{"title":"FiiO","description":"\u003cp\u003eFiiO is a leading brand in high-fidelity audio, offering headphone amplifiers, headphone amps, players, DACs, cables, and headphones designed for audiophiles and professionals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca\u003eLive chat\u003c\/a\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003ca href=\"mailto:info@audio46.mom\"\u003eemail us\u003c\/a\u003e\u003c\/strong\u003e, or call \u003ca href=\"tel:212-354-6424\"\u003e(212) 354-6424\u003c\/a\u003e during store hours if you need help. Our team of audio engineers \u0026amp; experts will be glad to answer questions and help find the perfect product for your needs and budget.\u003c\/p\u003e","products":[{"product_id":"fiio-k3-usb-dsd-dac-amp","title":"FiiO K3 USB DSD DAC\/Amp - Discontinued","description":"\u003ch2\u003eK3 Headphone Amplifier \u0026amp; USB-C DAC\u003c\/h2\u003e\n\u003ch3\u003ePocket-sized Power Flexibility\u003c\/h3\u003e\n\u003cp\u003e2 USB audio modes | PCM384k\/DSD256 decoding |\u003cbr\u003eDual headphone outputs Dual digital audio outputs | ADC volume control\u003c\/p\u003e\n\u003ch3\u003eBoost your computer's sound with capable decoding\u003c\/h3\u003e\n\u003cp\u003eEquipped with an XMOS USB receiver chip, the K3 is capable of decoding up to 384kHz\/32 bit PCM and native DSD256 – the same as many DACs costing much more. The K3's dual crystal oscillators ensure that any digital audio signal being fed into the DAC are exactly correct for further enhanced sound quality. Just connect the K3 to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard.\u003c\/p\u003e\n\u003ch3\u003eHighly optimized architecture for maximum potential\u003c\/h3\u003e\n\u003cp\u003eThe K3's well-thought-out internal design consists of two main layers, working  together perfectly in harmony. Digital processing is carried out by the high- performance AKM AK4452 with 32-bit VELVET SOUND technology and fully differential outputs for true balanced output, while the analog signals are handled and amplified by a design consisting of LPF\/voltage amplification and a current drive circuit.\u003c\/p\u003e\n\u003ch3\u003eWash away the noise with low-distortion op-amps \u003c\/h3\u003e\n\u003cp\u003eThe combination of the proven OPA926 with its low-distortion, low-noise, and high output swing along with the professional-grade TI OPA1612 acting as the low-pass  filter (LPF) ensures the K3 effortlessly provides highly resolving sound, pumping out 320mW at 16Ω from the balanced output.\u003c\/p\u003e\n\u003ch3\u003eSimply reliable USB power\u003c\/h3\u003e\n\u003cp\u003eThe K3 adopts the modern USB Type-C input interface for a more reliable and stable connection, including that of power. However, care to ensure an uncompromised power supply doesn't stop there – the K3 implements overvoltage protection (OVP) and a double-filter circuit to ensure power supply stability, while the digital and analog audio circuits each get their own power supply to greatly reduce crosstalk.\u003c\/p\u003e\n\u003ch3\u003eNo more channel imbalances with ADC volume control\u003c\/h3\u003e\n\u003cp\u003eThe secret to effectively eliminating channel volume imbalances is to use an ADC volume control, which is implemented in the K3. Plus, an added side benefit is that by reconstructing the ADC curve, the user is able to smoothly adjust the volume to a more accurate and finer degree, allowing the K3 to be used with headphones of all kinds of sensitivity for a variety of listening needs.\u003c\/p\u003e\n\u003ch3\u003eGain and bass switches to enhance your experience\u003c\/h3\u003e\n\u003cp\u003eThe switch for high and low gain ensures that you  can use the K3 with a wide variety of headphones, and that your listening volume needs are covered. The hardware bass boost switch enhances the dynamic range of the lower frequencies and gives them some extra punch to really make your songs, games, and movies come to life.\u003c\/p\u003e\n\u003ch3\u003eTiny round goodness in the palm of your hand\u003c\/h3\u003e\n\u003cp\u003eThe all-aluminum black body has been painstakingly CNC-machined, anodized, and sandblasted to ensure that the K3 feels robust yet perfectly textured for a great feel in your hands. Combined with its small size, you  can easily take the K3 wherever you need to.\u003c\/p\u003e\n\u003ch3\u003eTwo modes for many situations\u003c\/h3\u003e\n\u003cp\u003eSometimes, you may not have access to a device that can connect to the K3 via USB  Audio Class 2. In these situations, you can go to USB Audio Class 1 mode with just  the flick of a switch.\u003c\/p\u003e\n\u003cp\u003eFor certain situations, you can use the 1.0 mode to enjoy up to 96kHz\/24-bit PCM audio without needing any drivers.\u003c\/p\u003e\n\u003cp\u003eIn high-performance applications, you can use the 2.0 mode to enjoy up to 384kHz\/DSD 256 decoding.\u003c\/p\u003e\n\u003cp\u003e*Using the 2.0 mode requires downloading and installing the FiiO USB driver \u003cbr\u003e*After switching USB modes, you need to either turn the K3 off and on, or unplug and plug in the USB cable.\u003c\/p\u003e\n\u003ch3\u003eA distinctly cohesive tactile audiovisual experience\u003c\/h3\u003e\n\u003cp\u003eThe volume knob, with 45° notches etched onto its surface and perfectly sized to allow easy one-finger operation, is designed to perfectly blend in with the curves of the K3's body for a distinctive touch. Next to the volume knob is an RGB light that indicates what kind of digital audio is being input to the K3, visually confirming what you are hearing in your music.\u003c\/p\u003e\n\u003ch3\u003eDifferent connection options for different scenarios\u003c\/h3\u003e\n\u003cp\u003e1. Connect it to a desktop computer\u003c\/p\u003e\n\u003cp\u003e2. Use the driverless 1.0 mode for business trips\u003c\/p\u003e\n\u003cp\u003e3. Make it a digital turntable connected to an external decoder\u003c\/p\u003e\n\u003cp\u003e4. Connect it to a speaker, using the K3 as a DAC\u003c\/p\u003e\n\u003ch3\u003eDual headphone jacks\u003c\/h3\u003e\n\u003cp\u003eBeing optimized for indoor desktop use, the K3 is equipped with both 3.5mm single-ended and 2.5mm balanced headphone jacks. Both outputs have audio jack detection, which means that when headphones are inserted into the balanced out, balanced boost automatically kicks in resulting in about a 50% output power increase compared to the single-ended out.\u003c\/p\u003e\n\u003ch3\u003eLine out connector\u003c\/h3\u003e\n\u003cp\u003eThe 3.5mm line out is driven directly by the OPA1612 op-amp, to ensure as little sound quality reduction as possible. The line out output is also adjustable with maximum power output up to 2Vrms, to ensure compatibility with a wide variety of active speakers and external amplifiers.\u003c\/p\u003e\n\u003cp\u003e*When using the line out, please disconnect any headphones\u003c\/p\u003e\n\u003ch3\u003eCoaxial and Optical digital outs\u003c\/h3\u003e\n\u003cp\u003eThe XMOS USB receiver chip in the K3 directly converts any USB audio input to digital signals output via the coaxial and optical connectors, allowing you to connect to speaker systems, amplifiers, or other external decoders.\u003c\/p\u003e\n\u003cp\u003e*The volume knob does not control digital output volume *The K3 can output digital audio signals up to 192kHz and DSD64 over DoP. Please adjust the settings of the device you are connecting the K3 to if the device does not support the digitally output format.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eK3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e82g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e70×58×22mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVolume Knob\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eADC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAudio Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Type-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Audio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB 1.0 \/ USB 2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Chip\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXMOS XUF208\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASIO\/KS\/DS\/WASAPI\/DSD DOP(Native)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAKM AK4452\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDriver OP AMP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOPA926×2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLPF OP AMP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTI OPA1612\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGain Boost\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL\/H\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBass Boost\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\/+6dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeadphone Out 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm single-ended output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeadphone Out 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5mm TRRS balanced output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLine Out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCoaxial Out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA for 192kHz, support DSD64 DOP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptical Out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 96kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDrive Ability\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-150 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Power 1\u003cbr\u003e(3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220mW(16Ω); 120mW(32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Power 2\u003cbr\u003e(2.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320mW(16Ω); 200mW(32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Input\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRecommend DC5V 500mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN\/A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.004%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1.04 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Hz~80 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;113 dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLine Level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.9Vrms\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥70 dB (1 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMAX Output Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.39 Vp-p\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMAX Output Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e81.6 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":18379940790387,"sku":"K3 New","price":109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/846302.jpg?v=1762457465"},{"product_id":"fiio-fh5s-semi-open-in-ear-monitors","title":"FiiO FH5s Semi-Open In-Ear Monitors - Discontinued","description":"\u003ch2\u003eFH5S\u003c\/h2\u003e\n\u003ch3\u003e2 Balanced Armatures 2 Dynamic Drivers In-Ear Monitors\u003c\/h3\u003e\n\u003cp\u003eAll-new acoustic design | 3 swappable headphone plugs \u003cbr\u003e3 sound tuning switches | Semi-open design with grand soundstage\u003c\/p\u003e\n\u003ch2\u003eFH5s standard version cable:\u003c\/h2\u003e\n\u003cp\u003eIncluded is a cable with 4 strands of 120 wires each, made of high-purity silver-plated monocrystalline copper, braided in Litz style for purer sound. The cable comes with expanded MMCX connectors and a twist-lock interchangeable 2.5\/3.5\/4.4mm plugs system to further enhance your overall experience.\u003c\/p\u003e\n\u003ch2\u003eAll rise for the return of the classic\u003c\/h2\u003e\n\u003cp\u003eThanks to the excellent designs and great sound, FiiO balanced armature and dynamic driver hybrid earphones have always been highly praised and become best sellers due to positive word-of-mouth. The all-new rookie FH5s is a true upgrade from the veteran FH5, with significant advancements and innovations in all aspects including appearance, comfort, sound quality. The student has now surpassed the master.\u003c\/p\u003e\n\u003ch2\u003eBetter sound in a brand new 2+2 architecture\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand-new double dynamic driver+double balanced armature architecture brings new sound performance \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new double dynamic driver and double balanced armature acoustic architecture was developed for the FH5s. Replacing the balanced armature used for mid frequencies in the original FH5, the new mids dynamic driver provides better vocals and soundstage in the FH5s. The dual dynamic driver setup connects the bass and mids together more smoothly and coherently, as well as covers a wider range of frequencies and provides a larger soundstage. It simply creates a better sense of atmosphere and truly envelops you into the music!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12mm beryllium-plated dome + PU gasket dynamic low frequency driver\u003c\/strong\u003e \u003cbr\u003eThe third generation 12mm Tesla low-frequency dynamic driver is engineered to give extremely high-quality bass. With its rigid yet flexible polyurethane polymer surrounding gasket + beryllium-plated diaphragm dome and N52 magnets capable of 1.5 Tesla, this driver is capable of some seriously deep and potent yet controlled bass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6mm beryllium-plated dynamic mid frequency driver\u003c\/strong\u003e \u003cbr\u003eThe mid frequencies are also taken care of by beryllium-plated diaphragm dynamic drivers, which are carefully tuned to smoothly connect to the other drivers. The results are luscious yet pure vocals that are easy to get addicted to but hard to stop listening to!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime-tested Knowles TWFK-30017 high frequency driver\u003c\/strong\u003e \u003cbr\u003eTreble is handled by the Knowles TWFK-30017 balanced armature driver, which has proven to be wildly popular among music listeners. This driver is placed directly in the sound tube to be as close to the ear as possible for less high-frequency loss and better extension, giving the FH5s its exquisite treble.\u003c\/p\u003e\n\u003ch2\u003eExperience and expertise in tuning\u003c\/h2\u003e\n\u003cp\u003eExcellent materials and solid data are important parts of a good foundation for sound. FiiO headphones have been sold in more than 70 countries around the world, allowing us to accumulate a large amount of user opinion data. This data has helped us to continuously improve the sound of our headphones, and the FH5s represents our best work to date. It's easy to become a fan of its sound, but hard to get tired of it!\u003c\/p\u003e\n\u003ch2\u003eFine-tuned to perfection\u003c\/h2\u003e\n\u003cp\u003eWithin the FH5s, we have accurately calculated how each driver should focus on the low, mid, high, and ultra-high frequency response ranges for great sound. The results? Robust bass, clear mid-range vocals, and exquisite yet non-fatiguing highs and ultra-highs.\u003c\/p\u003e\n\u003ch2\u003e8 exciting ways to listen 3 tuning switches for lows, mids, and highs\u003c\/h2\u003e\n\u003cp\u003eWhile the default sound tuning will suit the taste of most audiophiles, there are also three tuning switches controlling the bass, mids, and treble for further customization. Whether due to listening to a certain kind of music or due to your taste, find a sound that perfectly fits you with the tuning switches.\u003c\/p\u003e\n\u003cp\u003eBASS ON: enhanced bass \u003cbr\u003eMids ON: reduced mids \u003cbr\u003eTreble ON: enhanced treble\u003c\/p\u003e\n\u003ch2\u003eRelieving stress to protect your hearing\u003c\/h2\u003e\n\u003cp\u003eThe semi-open design at the rear cavity was refined through computer simulations to ensure air pressures at the front and rear cavities are balanced – resulting in larger soundstage, more comfortable listening, as well as a natural sound.\u003c\/p\u003e\n\u003ch2\u003eTRISHELL Acoustic Design \u003cbr\u003eTechnology inspired by supercars\u003c\/h2\u003e\n\u003cp\u003eThe FH5s employs the TRISHELL \"sandwich\" structural design, with the 5-axis CNC machined aluminum-magnesium alloy rear shell, body, and front covers solidly fixed together at 3 points to greatly reduce excess resonance and distortion. Just like an exotic supercar with its super-rigid chassis to maximize performance.\u003c\/p\u003e\n\u003ch2\u003eMagnificent at first sight\u003c\/h2\u003e\n\u003cp\u003eThe open-air mesh guides perfectly blend with the layered \"dragon scales\" on the faceplate of the FH5s to give it a powerful, stunning design.\u003c\/p\u003e\n\u003ch2\u003eImpressive in-hand\u003c\/h2\u003e\n\u003cp\u003eThe shell is made of CNC-machined aluminum-magnesium alloy, which is firm enough to even reduce the unwanted resonances within! Here, the sturdiness of the shell actually improves your music.\u003c\/p\u003e\n\u003ch2\u003eMassively comfortable in the ear\u003c\/h2\u003e\n\u003cp\u003eThe third-generation ergonomic curve is optimized for a perfect fit around the human ear for an extremely comfortable experience.\u003c\/p\u003e\n\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe FH5s is Hi-Res Audio certified, a testament to its ability to present your music the way it was meant to be heard.\u003c\/p\u003e\n\u003ch2\u003eRich accessories\u003c\/h2\u003e\n\u003cp\u003eAs always, a wealth of accessories are included to give you a great experience right from the start.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEarphone unit\u003c\/li\u003e\n\u003cli\u003eEarphone cable\u003c\/li\u003e\n\u003cli\u003eSwappable \u003cspan\u003e2.5\/3.5\/4.4 \u003c\/span\u003eplugs\u003c\/li\u003e\n\u003cli\u003eCarrying case HB5\u003c\/li\u003e\n\u003cli\u003eBi-flange ear tips*1 pair\u003c\/li\u003e\n\u003cli\u003eVocal ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eBass ear tips* 3 pairs\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eMMCX assist tool\u003c\/li\u003e\n\u003cli\u003eCleaning brush\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e2 BAs 2 Dynamic Drivers Hybrid IEM with detachable cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eFH5s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eBlack and Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eDrivers\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e12mm beryllium-plated diaphragm\/PU gasket + 6mm beryllium-plated + Knowles TWFK-30017 compound BA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e10Hz~40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e40Ω@1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e106dB@1kHz\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eMax Power Input\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eMMCX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eCable\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eHigh-purity monocrystalline silver-plated copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eApprox. 8.8g (single ear unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":39812892491966,"sku":"FH5S black","price":254.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/4184062.jpg?v=1759442450"},{"product_id":"fiio-k9-pro-desktop-dac-and-amplifier","title":"FiiO K9 Pro ESS Desktop Bluetooth DAC\/Amp - Discontinued","description":"\u003ch2\u003e\u003cstrong\u003eK9 PRO ESS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFLAGSHIP DESKTOP DAC AND AMPLIFIER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance DAC ES9038PRO*2 | THX-AAA 788+ Tech | Dual femtosecond clocks Qualcomm QCC5124 | Supports LDAC\/aptX adaptive\/aptX HD | Truly balanced design Dual voltage linear transformer | Wide connector selection | App control\u003c\/p\u003e\n\u003ch2\u003eMoves your human “core”, and not just by a little!\u003c\/h2\u003e\n\u003cp\u003eInside the K9 Pro ESS are 2 ES9038PRO DAC chips, specifically designed for maximum performance in desktop-grade equipment. One ES9038PRO chip, with all of its 8 parallel outputs, is used for each channel to achieve richly detailed sound with minimal distortion.  \u003c\/p\u003e\n\u003ch2\u003ePure clean sound, satisfying even demanding listeners\u003c\/h2\u003e\n\u003cp\u003eThe THX AAA 788+ chips used in the K9 Pro ESS provide exemplary details and dynamics no matter if you are using low or high-impedance headphones. The K9 Pro ESS can produce an undistorted 1100mW* under a 300Ω load, and an undistorted 2100mW* under a 32Ω load, 50% higher than the original THX AAA 788 amplifier chips.\u003c\/p\u003e\n\u003cp\u003e*As tested in FiiO Labs under balanced out.\u003c\/p\u003e\n\u003ch2\u003ePrecise Design\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFully differential, fully balanced design\u003cbr\u003e\u003c\/strong\u003eFully differential signals go through the DAC, volume adjustment, and amp for a truly balanced design. Such a design ensures minimal interference between different components in order to fully maintain all details and large dynamic swings in music for unmatched sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSix-stage audio circuit, to reveal every last detail\u003c\/strong\u003e \u003cbr\u003eEvery audio signal goes through a mammoth 6-stage circuit to reproduce music as faithfully and as detailed as possible\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeparated analog and digital sections, partitioned design\u003c\/strong\u003e \u003cbr\u003eThe PCB of the K9 Pro ESS uses a partitioned layout, wherein not only the power supply and signals are separated, but the analog signal loop is also put in an independent section, guaranteeing the integrity of the audio signal being processed. \u003c\/p\u003e\n\u003cp\u003eElectricity is the mother of sound, so special attention was paid to optimizing the K9 Pro ESS’s power supply to ensure excellent sound. The K9 Pro ESS’s linear power supply, with its low-frequency transformer and 4 massive 4700uF capacitors, makes sure that the rest of the system gets abundant clean power.\u003c\/p\u003e\n\u003ch2\u003eElectricity is the mother of sound\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eImmensely robust, Linear power supply\u003cbr\u003e\u003c\/strong\u003eElectricity is the mother of sound, so special attention was paid to optimizing the K9 Pro ESS’s power supply to ensure excellent sound. The K9 Pro ESS’s linear power supply, with its low-frequency transformer and 4 massive 4700uF capacitors, makes sure that the rest of the system gets abundant clean power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJust pure sound,\u003c\/strong\u003e \u003cstrong\u003eIsolated digital and analog power delivery\u003c\/strong\u003e \u003cbr\u003eThe digital portions of the K9 Pro ESS physically receive power separately from the analog portions, for effective shielding against audio interference between the two circuits. This ensures pure and faithful reproduction of your music.\u003c\/p\u003e\n\u003cp\u003e* Due to the instability of the supply chain, some materials may be replaced due to shortage. The accompanying drawings are for reference only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality and quantity, LDOs for each circuit stage\u003c\/strong\u003e \u003cbr\u003eBesides the special high-performance linear power supply, the power stabilization and filtering within the audio circuit is also a big contributor to the K9 Pro ESS’s excellent sound. Specifically, in each stage of the audio circuit, ultra-low-noise LDOs are employed for voltage regulation.\u003c\/p\u003e\n\u003ch2\u003eDual femtosecond clocks, Precise clock management\u003c\/h2\u003e\n\u003cp\u003eA dual-mode clock management design is utilized for the K9 Pro ESS. Under USB and Bluetooth decoding, dual asynchronous femtosecond clocks are used, while under optical and coaxial decoding, automatic PLL clocks are employed. A more precise clock management system makes it easier to handle any kind of source and maintain the maximum quality possible. \u003c\/p\u003e\n\u003ch2\u003eMQA Renderer, Lossless sound reproduction \u003c\/h2\u003e\n\u003cp\u003eThe K9 Pro ESS supports the unfolding of MQA tracks, allowing you to listen to high-resolution audio files that are not only reasonably sized, but also retain master-level sound quality that bring you directly into the recording studio. \u003c\/p\u003e\n\u003cp\u003e*With an appropriate music player supporting MQA, the K9 Pro ESS supports up to 8x unfolding \u003c\/p\u003e\n\u003ch2\u003eFast and reliable Hi-Res Bluetooth\u003c\/h2\u003e\n\u003cp\u003eThe K9 Pro ESS employs the Qualcomm QCC5124 to handle Bluetooth duties, with support for formats such as LDAC, aptX HD and aptX Adaptive. This chip ensures that Bluetooth connections are both reliable and quick, satisfying both the low latency needs for games\/videos and the high bitrate necessary for high-resolution audio.\u003c\/p\u003e\n\u003cp\u003e* Bluetooth format support: AAC\/SBC\/aptX\/aptX LL\/aptX HD\/LDAC\/aptx Adaptive\u003c\/p\u003e\n\u003ch2\u003eEssentiality of volume adjustment\u003c\/h2\u003e\n\u003cp\u003eAdjusting the volume may look like a simple concept, but a good execution of it is crucial to an excellent audio experience. The ADC curve reconstruction method of volume adjustment used in the K9 Pro ESS effectively minimizes any left-right channel volume imbalance and noise. It also results in a smooth change of volume across all levels. This attention paid to the simple process of volume adjustment is just another layer to making sure you truly savor your music with the K9 Pro ESS.\u003c\/p\u003e\n\u003ch2\u003eLighting up the mood\u003c\/h2\u003e\n\u003cp\u003eThe RGB indicator lights surrounding the volume knob can light up differently depending on the currently playing sampling rate.\u003c\/p\u003e\n\u003ch2\u003eDial it in with three gain levels\u003c\/h2\u003e\n\u003cp\u003eChoose between high, medium, and low gain with a physical switch to fit exactly your needs when listening to your particular pair of headphones. Thanks to the pure hardware gain circuit, even when listening at low gain with high-sensitivity headphones both dynamic range and musical fidelity remain uncompromised.\u003c\/p\u003e\n\u003ch2\u003ePlentiful connectors to choose from\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFront:\u003c\/strong\u003e XLR 4-pin, 4.4mm balanced, 6.35mm single-ended headphone outputs \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear:\u003c\/strong\u003e 4.4mm balanced line in; coaxial, optical, Bluetooth, RCA, USB input; RCA SE out and XLR*2 balanced out \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSide:\u003c\/strong\u003e USB Type-C port \u003c\/p\u003e\n\u003ch2\u003eRefreshingly modern, custom stand\u003c\/h2\u003e\n\u003cp\u003eThe included custom stand not only reduces the amount of space the K9 Pro ESS takes on your desktop, it also allows for more efficient dissipation of heat through convection – making the stand a true example of both form and function.\u003c\/p\u003e\n\u003ch2\u003eA true Renaissance man\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrive power-hungry headphones (desktop USB audio + Headphones)\u003c\/li\u003e\n\u003cli\u003eConnect to home audio setup (desktop USB audio + active speakers)\u003c\/li\u003e\n\u003cli\u003eSide-mounted Type-C port for easy connection to mobile devices\u003c\/li\u003e\n\u003cli\u003eRCA+XLR balanced line out (for active speakers, monitor speakers, external amplifiers)\u003c\/li\u003e\n\u003cli\u003eConnect to mobile devices (players, computers)\u003c\/li\u003e\n\u003cli\u003eApp-controllable desktop amp Built-in Bluetooth Low Energy (BLE) technology allows you to use the FiiO Control App to control functions like filter selection, channel balance, etc. even when not in Bluetooth mode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePacking list:\u003c\/h2\u003e\n\u003cp\u003e1. K9 Pro *1 \u003cbr\u003e2. Power cord*1 \u003cbr\u003e3. Square port USB data cable*1 \u003cbr\u003e4. Bluetooth antenna *1 \u003cbr\u003e5. 6.35mm male to 3.5mm female Headphone jack adapter*1 \u003cbr\u003e6. Quick start*1 \u003cbr\u003e7. Warranty card*1 \u003cbr\u003e8. Instruction card for voltage selection*1 \u003cbr\u003e9. Fuse*1 \u003cbr\u003e10. Voltage protection plug*1\u003c\/p\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ Model No.\u003c\/td\u003e\n\u003ctd\u003eK9 Pro ESS\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDAC: ES9038PRO*2, USB: XMOS XUF208, Bluetooth: QCC5124, LPF: OPA1612 * 2,\u003c\/p\u003e\n\u003cp\u003evolume IC: NJU72315 * 2, AMP: THX AAA 788+ * 2, linear transformer：THAILIN\/BingZi\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume Scroll\u003c\/td\u003e\n\u003ctd\u003ePotentiometer+ADC Sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈2750g\u003c\/td\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003eL12~R12 (0.5dB per level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\u003c\/td\u003e\n\u003ctd\u003eFiiO Control\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth format indication\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003ctd\u003eSampling rate indication\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eSystem firmware and Bluetooth version can be upgraded via USB\u003c\/td\u003e\n\u003ctd\u003eDeep standby\u003c\/td\u003e\n\u003ctd\u003eLong press the multi-function button for about 3s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow battery reminder\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e≈200x224.5x72mm (excluding feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmission\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eBluetooth receiver (5.0)\u003c\/td\u003e\n\u003ctd\u003eAAC\/SBC\/aptX\/aptX LL\/aptX HD\/LDAC\/atpX Adaptive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth format indicator\u003c\/td\u003e\n\u003ctd\u003eSBC: blue, AAC: cyan, aptX HD: yellow, aptX: purple, aptX LL: purple, LDAC: white, atpX Adaptive: green\u003c\/td\u003e\n\u003ctd\u003eCharging indicator\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e384kHz-32bit\/DSD256（USB DAC）\u003c\/td\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003e16~600 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e192kHz-24bit (coaxial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96KHz-24bit (optical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003eButtons and interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton\u003c\/td\u003e\n\u003ctd\u003ePhysical key + toggle switch\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eType-C, USB B (data transmission)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-ended line input interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003ctd\u003eBalanced line input interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm balanced socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpdif in\u003c\/td\u003e\n\u003ctd\u003eOptical fiber socket\u003c\/td\u003e\n\u003ctd\u003eDigital coaxial input interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm socket, XLR4 balanced socket\u003c\/td\u003e\n\u003ctd\u003eHeadphone output interface\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35 mm socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced line output interface\u003c\/td\u003e\n\u003ctd\u003eXLR3 balanced socket\u003c\/td\u003e\n\u003ctd\u003eSingle-ended line output interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003ePower parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eAC 110-115V~\/AC 220-230V~ （Recommended）\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003ePO battery life\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eSingle-ended line output performance parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00042%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥123dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥115dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003eLine Level\u003c\/td\u003e\n\u003ctd\u003e2.5Vrms (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003eBalanced line output performance parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00025%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥128dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥125dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz (-1.5dB)\u003c\/td\u003e\n\u003ctd\u003eLine Level\u003c\/td\u003e\n\u003ctd\u003e5Vrms (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eSingle-ended headphone output performance parameters（6.35mm）\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 1\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（16Ω \/ THD+N＜1%， AUX IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 2\u003c\/td\u003e\n\u003ctd\u003e≥1.0W(16Ω\/THD+N＜1%，UAC\/SPDIF\/BT IN)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB (1 kHz\/32Ω，AUX IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 3\u003c\/td\u003e\n\u003ctd\u003e≥281mW（300Ω \/ THD+N＜1%，AUX IN)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00033% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e＜2μV（dbA，AUX  IN)\u003c\/p\u003e\n\u003cp\u003e＜3μV（dbA，UAC\/SPDIF\/BT IN）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥129dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20 Hz~50kHz (-1.5dB)\u003c\/td\u003e\n\u003ctd\u003eMAX Output Voltage\u003c\/td\u003e\n\u003ctd\u003e＞26Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eBalanced headphone output performance parameters（4.4mm\/XLR4）\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 1\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 2\u003c\/td\u003e\n\u003ctd\u003e≥2.1W（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥114dB (1 kHz，AUX IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 3\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e＜3μV（dbA， AUX IN）\u003c\/p\u003e\n\u003cp\u003e4.5uV(dbA,UAC\/SPDIF\/BT)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥123dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003eMAX Output Voltage\u003c\/td\u003e\n\u003ctd\u003e＞52Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK9 Pro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK9 Pro ESS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\" colspan=\"1\"\u003e\u003cstrong\u003eappearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e200*224.5*76mm (height including feet)\u003c\/td\u003e\n\u003ctd\u003e200*224.5 * 72mm (height excluding feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eweight\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAbout 2750g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAbout 2700g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVolume knob\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStainless steel PVD silver\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAluminum alloy PVD gold\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eHeat emission hole\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eOn both sides\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u0026amp;color\u003c\/td\u003e\n\u003ctd\u003eAll aluminum alloy, black\u003c\/td\u003e\n\u003ctd\u003eAll aluminum alloy, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\" colspan=\"1\"\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epower supply\u003c\/td\u003e\n\u003ctd\u003eAC + built-in Linear Power Supply\u003c\/td\u003e\n\u003ctd\u003eAC + built-in Linear Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003eDigital input interface\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eUSB; Optical; Coaxial; Bluetooth\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eUSB; Optical; Coaxial; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog input interface\u003c\/td\u003e\n\u003ctd\u003eRCA;4.4mm balanced input\u003c\/td\u003e\n\u003ctd\u003eRCA;4.4mm balanced input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003eUSB B ;Type C\u003c\/td\u003e\n\u003ctd\u003eUSB B ;Type C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003eBalance: XLR-4;4.4mm; Single-ended:6.35mm\/3.5mm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBalance: XLR-4;4.4mm;\u003c\/p\u003e\n\u003cp\u003eSingle-ended:6.35mm\/3.5mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine out\u003c\/td\u003e\n\u003ctd\u003eRCA\/Balanced XLR * 2\u003c\/td\u003e\n\u003ctd\u003eRCA\/Balanced XLR * 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"12\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003ePower supply unique design\u003c\/td\u003e\n\u003ctd\u003eDigital and Analog Isolation Design\u003c\/td\u003e\n\u003ctd\u003eDigital and Analog Isolation Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio processing layers\u003c\/td\u003e\n\u003ctd\u003e6 layers\u003c\/td\u003e\n\u003ctd\u003e6 layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock design\u003c\/td\u003e\n\u003ctd\u003edual mode dual crystal oscillator\u003c\/td\u003e\n\u003ctd\u003edual mode dual crystal oscillator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003efilter\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e6 kinds\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e7kinds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB CHIP\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eRenderer\u003c\/td\u003e\n\u003ctd\u003eRenderer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eQCC5124\u003c\/td\u003e\n\u003ctd\u003eQCC5124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio clock\u003c\/td\u003e\n\u003ctd\u003eHigh precision PLL + dual crystal oscillator\u003c\/td\u003e\n\u003ctd\u003eHigh precision PLL + dual crystal oscillator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio DAC\u003c\/td\u003e\n\u003ctd\u003eAK4499EQ*1\u003c\/td\u003e\n\u003ctd\u003eES9038Pro*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput mode\u003c\/td\u003e\n\u003ctd\u003eHP\/LO\/DAC\u003c\/td\u003e\n\u003ctd\u003eHP\/LO\/DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eThree gears\u003c\/td\u003e\n\u003ctd\u003eThree gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp chip\u003c\/td\u003e\n\u003ctd\u003eDual THX AAA 788+\u003c\/td\u003e\n\u003ctd\u003eDual THX AAA 788+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\" colspan=\"1\"\u003e\u003cstrong\u003eOutput performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eOutput power (PO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2000mW(32 Ω), 278mW(300 Ω)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2100mW(32 Ω),281mW(300 Ω)\u003c\/p\u003e\n\u003cp\u003eBalance: 2100mW(32 Ω),1100mW(300 Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eOutput power (BAL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2000mW(32 Ω),1100mW(300 Ω)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2100mW (32Ω)\u003c\/p\u003e\n\u003cp\u003e1100mW (300Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e51Vpp\u003c\/td\u003e\n\u003ctd\u003e52Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTHD+N\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≤ 0.0003%\u003c\/td\u003e\n\u003ctd\u003e≤ 0.00025%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSNR\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≥ 123dB\u003c\/td\u003e\n\u003ctd\u003e≥ 129dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":40746985619646,"sku":"K9 Pro (US PLUG)","price":849.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/5346777_1200x1200_0ffe91f4-2978-406b-9735-1d208b780bec.png?v=1762458560"},{"product_id":"fiio-fd3-pro-semi-open-earphones","title":"FiiO FD3 PRO Black Semi-Open In-Ear Monitors","description":"\u003ch2\u003eFiiO FD3\/FD3 Pro\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNot just a fresh face\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Dynamic Driver In-Ear Monitors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlagship-level DLC diamond diaphragm | Front acoustic prism\u003cbr\u003e Semi-open acoustic design | Interchangeable sound tubes\u003cbr\u003e 2.5D film coating glass faceplate | Quality swappable cable\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFD3 Pro\u003c\/strong\u003e comes with 8-stranded 152-core monocrystalline silver-plated copper cable with 3 swappable plugs\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eA new challenger has arrived\u003c\/h2\u003e\n\u003cp\u003eThe FD3\/FD3 Pro follows in the footsteps of its FD line siblings in using a newly designed 12mm flagship-level dynamic driver. Inside the FD3\/FD3 Pro's striking shell lies a driver with a robust magnet of 1.5 Tesla magnetic flux paired with an ultra-fine copper-clad aluminum Japanese Daikoku voice coil for an amazing, powerful sound.\u003c\/p\u003e\n\u003cp\u003e12mm driver diameter\u003cbr\u003e1.5 tesla magnetic flux\u003c\/p\u003e\n\u003ch2\u003eDistinguished diamond heritage\u003c\/h2\u003e\n\u003cp\u003eThe FD3\/FD3 Pro benefits from the numerous advantages of FiiO's new dynamic driver. The diaphragm is made of Diamond-Like Carbon(DLC) which is both impressively rigid and helps to reduce unneeded distortion yet also surprisingly light, allowing the driver to have excellent transient response. The result is a driver with excellent sound quality and minimal distortion with the added bonus of being ultra-sensitive.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFlagship-grade acoustic prism\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe acoustic prism so effectively used in the flagship FD5 for great sound quality is also featured in the FD3\/FD3 Pro. Like with the FD5, the acoustic prism system brings numerous benefits such as eliminating high frequency standing waves, enhancing overall sound wave diffusion, and even effectively solving the problem of time delay caused by sound wave propagation path in the cavity. This all leads to marvelous sound quality that will surely take your breath away.\u003c\/p\u003e\n\u003ch2\u003eBetter sound with semi-open design\u003c\/h2\u003e\n\u003cp\u003eThe semi-open design of the FD3\/FD3 Pro based on FiiO's patented technology for balanced air pressure within brings several advantages. Not only does such a design lead to more natural sound, but it also effectively protects your hearing by balancing air pressure within the FD3\/FD3 Pro leading to less pressure on your eardrums. This makes your listening experience less tiring and the sound less forced.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eForm and function arc into one\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe FD3\/FD3 Pro has a simple, yet beautiful appearance based on the theme of curves. The unique celluloid panel is covered with 2.5D film coating glass for a pure yet fresh transparent look. And the aluminum-magnesium alloy of the body makes the FD3\/FD3 Pro exceptionally light, making it easier and more pleasurable to carry around.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlways striving for perfection \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFiiO has always been concerning about exceptional high quality craftsmanship, and the FD3\/FD3 Pro is no exception to this rule. The aluminum-magnesium alloy main body is made in an industrial process combining five-axis CNC processing and hand polishing. The pin-point precision of machinery and the delicate touch only possible by human hands come together to create a phenomenal piece in the FD3\/FD3 Pro.\u003c\/p\u003e\n\u003ch2\u003eDial in your sound\u003c\/h2\u003e\n\u003cp\u003eThe well-received interchangeable sound tubes on the FD5 that so well symbolize it as a flagship also make an appearance on the FD3\/FD3 Pro. While the outer diameter of the sound tubes is the same, the inner diameter differs for each sound tube. Pick the large inner diameter tube (black) for detailed treble, and choose the small inner diameter tube (red) for robust bass. Let your inner perfectionist be happy with the ability to dial in your sound perfectly.\u003c\/p\u003e\n\u003ch2\u003eWell-equipped from start to finish\u003c\/h2\u003e\n\u003cp\u003eEach of the FD3 cable's numerous features has been carefully designed to truly enhance your experience. The cable adopts an expanded MMCX connector for easier cable changes; the curved audio plug design makes it easier to plug into.\u003c\/p\u003e\n\u003ch2\u003eNext level FD3 Pro exclusive cable\u003c\/h2\u003e\n\u003cp\u003eThe FD3 Pro comes with an exclusive cable made of high-purity monocrystalline silver-plated copper, with 8 strands of 19 wires each for a total of 152 wires braided together in Litz Type 2 style. In addition, the cable features left blue and right red markings for convenience as well as interchange audio plugs, allowing you to freely switch between 2.5\/3.5\/4.4mm plugs depending on your source. With this cable, every music note has never been clearer! \u003c\/p\u003e\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe FD3\/FD3 Pro is Hi-Res Audio certified, a testament to its excellent sound that is not only capable of reproducing delicate details, but also is exciting and a joy to listen to.\u003c\/p\u003e\n\u003ch2\u003eExtensive set of accessories\u003c\/h2\u003e\n\u003cp\u003eBalanced ear tips*3 pairs (SML),Bass ear tips*3 pairs (SML),\u003cbr\u003e Vocal ear tips*3 pairs (SML), Foam ear tips*2 pairs,\u003cbr\u003e Cleaning brush*1, Carrying case*1, MMCX assist tool*1,\u003cbr\u003e User manual*1, Interchangeable sound tube*1 pair\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWearing Style:\u003c\/strong\u003e In-Ear\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEarpiece Connection:\u003c\/strong\u003e Wired\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNo. of Drivers:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDriver Type:\u003c\/strong\u003e Dynamic Driver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 12 mm Large\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 7g single unit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance:\u003c\/strong\u003e 32 Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 10 Hz - 40 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Power Handling:\u003c\/strong\u003e 100mW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 111 dB\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":40807008665790,"sku":"FD3 Pro (Black)","price":154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/4647411.jpg?v=1759442676"},{"product_id":"fiio-m17-portable-music-player","title":"FiiO M17 Portable Music Player - Discontinued","description":"\u003ch2\u003eM17 PORTABLE DESKTOP-CLASS PLAYER\u003c\/h2\u003e\n\u003cp\u003eDual ES9038PRO | Dual THX AAA-788+ | Dual power supplies | 2 volume control modes Qualcomm QCC5124 | 5 audio output interfaces | Supercapacitor| 5.99-inch incell display XMOS XUF208 | Dual USB Type-C connectors | 9200mAh battery | RGB ambient light\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17.png?v=1692646203\" alt=\"FiiO M17 Portable Music Player Overview Photograph\"\u003e\u003c\/p\u003e\n\u003ch2\u003eRedefining portable expectations\u003c\/h2\u003e\n\u003cp\u003eThe smart desktop-class M17 is an entirely new chapter of FiiO digital audio players. Its desktop-grade DAC, amplification, power supply, etc. give it the output power and sound quality to rival and perhaps even surpass highly-regarded desktop systems - but in a portable package. Let the M17 redefine what is possible with portable audio players.\u003c\/p\u003e\n\u003ch2\u003eDesktop-league DAC ES9038PRO\u003c\/h2\u003e\n\u003cp\u003eThe left and right audio channels each contain a desktop-class, 8-channel ES9038PRO flagship DAC. This means that each audio channel has 8 parallel outputs summed together for superior resolution and minimal distortion for extremely pure audio reproduction.\u003c\/p\u003e\n\u003cp\u003e140dB SNR\u003cbr\u003e-122dB THD+N\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 ESS DAC Chipset\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-2.png?v=1692646262\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDesktop-class THX 788+headphone amp\u003c\/h2\u003e\n\u003cp\u003eDesktop-class amplification also plays an important role in the M17. FiiO and THX jointly developed the exclusive THX AAA-788+, an upgraded version of the original op-amp. Compared to the original, output power is increased by 225% up to 3000mW per channel with a lower output impedance - allowing it more effortlessly power all kinds of headphones.\u003c\/p\u003e\n\u003cp\u003eOutput power increased by 225% \u003cbr\u003eOutput power up to 3000mW\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Desktop Class THX Amplifier\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-3.png?v=1692646347\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDesktop-grade gain\u003c\/h2\u003e\n\u003cp\u003eUnder battery power, there are 4 gain levels: low, medium, high, and headphone mode. When under DC mode, the enhanced over-ear headphone mode gain is unlocked, with a truly desktop level of amplification gain. In balanced output, gain can get as high as 16dB - allowing the M17 to easily drive most headphones.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eOverall Gain\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eMax. Output Power (PO)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eMax. Output Power (BAL)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLow Gain\u003c\/td\u003e\n      \u003ctd\u003e-6dB\u003c\/td\u003e\n      \u003ctd\u003e1.4Vp-p\u003c\/td\u003e\n      \u003ctd\u003e2.8Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMedium Gain\u003c\/td\u003e\n      \u003ctd\u003e0dB\u003c\/td\u003e\n      \u003ctd\u003e2.8Vp-p\u003c\/td\u003e\n      \u003ctd\u003e5.6Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHigh Gain\u003c\/td\u003e\n      \u003ctd\u003e+6dB\u003c\/td\u003e\n      \u003ctd\u003e6.2Vp-p\u003c\/td\u003e\n      \u003ctd\u003e11.3Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOver-ear headphone mode\u003c\/td\u003e\n      \u003ctd\u003e+13dB\u003c\/td\u003e\n      \u003ctd\u003e12.4Vp-p\u003c\/td\u003e\n      \u003ctd\u003e24.9Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEnhanced over-ear headphone mode\u003c\/td\u003e\n      \u003ctd\u003e+16dB\u003c\/td\u003e\n      \u003ctd\u003e17.5Vp-p\u003c\/td\u003e\n      \u003ctd\u003e35.3Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Desktop-Grade Gain\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-4.png?v=1692646473\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDesktop-level connectivity\u003c\/h2\u003e\n\u003cp\u003eThanks to its larger size, the M17 features a variety of connectivity options allowing for many different convenient use cases\u003c\/p\u003e\n\u003cp\u003e6.35mm headphone out\u003c\/p\u003e\n\u003cp\u003e4.4mm balanced headphone out\/ balanced line out\u003c\/p\u003e\n\u003cp\u003e2.5mm balanced headphone out\u003c\/p\u003e\n\u003cp\u003e3.5mm headphone out\/line out\u003c\/p\u003e\n\u003cp\u003eRCA coaxial port: coaxial input and output\u003c\/p\u003e\n\u003cp\u003eUSB 3.0 port - Supports USB Host and Device modes, can be used for high-speed data transfers and fast charging\u003c\/p\u003e\n\u003cp\u003eUSB 2.0 port - Supports USB Host mode, allowing external DACs or hard drive storage to be connected\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Desktop Grade Connectivity\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-5.png?v=1692646557\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDesktop-quality power supply\u003c\/h2\u003e\n\u003cp\u003eThe M17 contains two power supplies - a battery power supply and a power supply powered by external DC power. The battery power supply allows you to use the M17 in situations where there is no access to a power outlet. Under DC power supply, voltage in the analog circuit is increased by 35% up to 11.5V compared to under battery power supply; and the battery is kept healthy since it is not used in this mode.\u003c\/p\u003e\n\u003ch2\u003eDesktop-tier heat dissipation\u003c\/h2\u003e\n\u003cp\u003eWith exceptional audio quality comes with large power consumption, so effective heat dissipation was a large focus when designing, the M17. Not only are \"H\" type heat dissipation and VC liquid cooling technologies adopted, the M17's 15lg unibody aluminum alloy frame also effectively transfers heat out of the device. Finally, the cooling fan stand also further makes sure heat is rapidly transported away.\u003c\/p\u003e\n\u003cp\u003e\"H\" type heat dissipation technologyVC liquid cooling technologyCooling fan stand\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Desktop Grade Heat Dissipation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-6.png?v=1692646659\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDesktop-caliber internals\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-end TI OPA2211 op-amp\u003c\/strong\u003eA voltage noise as low as 1.1nV@1KHz and THD+N of -136dB results in extremely clean amplification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e470mF DMF supercapacitor\u003c\/strong\u003eEquivalent to 10,000 47uF tantalum capacitors and with very low ESR of 45mΩ (only 15% of that of tantalum capacitors), providing a solid foundation for a large power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-low noise LT3045 LDO\u003c\/strong\u003e An ultra-low noise, ultra-high PSRR low-dropout voltage linear regulator featuring Linear Technology's LDO architecture with an extremely low RMS noise of 0.8μVRMS in the 10Hz-100kHz frequency band for stable, clean power to the DAC chip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNDK femtosecond crystal oscillator\u003c\/strong\u003e Provides a high-precision, low-jitter unified clock source for the entire audio circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-12.png?v=1692647499\" alt=\"FiiO M17 Desktop Caliber Internals\"\u003e\u003c\/p\u003e\n\u003ch2\u003eA true smartphone-like experience\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQualcomm Snapdragon 660\u003c\/strong\u003e Android 10 OS open to install 3rd party apps\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Snapdragon\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-7.png?v=1692646771\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlagship QCC5124 chip\u003c\/strong\u003eBluetooth 5.0 with support for aptX Adaptive Bluetooth reception: SBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC Bluetooth transmission: SBC, AAC, aptX, aptX HD, LDAC\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-9.png?v=1692647083\" alt=\"FiiO M17 Flagship QCC5124 chip\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXMOS receiver chip\u003c\/strong\u003e Ultra-low latency, supports up to DSD512 and 32bit\/768kHz\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-8.png?v=1692646879\" alt=\"FiiO M17 XMOS\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGravity sensor\u003c\/strong\u003e Screen can be automatically rotated like a smartphone thanks to the gyroscope\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-10.png?v=1692647234\" alt=\"FiiO M17 Gravity Sensor\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtremely fast transfers\u003c\/strong\u003e With USB 3.0 writing speeds can hit up to 100M\/s, allowing file transfers to be complete within minutes or even seconds\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-11.png?v=1692647339\" alt=\"FiiO M17 Fast Transfers\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMQA support\u003c\/strong\u003e Supports MQA unfolding for master-level sound\u003c\/p\u003e\n\u003ch2\u003ePhysical digital-analog separation for reduced interference\u003c\/h2\u003e\n\u003cp\u003eWithin the M17 are 17 PCBs with immersion gold finish, with the analog and digital sections physically separated by being on two different boards to reduce interference between the two portions. 7 high-conductivity copper alloy shields also provide shielding to greatly reduce internal and external electromagnetic interference on analog audio signals within the M17\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Physical digital-analog separation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-13.png?v=1692647611\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHighly-optimized modular internal structure\u003c\/h2\u003e\n\u003cp\u003eThe M17's design took 1.5 years to complete, going through 6 major design iterations with 12 rounds of internal structural design optimization. The result is a device that makes excellent use of its internal space. Within the M17 are carefully stacked analog and digital boards with thoughtful use of stainless-steel hexagons - which allowed FiiO to stuff nearly twice the surface area of PCBs compared to normal in such a limited space.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Internal Structure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-14.png?v=1692647761\"\u003e\u003c\/p\u003e\n\u003ch2\u003e7th-gen mech design\u003c\/h2\u003e\n\u003cp\u003eThe futuristic, seamless, CNC-finished aluminum unibody design evokes a sense of technological wonder. The mech-inspired sharp lines of the body, buttons, and atmospheric lights give the M17 a bold and charismatic aura.\u003c\/p\u003e\n\u003ch2\u003ePress or twist to enjoy\u003c\/h2\u003e\n\u003cp\u003eThe volume can be adjusted either using an analog potentiometer knob or using buttons. Quickly and easily go through 120 levels, of volume through either method.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Volume Knob + Buttons\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-15.png?v=1692647838\"\u003e\u003c\/p\u003e\n\u003ch2\u003eRadiant RGB ambient light\u003c\/h2\u003e\n\u003cp\u003eThe M17 features a seven-color RGB ambient light system with extensive customization options. Colors can be set to be either fixed, to follow the audio, or to follow a cycle. The brightness of the ambient light can be set to change depending on the current power, volume, or temperature. And finally, the top and side ambient lights can even be controlled separately, allowing you to dial in exactly how you want your dazzling lights to be.\u003c\/p\u003e\n\u003ch2\u003eBigger screen for a brighter sheen\u003c\/h2\u003e\n\u003cp\u003eA larger screen allows you to more easily enjoy stunning visuals. Let your eyes feast upon an upgraded 5.99-inch, 1080*2160 FHD+ 18:9 high-definition incell display.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Screen\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-16.png?v=1692647944\"\u003e\u003c\/p\u003e\n\u003ch2\u003eImmense 9200mAh battery\u003c\/h2\u003e\n\u003cp\u003eThe massive 9200mAh battery allows for a battery life of up to 10 hours on the M17. It can be charged either through USB or through DC in from an external DC adapter.\u003c\/p\u003e\n\u003cp\u003e9200mAh Battery capacity4.5H Charging time QC4.1+PD Charging protocols\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-17.png?v=1692648004\"\u003e\u003c\/p\u003e\n\u003ch2\u003eConnection methods\u003c\/h2\u003e\n\u003cp\u003eWith desktop DAC (USB\/coaxial output + DAC)\u003c\/p\u003e\n\u003cp\u003eWith hard drive storage (DC + USB2.0 + hard drive + headphones)\u003c\/p\u003e\n\u003cp\u003eWith Bluetooth headphones (Bluetooth transmitter + Bluetooth headphones)\u003c\/p\u003e\n\u003cp\u003eCoaxial decoding\u003c\/p\u003e\n\u003ch2\u003eA first-rate premium experience\u003c\/h2\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCooling stand with fan\u003c\/li\u003e\n  \u003cli\u003eExternal DC adapter\u003c\/li\u003e\n  \u003cli\u003eLeather case\u003c\/li\u003e\n  \u003cli\u003ePET screen protector with oleophobic layer\u003c\/li\u003e\n  \u003cli\u003emicro-SD card ejector pin\u003c\/li\u003e\n  \u003cli\u003eUSB 3.0 data and power cable\u003c\/li\u003e\n  \u003cli\u003eAluminum dust plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"FiiO M17 Included Accessories\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/m17-18.png?v=1692648083\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\n        \u003ch3\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/h3\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eName\/Model\u003c\/td\u003e\n      \u003ctd\u003eM17\u003c\/td\u003e\n      \u003ctd\u003eHardware solution\u003c\/td\u003e\n      \u003ctd\u003eSoc: Snapdragon 660, DAC: ES9038PRO*2, Amp: THX AAA-788+, Bluetooth: QCC5124, USB: XMOS XUF208, NDK Femtosecond crystal oscillator*2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUser Interface\u003c\/td\u003e\n      \u003ctd\u003eAndroid\/Pure Music\/USB DAC\/Bluetooth Receiver\/AirPlay mode\u003c\/td\u003e\n      \u003ctd\u003eColor\u003c\/td\u003e\n      \u003ctd\u003eBlack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSize\u003c\/td\u003e\n      \u003ctd\u003e≈156.4*88.5*28mm\u003c\/td\u003e\n      \u003ctd\u003eVolume control type\u003c\/td\u003e\n      \u003ctd\u003e≈610g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDisplay\u003c\/td\u003e\n      \u003ctd\u003e5.99 inches (1080*2160) incell fully fit screen\u003c\/td\u003e\n      \u003ctd\u003eVolume control type\u003c\/td\u003e\n      \u003ctd\u003eKnob or button control\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRAM\u003c\/td\u003e\n      \u003ctd\u003e4GB\u003c\/td\u003e\n      \u003ctd\u003eROM\u003c\/td\u003e\n      \u003ctd\u003e64GB\/≈46GB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTF card\u003c\/td\u003e\n      \u003ctd\u003eSingle TF card slot, theoretically support up to 2TB\u003c\/td\u003e\n      \u003ctd\u003eGain control\u003c\/td\u003e\n      \u003ctd\u003eLow\/medium\/high\/Over-ear headphone mode\/Enhanced over-ear headphone mode (when connected to DC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChannel balance\u003c\/td\u003e\n      \u003ctd\u003eL20~R20（0.5dB\/level）\u003c\/td\u003e\n      \u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n      \u003ctd\u003e16~150Ω (SE output)\/16~300Ω (BAL output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\n        \u003ch3\u003e\u003cstrong\u003eButtons and ports\u003c\/strong\u003e\u003c\/h3\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eButtons\u003c\/td\u003e\n      \u003ctd\u003ePhysical button + analog potentiometer volume knob + HOLD lock switch + BAT\/DC switch + touch screen\u003c\/td\u003e\n      \u003ctd\u003eUSB\u003c\/td\u003e\n      \u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson)，USB HOST Type-C USB2.0\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePhone Output\u003c\/td\u003e\n      \u003ctd\u003e3.5mm single-ended+6.35mm single-ended+2.5mm balanced+4.4mm balanced\u003c\/td\u003e\n      \u003ctd\u003eLine out（LO)\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCOAX Output\u003c\/td\u003e\n      \u003ctd\u003e\n        \u003cp\u003e\"RCA socket (coaxial decoding, coaxial output multiplexing)\u003c\/p\u003e\n        \u003cp\u003eCoaxial decoding supports up to 192kHz-24bit\/DSD64\u003c\/p\u003e\n        \u003cp\u003eCoaxial output supports up to 384kHz-24bit\/DSD128\"\u003c\/p\u003e\n      \u003c\/td\u003e\n      \u003ctd\u003eBalanced Line out\u003c\/td\u003e\n      \u003ctd\u003e4.4 mm port（shared 4.4mm balanced PO）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\n        \u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWiFi\u003c\/td\u003e\n      \u003ctd\u003e2.4GHz\/5GHz，DLNA、AirPlay、WiFi music transfer\u003c\/td\u003e\n      \u003ctd\u003eBluetooth transmitter（5.0）\u003c\/td\u003e\n      \u003ctd\u003eSBC\/AAC\/aptX\/aptX HD\/LDAC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth receiver（5.0）\u003c\/td\u003e\n      \u003ctd\u003eSBC\/AAC\/aptX\/aptX Low Latency\/aptX HD\/aptX Adaptive\/LDAC\u003c\/td\u003e\n      \u003ctd\u003eFiiO Link\u003c\/td\u003e\n      \u003ctd\u003eWiFi and Bluetooth control (Android), Bluetooth control (IOS)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMQA\u003c\/td\u003e\n      \u003ctd\u003eMQA 8x unfold\u003c\/td\u003e\n      \u003ctd\u003eAll to DSD\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDouble click to wakeup\u003c\/td\u003e\n      \u003ctd\u003eNot supported, to be upgraded\u003c\/td\u003e\n      \u003ctd\u003eIn-vehicle mode\u003c\/td\u003e\n      \u003ctd\u003eWould power on\/off automatically when vehicle engine starts\/stops\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eSampling Rate Supported Up to\u003c\/td\u003e\n      \u003ctd\u003eLocal playback: up to 384kHz-32bit\/DSD256\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003eUSB Audio\u003c\/td\u003e\n      \u003ctd\u003e384kHz-32bit\/DSD256 ( D2P\/DOP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB DAC: up to 768kHz-32bit\/DSD512\u003c\/td\u003e\n      \u003ctd\u003e768kHz-32bit\/DSD512 ( Native)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower-off timers\u003c\/td\u003e\n      \u003ctd\u003esleep\/Idle poweroff\u003c\/td\u003e\n      \u003ctd\u003eEqualizer\u003c\/td\u003e\n      \u003ctd\u003e10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n      \u003ctd\u003eSupports via zip file + TF card + OTA\u003c\/td\u003e\n      \u003ctd\u003eNavigation control\u003c\/td\u003e\n      \u003ctd\u003eGesture control\/2-Bottom navigation\/3-Bottom navigation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\n        \u003ch3\u003e\u003cstrong\u003ePower Supply Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower supply\u003c\/td\u003e\n      \u003ctd\u003eSupports QC3.0, QC4.0 and PD2.0 and PD3.0 fast charge, POWER IN DC 12V\u003c\/td\u003e\n      \u003ctd\u003eBattery capacity\u003c\/td\u003e\n      \u003ctd\u003e9200mAh\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCharging time\u003c\/td\u003e\n      \u003ctd\u003eabout 4.5h (QC fast charge)\u003c\/td\u003e\n      \u003ctd\u003eStandby time\u003c\/td\u003e\n      \u003ctd\u003e＞1000h\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBattery life and test conditions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003e3.5mm headphone output：＞10h\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolume\u003c\/td\u003e\n      \u003ctd\u003e76\u003c\/td\u003e\n      \u003ctd\u003eGain\u003c\/td\u003e\n      \u003ctd\u003eL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eTest File\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEQ\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eLoad\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003e2.5mm+4.4mm balanced output：＞8h\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolume\u003c\/td\u003e\n      \u003ctd\u003e65\u003c\/td\u003e\n      \u003ctd\u003eGain\u003c\/td\u003e\n      \u003ctd\u003eL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eTest File\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEQ\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eLoad\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\n        \u003ch3\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/h3\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO output parameters（Over-ear headphone mode）\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥740mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤1Ω（32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥500mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥63mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤3.5μV（dbA）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥120dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003ePeak output voltage\u003c\/td\u003e\n      \u003ctd\u003e11.3 Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO output parameters（Enhanced over-ear headphone mode）\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥1.4W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤1Ω（32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥1.1W（32Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥126mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0009%（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤3.5μV（dbA）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥122dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003ePeak output voltage\u003c\/td\u003e\n      \u003ctd\u003e16.9 Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLO output parameters\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥120dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥103dB（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤2μV（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003eLO Output Level\u003c\/td\u003e\n      \u003ctd\u003e1.9V（1kHz\/10kΩ）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO balanced output parameters（Over-ear headphone mode）\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥1.5W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤2Ω（32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥3W（32Ω \/THD+N＜1%）\u003c\/td\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥250mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤7μV（dbA）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥121dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003ePeak output voltage\u003c\/td\u003e\n      \u003ctd\u003e19.7 Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO balanced output parameters（Enhanced over-ear headphone mode）\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥1.5W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤2Ω（32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥3W（32Ω \/THD+N＜1%）\u003c\/td\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0009%（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput power\u003c\/td\u003e\n      \u003ctd\u003e≥500mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤7μV（dbA）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥121dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003ePeak output voltage\u003c\/td\u003e\n      \u003ctd\u003e27.7 Vp-p\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLO balanced output parameters（dbA）\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥122dB（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥105dB（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤3μV（dbA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003eLO Output Level\u003c\/td\u003e\n      \u003ctd\u003e3.9V（1kHz\/10kΩ）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003e\u003cstrong\u003eFile format support\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\n        \u003cp\u003eLossless\u003c\/p\u003e\n      \u003c\/td\u003e\n      \u003ctd colspan=\"3\"\u003e\n        \u003cp\u003eDSD：DSD64\/128\/256（\".iso\",\".dsf\",\".dff\"），DST iSO\u003c\/p\u003e\n        \u003cp\u003eDXD：352.8kHz\/24bit\u003c\/p\u003e\n        \u003cp\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eAIFF：384kHz\/32bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eFLAC：384kHz\/32bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eWAV：384kHz\/32bit（MAX）\u003c\/p\u003e\n        \u003cp\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/p\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLossy\u003c\/td\u003e\n      \u003ctd colspan=\"3\"\u003eMP3，OGG，WMA，AAC, etc.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison between M17, M11 Plus, and M15\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eName\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eM17\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eM11 Plus LTD\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eM15\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCPU model\u003c\/td\u003e\n      \u003ctd\u003eSnapdragon 660 14nm\u003c\/td\u003e\n      \u003ctd\u003eSnapdragon 660 14nm\u003c\/td\u003e\n      \u003ctd\u003eExynos 7872 14nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCPU frequency\u003c\/td\u003e\n      \u003ctd\u003e8*Kyro260（2.2GHz）\u003c\/td\u003e\n      \u003ctd\u003e8*Kyro260（2.2GHz）\u003c\/td\u003e\n      \u003ctd\u003e2GHz（A73×2），1.6GHz（A53×4）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of CPU cores\u003c\/td\u003e\n      \u003ctd\u003e8\u003c\/td\u003e\n      \u003ctd\u003e8\u003c\/td\u003e\n      \u003ctd\u003e6\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDAC\u003c\/td\u003e\n      \u003ctd\u003eES9038PRO×2\u003c\/td\u003e\n      \u003ctd\u003eAK4497EQ×2\u003c\/td\u003e\n      \u003ctd\u003eAK4499EQ×2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating system\u003c\/td\u003e\n      \u003ctd\u003eHighly customized Android system\u003c\/td\u003e\n      \u003ctd\u003eHighly customized Android system\u003c\/td\u003e\n      \u003ctd\u003eAK4499EQ×2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTouchscreen\u003c\/td\u003e\n      \u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n      \u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n      \u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKeyboard type\u003c\/td\u003e\n      \u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n      \u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n      \u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSpecial features\u003c\/td\u003e\n      \u003ctd\u003eCoaxial input mode\/ DC and battery dual power supply system\/ knob and button dual volume control mode\/ 2.5+3.5+4.4+6.35+RCA coaxial port\/ dual Type C port\/global no SRC\/ global All to DSD\u003c\/td\u003e\n      \u003ctd\u003eMQA 8x renderer\/ customizable multi-function buttons\/ global no SRC\/ global All to DSD\/ 2.5+3.5+4.4 output\/ full-screen gesture operation\u003c\/td\u003e\n      \u003ctd\u003eFull format Bluetooth reception\/ analog potentiometer volume knob\/ MQA 8x renderer\/ Corning Gorilla Glass\/ customizable multi-function buttons\/ global no SRC\/ global All to DSD\/ 2.5+3.5+4.4 output\/ full screen gesture operation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUser Interface\u003c\/td\u003e\n      \u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\/Coaxial decoding mode\/AirPlay mode\u003c\/td\u003e\n      \u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode\u003c\/td\u003e\n      \u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eHardware solution\u003c\/td\u003e\n      \u003ctd\u003eCPU: Snapdragon 660DAC: ES9038PRO*2AMP: THX AAA-788+*2BT: QCC5124\/USB: XMOS XUF208XTAL: NDK femtosecond xtal*2\u003c\/td\u003e\n      \u003ctd\u003eCPU: Snapdragon 660DAC: AK4497EQ*2AMP: THX AAA-78*2XTAL: NDK femtosecond xtal*2\u003c\/td\u003e\n      \u003ctd\u003eCPU: Exynos 7872DAC: AK4499EQ*2AMP: OPA2211*2+OPA1622*4+OPA1612*4BT: CSR8675USB: XMOS XUF208\/XTAL: NDK femtosecond xtal*2FPGA: A3P030\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth transmitter chip: WCN3990\/ BT5.0\u003c\/td\u003e\n      \u003ctd\u003eBluetooth transmitter chip: WCN3990\/ BT5.0\u003c\/td\u003e\n      \u003ctd\u003eBluetooth transmitter chip: SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWiFi\u003c\/td\u003e\n      \u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n      \u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n      \u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth version\u003c\/td\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003e4.2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth transmission format\u003c\/td\u003e\n      \u003ctd\u003eSBC、AAC、aptX、aptX LL、aptX HD、aptX Adaptive、LDAC\u003c\/td\u003e\n      \u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n      \u003ctd\u003eLDAC\/HWA\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth receiver version\u003c\/td\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n      \u003ctd\u003e5\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBluetooth receiving format\u003c\/td\u003e\n      \u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n      \u003ctd\u003eSBC、AAC、LDAC\u003c\/td\u003e\n      \u003ctd\u003eSBC\/AAC\/aptX\/aptX LL\/aptX HD\/LDAC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDLNA\u003c\/td\u003e\n      \u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n      \u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n      \u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB\u003c\/td\u003e\n      \u003ctd\u003eType-C bidirectional USB3.0\u003c\/td\u003e\n      \u003ctd\u003eTYPE C Bidirectional USB3.0\u003c\/td\u003e\n      \u003ctd\u003eTYPE C Bidirectional USB2.0\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAirPlay\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFiiO Link\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAll to DSD\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMQA\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eThree finger pull-down screenshot\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen size\u003c\/td\u003e\n      \u003ctd\u003e5.99 inches\u003c\/td\u003e\n      \u003ctd\u003e5.5 inches\u003c\/td\u003e\n      \u003ctd\u003e5.15 inches\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen type\u003c\/td\u003e\n      \u003ctd\u003eIPS high-definition full-fit incell display\u003c\/td\u003e\n      \u003ctd\u003eIPS high-definition full-fit display\u003c\/td\u003e\n      \u003ctd\u003eIPS high-definition full-fit incell display\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eResolution\u003c\/td\u003e\n      \u003ctd\u003e1080×2160\u003c\/td\u003e\n      \u003ctd\u003e1440×720\u003c\/td\u003e\n      \u003ctd\u003e1440×720\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRAM\u003c\/td\u003e\n      \u003ctd\u003e4GB\u003c\/td\u003e\n      \u003ctd\u003e4GB\u003c\/td\u003e\n      \u003ctd\u003e3GB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage expansion type\u003c\/td\u003e\n      \u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n      \u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n      \u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum support expansion\u003c\/td\u003e\n      \u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n      \u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n      \u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eROM\u003c\/td\u003e\n      \u003ctd\u003e64GB\u003c\/td\u003e\n      \u003ctd\u003e64GB\u003c\/td\u003e\n      \u003ctd\u003e64GB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eROM available to user\u003c\/td\u003e\n      \u003ctd\u003eAbout 46GB\u003c\/td\u003e\n      \u003ctd\u003eAbout 46GB\u003c\/td\u003e\n      \u003ctd\u003eAbout 52GB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eButton\u003c\/td\u003e\n      \u003ctd\u003ePhysical key + analog potentiometer volume knob + volume button + multi-function key + HOLD switch + DC\/BAT switch + touch screen\u003c\/td\u003e\n      \u003ctd\u003ePhysical key + volume touch and button all-in-one panel + HOLD switch + touch screen\u003c\/td\u003e\n      \u003ctd\u003ePhysical key + analog potentiometer volume knob + HOLD switch + touch screen\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHeadphone output ports(PO)\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm +2.5mm +4.4mm +6.35mm\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm +2.5mm +4.4mm\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm +2.5mm +4.4mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAnalog audio output ports(LO)\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMulti-function keys\u003c\/td\u003e\n      \u003ctd\u003eAdd to favorites\/play next song randomly\/play pause\/delete currently playing song\/switch filter\/ equalizer\/enter USB DAC mode\/ Bluetooth receiving mode\/no function\u003c\/td\u003e\n      \u003ctd\u003eAdd to favorites\/play next song randomly\/play pause\/delete currently playing song\/switch filter\/ equalizer\/enter USB DAC mode\/ Bluetooth receiving mode\/no function\u003c\/td\u003e\n      \u003ctd\u003eOne key to add to favorites\/ one key to randomize the next song\/ one key to delete the currently playing song\/ one key to switch to USB decoding mode\/ one key to switch to Bluetooth receiving mode\/ etc.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB\u003c\/td\u003e\n      \u003ctd\u003eTwo-way Type-C USB3.0 (charging\/data transfer)\/ USB HOST Type-C USB2.0\u003c\/td\u003e\n      \u003ctd\u003eTwo-way TYPE C USB3.0 (charging\/data transmission)\u003c\/td\u003e\n      \u003ctd\u003eTwo-way TYPE C USB2.1 (charging\/data transmission\/USB DAC\/USB Audio)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSPDIF output\u003c\/td\u003e\n      \u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n      \u003ctd\u003e3.5mm socket (shared with PO port)\/ DSD64\/128\/ 384kHz\/32bit\/ DoP\/D2P\u003c\/td\u003e\n      \u003ctd\u003e3.5mm socket（shared with PO port），DSD64\/128，384kHz\/32bit，DoP\/D3P\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eColor\u003c\/td\u003e\n      \u003ctd\u003eblack\u003c\/td\u003e\n      \u003ctd\u003eBlack\/ stainless steel\u003c\/td\u003e\n      \u003ctd\u003eblack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSize\u003c\/td\u003e\n      \u003ctd\u003e156.4*88.5*28mm\u003c\/td\u003e\n      \u003ctd\u003e136.6*75.7*17.6mm\u003c\/td\u003e\n      \u003ctd\u003e134*75*18mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003eAbout 610g\u003c\/td\u003e\n      \u003ctd\u003eAbout 310g (black)\/405g (stainless steel)\u003c\/td\u003e\n      \u003ctd\u003eAbout307g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolume control type\u003c\/td\u003e\n      \u003ctd\u003ePotentiometer knob or button control\u003c\/td\u003e\n      \u003ctd\u003eSlide or key control\u003c\/td\u003e\n      \u003ctd\u003eAnalog volume knob control\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e16~600Ω\u003c\/td\u003e\n      \u003ctd\u003e16~150Ω (3.5mm headphone output)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e16~600Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e16~300Ω (2.5mm+4.4mm balanced headphone output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEQ adjustment\u003c\/td\u003e\n      \u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 8 preset EQ\/ custom EQ\u003c\/td\u003e\n      \u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 8 preset EQ\/ custom EQ\u003c\/td\u003e\n      \u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 10 preset EQ\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGain selection\u003c\/td\u003e\n      \u003ctd\u003eL\/M\/H\/over-ear headphone mode\/Enhanced over-ear headphone mode (when connected to DC)\u003c\/td\u003e\n      \u003ctd\u003eL\/M\/H\u003c\/td\u003e\n      \u003ctd\u003eL\/H\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOver-ear headphone mode\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eN\/A\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eL\/R channel balance adjustment\u003c\/td\u003e\n      \u003ctd\u003ePlus or minus 5dB\u003c\/td\u003e\n      \u003ctd\u003eL20~R20 (0.5dB per level)\u003c\/td\u003e\n      \u003ctd\u003ePlus or minus 5dB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB DAC\u003c\/td\u003e\n      \u003ctd\u003e192kHz-24bit\/DSD64\u003c\/td\u003e\n      \u003ctd\u003e384kHz\/32bit|DSD128\u003c\/td\u003e\n      \u003ctd\u003e768kHz\/32bit|DSD512\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUSB Audio\u003c\/td\u003e\n      \u003ctd\u003e384kHz-24bit\/DSD128\u003c\/td\u003e\n      \u003ctd\u003e768kHz-32bit\/DSD512（DoP\/D2P\/Native）\u003c\/td\u003e\n      \u003ctd\u003e768kHz-32bit\/DSD512 DoP\/D2P\/Native\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower supply\u003c\/td\u003e\n      \u003ctd\u003eQC3.0\/ QC4.0 and PD2.0 and PD3.0 fast charge\/ POWER IN DC 12V\u003c\/td\u003e\n      \u003ctd\u003eQC4.0 and PD2.0 fast charge\u003c\/td\u003e\n      \u003ctd\u003eIt is recommended to use QC2.0 (DC12V 1.5A) or above charging\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCharging display\u003c\/td\u003e\n      \u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the onstate displays the real-time battery level and battery percentage\u003c\/td\u003e\n      \u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/td\u003e\n      \u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePower display\u003c\/td\u003e\n      \u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n      \u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n      \u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBattery capacity\u003c\/td\u003e\n      \u003ctd\u003e9200mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/td\u003e\n      \u003ctd\u003e6000mAh 3.8V high voltage fast charge lithium ion polymer\u003c\/td\u003e\n      \u003ctd\u003e7490mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCharging time\u003c\/td\u003e\n      \u003ctd\u003e＜4.5h (QC fast charge)\u003c\/td\u003e\n      \u003ctd\u003e＜3h (QC4.0 fast charge mode)\u003c\/td\u003e\n      \u003ctd\u003e＜3.5h (DC 12V\/1.6A charging)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDeep standby time\u003c\/td\u003e\n      \u003ctd\u003e42days\u003c\/td\u003e\n      \u003ctd\u003e41days\u003c\/td\u003e\n      \u003ctd\u003e75days\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBattery Life \u0026amp; Test Conditions 1\u003c\/td\u003e\n      \u003ctd\u003e＞10 hours (3.5mm headphone output)\u003c\/td\u003e\n      \u003ctd\u003e＞11.5 hours (3.5mm headphone output)\u003c\/td\u003e\n      \u003ctd\u003e＞15 hours (3.5mm headphone output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen status\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEQ\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLoad\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n      \u003ctd\u003e27Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePlay track and format\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBattery Life \u0026amp; Test Conditions 2\u003c\/td\u003e\n      \u003ctd\u003e＞8 hours (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n      \u003ctd\u003e＞10 hours (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n      \u003ctd\u003e＞9 hours (2.5mm headphone output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003evolume\u003c\/td\u003e\n      \u003ctd\u003e65\u003c\/td\u003e\n      \u003ctd\u003e37\u003c\/td\u003e\n      \u003ctd\u003e50\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eScreen status\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEQ\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n      \u003ctd\u003eOff\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLoad\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n      \u003ctd\u003e32Ω\u003c\/td\u003e\n      \u003ctd\u003e27Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePlay track and format\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n      \u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSoftware upgrade\u003c\/td\u003e\n      \u003ctd\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/td\u003e\n      \u003ctd\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/td\u003e\n      \u003ctd\u003eTF card local upgrade\/OTA push upgrade\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eClock function\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFont size setting\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eThird party APP\u003c\/td\u003e\n      \u003ctd\u003eFactory built-in:FiiO Music\/ ES file browser\/ Chrome browserUnlimited, free to install third-party apps\u003c\/td\u003e\n      \u003ctd\u003eFactory built-in: FiiO Music\/ File Geek\/ Chrome browserUnlimited, free to install third-party apps\u003c\/td\u003e\n      \u003ctd\u003eFactory built-in: FiiO Music\/ ES file browser\/ Chrome browserUnlimited, free to install third-party apps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n      \u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n      \u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003eLine out performance parameters(LO output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003e＜0.00079%（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003e＜0.0004%（1kHz\/10kΩ）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003e5Hz~90kHz（-5dB）\u003c\/td\u003e\n      \u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCrosstalk\u003c\/td\u003e\n      \u003ctd\u003e≥103dB（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003e＞105dB（1kHz\/10kΩ）\u003c\/td\u003e\n      \u003ctd\u003e＞107dB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSNR\u003c\/td\u003e\n      \u003ctd\u003e≥120dB\u003c\/td\u003e\n      \u003ctd\u003e＞121dB\u003c\/td\u003e\n      \u003ctd\u003e≥121dB (dBA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNoise floor\u003c\/td\u003e\n      \u003ctd\u003e≤2μV\u003c\/td\u003e\n      \u003ctd\u003e＜1.7μV\u003c\/td\u003e\n      \u003ctd\u003e＜1.9μV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLine output level\u003c\/td\u003e\n      \u003ctd\u003e1.9V\u003c\/td\u003e\n      \u003ctd\u003e2V\u003c\/td\u003e\n      \u003ctd\u003e2.1V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003eHeadphone output performance parameter 1 (3.5mm headphone output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eOutput power 1\u003c\/td\u003e\n      \u003ctd\u003e≥740mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥295mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥285mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥1.4W（Enhanced over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥405mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eOutput power2\u003c\/td\u003e\n      \u003ctd\u003e≥500mW（over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥206mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥215mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥1.1mW（Enhanced over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥490mW（over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eOutput power3\u003c\/td\u003e\n      \u003ctd\u003e≥63mW（over-ear headphone mode300Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥23mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥31mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥126mW（Enhanced over-ear headphone mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥70mW（over-ear headphone mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003e20Hz~80 kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e≥122dB（dBA）\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e≥120dB\u003c\/td\u003e\n      \u003ctd\u003e≥121dB（dBA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥119dB（over-ear headphone mode\/A计权）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤1Ω\u003c\/td\u003e\n      \u003ctd\u003e≤1Ω\u003c\/td\u003e\n      \u003ctd\u003e≤1.4Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＜0.0006%（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＜0.0005%（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003e\n        \u003cp\u003eCROSSTALK\u003c\/p\u003e\n      \u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥76dB（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＞77dB（1kHz\/32Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e＞115dB（no load）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\"\u003eNoise floor\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e≤3.5μV\u003c\/td\u003e\n      \u003ctd rowspan=\"2\"\u003e＜2μV\u003c\/td\u003e\n      \u003ctd\u003e＜2.1μV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e＜3μV（over-ear headphone mode）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003eHeadphone output performance parameter 2 (2.5mm headphone output)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power1\u003c\/td\u003e\n      \u003ctd\u003e≥1.5W（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥500mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥420mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥1.5W（Enhanced over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥370mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power2\u003c\/td\u003e\n      \u003ctd\u003e≥1.5W（over-ear headphone mode\/32Ω \/THD+N＜1%）\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥588mW（4.3V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n      \u003ctd\u003e≥635mW（4.2V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥3W（Enhanced over-ear headphone mode\/32Ω \/THD+N＜1%）\u003c\/td\u003e\n      \u003ctd\u003e≥800mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power3\u003c\/td\u003e\n      \u003ctd\u003e≥250mW（over-ear headphone mode\/300Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥88mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥120mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥500mW（Enhanced over-ear headphone mode\/300Ω \/THD+N＜1%)\u003c\/td\u003e\n      \u003ctd\u003e≥280mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency response\u003c\/td\u003e\n      \u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n      \u003ctd\u003e20Hz~92kHz（-5dB）\u003c\/td\u003e\n      \u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eSNR\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥123dB\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥120.5dB\u003c\/td\u003e\n      \u003ctd\u003e≥122dB（dBA）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e≥118dB（over-ear headphone mode\/A计权）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutput impedance\u003c\/td\u003e\n      \u003ctd\u003e≤2Ω\u003c\/td\u003e\n      \u003ctd\u003e＜2Ω\u003c\/td\u003e\n      \u003ctd\u003e≤3Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTHD+N\u003c\/td\u003e\n      \u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＜0.00146%（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＜0.0006%（over-ear headphone mode\/1kHz\/300Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eCROSSTALK\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥111dB（1kHz\/32Ω）\u003c\/td\u003e\n      \u003ctd\u003e＞103dB（1kHz\/33Ω）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e＞118dB（no load）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003eNoise floor\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e≤7μV\u003c\/td\u003e\n      \u003ctd rowspan=\"2\" colspan=\"1\"\u003e＜3μV\u003c\/td\u003e\n      \u003ctd\u003e＜3.8μV\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e＜5.2μV（over-ear headphone mode）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd colspan=\"4\"\u003eAudio format support\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd rowspan=\"10\" colspan=\"1\"\u003eLossless\u003c\/td\u003e\n      \u003ctd\u003eDSD：DSD64\/128\/256（\".iso\",\".dsf\",\".dff\"），DST iSO\u003c\/td\u003e\n      \u003ctd\u003eDSD：DSD64\/128\/256（\".iso\",\".dsf\",\".dff\"），DST iSO\u003c\/td\u003e\n      \u003ctd\u003eDSD：DSD64\/128\/256（\".iso\",\".dsf\",\".dff\"），dst\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDXD：352.8kHz\/24bit\u003c\/td\u003e\n      \u003ctd\u003eDXD：352.8K\/24bit\u003c\/td\u003e\n      \u003ctd\u003eDXD：352.9K\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/25bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE Extra High：192kHz\/25bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eAPE Insane：96kHz\/25bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eApple Lossless：384kHz\/33bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eApple Lossless：384kHz\/33bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eFLAC：384kHz\/33bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003eWAV：384kHz\/33bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n      \u003ctd\u003eWMA LOSSLESS：96kHz\/25bit（MAX）\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":40850949701822,"sku":"M17","price":1799.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/M17-EN1_1200x1200_cd96b329-934f-4294-bbad-f1cc4b2c53b4.png?v=1759442697"},{"product_id":"fiio-fh9-hybrid-driver-in-ear-monitor","title":"FiiO FH9 Hybrid Driver In-Ear Monitor","description":"\u003ch2\u003eFH9 1 Dynamic 6 Balanced Armature Drivers IEMS\u003c\/h2\u003e\n\u003cp\u003e1 dynamic 6 BA driver design | Titanium alloy construction Custom 6 Knowles BA setup | 2nd gen DLC diaphragm bass driver | Specially-tuned frequency response S.TURBO acoustic technology | Semi-open acoustic design | Specially-engineered notch filter High-purity monocrystalline pure silver cable Hi-Res audio certified Twist-lock swappable plugs | Interchangeable sound filters Stainless steel angled MMCX connectors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 dynamic 6 BA driver flagship acoustic design\u003c\/strong\u003e \u003cbr\u003eThe culmination of 2 years' intense research\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTitanium alloy construction\u003c\/strong\u003e \u003cbr\u003eComfortable design for immersive listening\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom 6 Knowles BA setup\u003c\/strong\u003e \u003cbr\u003eDesigned jointly with Knowles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2nd gen Fiio-developed dynamic driver\u003c\/strong\u003e \u003cbr\u003eMassive 13.6mm DLC diaphragm bass driver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterchangeable audio filters\u003c\/strong\u003e \u003cbr\u003eChange between filters for different sound signatures\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSemi-open acoustic design\u003c\/strong\u003e \u003cbr\u003eEliminates eardrum pressure for comfortable long listening\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-purity and high-quality pure silver cable\u003c\/strong\u003e \u003cbr\u003eBefitting of a true flagship\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless steel angled MMCX connectors\u003c\/strong\u003e \u003cbr\u003eFor more ergonomic wearing\u003c\/p\u003e\n\u003ch2\u003eFlagship Hybrid IEM 1 dynamic 6 BA driver acoustic design\u003c\/h2\u003e\n\u003cp\u003eFiio's new flagship hybrid IEMS, the FH9, is the result of two years' worth of intense research on how to fully take advantage of the strengths of hybrid IEMs and push the boundaries of what they can sound like. This 1 dynamic 6 BA driver design (7 in total) features a 2nd generation 13.6mm DLC diaphragm dynamic bass driver fully capable of extending to the lowest frequencies with ample punch. Mid and high frequencies are handled by a custom 6 Knowles BA setup that accurately reproduces every last musical detail. Together, these drivers provide a rich and detailed musical soundscape fully befitting a flagship.\u003c\/p\u003e\n\u003ch2\u003eBuild quality worthy of a flagship Titanium alloy construction\u003c\/h2\u003e\n\u003cp\u003eThe FH9's next-generation industrial design gives it a decidedly premium look and feel worth of its status. Not only is the FH9's titanium alloy construction beautiful, but its extreme rigidity also helps to greatly minimize unwanted harmonics and resonances for better sound quality. Each FH9 ear unit is precisely made with five-axis CNC machining to ensure it meets tight tolerances and be of high build quality. All of this is combined with a pleasing feel against your skin for excellent wearing comfort, allowing you to easily immerse yourself into long listening sessions.\u003c\/p\u003e\n\u003ch2\u003eSpecially customized 6 Knowles BA setup\u003c\/h2\u003e\n\u003cp\u003eAll 6 BA drivers in each ear unit of the FH9 are from Knowles. High frequencies are handled by the proven SWFK-31736 driver. For the mid frequency drivers, FiiO has partnered with Knowles themselves in over 2 years of extensive research on how to best implement such drivers to achieve perfect harmony between multiple drivers for an absolutely coherent sound. The FH9's shell is specially engineered to eliminate unwanted harmonic resonance generated as sound waves travel through the shell, sound tube and cavity – which greatly eliminates undesirable sibilance in the sound.\u003c\/p\u003e\n\u003ch2\u003e2nd generation FiiO DLC diaphragm dynamic bass driver\u003c\/h2\u003e\n\u003cp\u003eThe FH9 is Fiio's first hybrid IEM to feature a self-developed 2nd generation DLC (diamond-like carbon) bass driver. Compared to the 1st generation driver, the magnetic circuit structure has been redesigned resulting in 20% higher magnetic density to better push the massive 13.6mm DLC diaphragm - which means an even more dynamic sound. And thanks to DLC's outstanding rigidity and high damping coefficient, the FH9's bass driver is capable of providing extremely quick transient response with extremely minimal distortion.\u003c\/p\u003e\n\u003ch2\u003eFatigue-free listening Semi-open acoustic design\u003c\/h2\u003e\n\u003cp\u003eThe FH9 features a semi-open acoustic design incorporating FiiO's patented system of balanced pressure relief between the front and rear cavities. The result is more natural sound, and more comfortable listening in longer sessions due to greatly minimized pressure on your eardrums when listening.\u003c\/p\u003e\n\u003ch2\u003eSpecially-tuned sound interchangeable sound filters\u003c\/h2\u003e\n\u003cp\u003eThe flagship FH9 comes standard with three interchangeable sound filters. Each sound filter has its own damping and filter density, allowing you to choose between three different sound signatures.\u003c\/p\u003e\n\u003cp\u003e*The black sound filter comes pre-installed. Other filters are included as accessories.\u003c\/p\u003e\n\u003cp\u003eRED: Enhanced dynamic bass focus \u003cbr\u003eGREEN: Clear, transparent balanced timbre \u003cbr\u003eBLACK: Highly resolving detailed treble focus\u003c\/p\u003e\n\u003ch2\u003eEnhanced ergonomics Stainless steel angled MMCX connectors\u003c\/h2\u003e\n\u003cp\u003eThe beautiful stainless steel angled MMCX connectors are designed to make your wearing experience as painless as possible. Details such as the special angle allow you to more easily connect your IEMs for more comfortable wearing as well as the left blue right red indicators to quickly get you going. All serve to let you purely focus on enjoying your music.\u003c\/p\u003e\n\u003ch2\u003ePristinely pure High-quality high-purity pure silver cable\u003c\/h2\u003e\n\u003cp\u003eIncluded with the FH9 is a high-purity pure silver cable with 8 branches of 28 wires each, for a total of 224 wires. Each wire is individually isolated and all are braided together in the Litz style. The outer sheath of the cable is made from environmentally friendly TPU, which not only sports a radiant transparent look but is also resistant against yellowing under long-term use and stiffening when in low-temperature environments.\u003c\/p\u003e\n\u003ch2\u003eWealth of accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHB5 carrying case*1\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eVocals ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eDouble-flange ear tips*2 (M)\u003c\/li\u003e\n\u003cli\u003eSpinFit ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1\u003c\/li\u003e\n\u003cli\u003eMMCX removal tool*1\u003c\/li\u003e\n\u003cli\u003eMagnetic clamp*1\u003c\/li\u003e\n\u003cli\u003eGreen\/Black\/Red audio filters*1 set\u003c\/li\u003e\n\u003cli\u003e2.5\/3.5\/4.4mm interchangeable audio plug*1 set\u003c\/li\u003e\n\u003cli\u003e8 strands of 224 wires each high-purity monocrystalline pure silver cable*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*1 pair of SpinFit ear tips and 1 set of black filters are pre-installed at the factory\u003c\/p\u003e\n\u003ch2\u003eParameters:\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e\u003cstrong\u003eFH9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH5S\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e1 dynamic driver + 6 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e1 dynamic driver + 4 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e2 dynamic driver + 2 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e1 dynamic driver + 3 balanced armature drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBA\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003eKnowles DFK*2 (MF) dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowles CI-22955 + ED-29689 + dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowle TWFK-30017\u003c\/td\u003e\n\u003ctd\u003eKnowles ED-30262 + dual BA driver TWFK-31082\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e13.6mm DLC diaphragm low frequency moving coil\u003c\/td\u003e\n\u003ctd\u003e13.6mm beryllium diaphragm\u003c\/td\u003e\n\u003ctd\u003e12mm beryllium-plated diaphragm\u003cbr\u003e6mm beryllium-plated diaphragm\u003c\/td\u003e\n\u003ctd\u003e10mm PU PET composite diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e10kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e15kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e10kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e15kH~40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e108dB (1kHz @ 1mW)\u003c\/td\u003e\n\u003ctd\u003e111dB\/mW\u003c\/td\u003e\n\u003ctd\u003e106dB\/mW (@1kHz)\u003c\/td\u003e\n\u003ctd\u003e112dB\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e18 Ω (@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e16 Ω(@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e40 Ω(@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e19 Ω(@ 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm three-pole single-ended plug\u003c\/td\u003e\n\u003ctd\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm three-pole single-ended plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord Length\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per earbud)\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003eabout 12.8g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eabout 8.15g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 8.8g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 7.1g (excl. the cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003eTitanium \/ Black\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003eblack \/ silver\u003c\/td\u003e\n\u003ctd\u003eBlack \/ titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaceable line design\u003c\/td\u003e\n\u003ctd style=\"background-color: #ffffe0;\"\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"titanium","offer_id":42231184031977,"sku":"FH9 titanium","price":615.99,"currency_code":"USD","in_stock":false},{"title":"black","offer_id":42231184064745,"sku":"FH9 black","price":615.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/fiio-fh9-silver.jpg?v=1759442746"},{"product_id":"fiio-k9-pro-desktop-bluetooth-dac-amp-open-box","title":"FiiO K9 Pro ESS Desktop Bluetooth DAC\/Amp (Open box) - Discontinued","description":"\u003ch2\u003e\u003cstrong\u003eK9 PRO ESS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFLAGSHIP DESKTOP DAC AND AMPLIFIER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh performance DAC ES9038PRO*2 | THX-AAA 788+ Tech | Dual femtosecond clocks Qualcomm QCC5124 | Supports LDAC\/aptX adaptive\/aptX HD | Truly balanced design Dual voltage linear transformer | Wide connector selection | App control\u003c\/p\u003e\n\u003ch2\u003eMoves your human “core”, and not just by a little!\u003c\/h2\u003e\n\u003cp\u003eInside the K9 Pro ESS are 2 ES9038PRO DAC chips, specifically designed for maximum performance in desktop-grade equipment. One ES9038PRO chip, with all of its 8 parallel outputs, is used for each channel to achieve richly detailed sound with minimal distortion.  \u003c\/p\u003e\n\u003ch2\u003ePure clean sound, satisfying even demanding listeners\u003c\/h2\u003e\n\u003cp\u003eThe THX AAA 788+ chips used in the K9 Pro ESS provide exemplary details and dynamics no matter if you are using low or high-impedance headphones. The K9 Pro ESS can produce an undistorted 1100mW* under a 300Ω load, and an undistorted 2100mW* under a 32Ω load, 50% higher than the original THX AAA 788 amplifier chips.\u003c\/p\u003e\n\u003cp\u003e*As tested in FiiO Labs under balanced out.\u003c\/p\u003e\n\u003ch2\u003ePrecise Design\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFully differential, fully balanced design\u003cbr\u003e\u003c\/strong\u003eFully differential signals go through the DAC, volume adjustment, and amp for a truly balanced design. Such a design ensures minimal interference between different components in order to fully maintain all details and large dynamic swings in music for unmatched sound quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSix-stage audio circuit, to reveal every last detail\u003c\/strong\u003e \u003cbr\u003eEvery audio signal goes through a mammoth 6-stage circuit to reproduce music as faithfully and as detailed as possible\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeparated analog and digital sections, partitioned design\u003c\/strong\u003e \u003cbr\u003eThe PCB of the K9 Pro ESS uses a partitioned layout, wherein not only the power supply and signals are separated, but the analog signal loop is also put in an independent section, guaranteeing the integrity of the audio signal being processed. \u003c\/p\u003e\n\u003cp\u003eElectricity is the mother of sound, so special attention was paid to optimizing the K9 Pro ESS’s power supply to ensure excellent sound. The K9 Pro ESS’s linear power supply, with its low-frequency transformer and 4 massive 4700uF capacitors, makes sure that the rest of the system gets abundant clean power.\u003c\/p\u003e\n\u003ch2\u003eElectricity is the mother of sound\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eImmensely robust, Linear power supply\u003cbr\u003e\u003c\/strong\u003eElectricity is the mother of sound, so special attention was paid to optimizing the K9 Pro ESS’s power supply to ensure excellent sound. The K9 Pro ESS’s linear power supply, with its low-frequency transformer and 4 massive 4700uF capacitors, makes sure that the rest of the system gets abundant clean power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJust pure sound,\u003c\/strong\u003e \u003cstrong\u003eIsolated digital and analog power delivery\u003c\/strong\u003e \u003cbr\u003eThe digital portions of the K9 Pro ESS physically receive power separately from the analog portions, for effective shielding against audio interference between the two circuits. This ensures pure and faithful reproduction of your music.\u003c\/p\u003e\n\u003cp\u003e* Due to the instability of the supply chain, some materials may be replaced due to shortage. The accompanying drawings are for reference only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality and quantity, LDOs for each circuit stage\u003c\/strong\u003e \u003cbr\u003eBesides the special high-performance linear power supply, the power stabilization and filtering within the audio circuit is also a big contributor to the K9 Pro ESS’s excellent sound. Specifically, in each stage of the audio circuit, ultra-low-noise LDOs are employed for voltage regulation.\u003c\/p\u003e\n\u003ch2\u003eDual femtosecond clocks, Precise clock management\u003c\/h2\u003e\n\u003cp\u003eA dual-mode clock management design is utilized for the K9 Pro ESS. Under USB and Bluetooth decoding, dual asynchronous femtosecond clocks are used, while under optical and coaxial decoding, automatic PLL clocks are employed. A more precise clock management system makes it easier to handle any kind of source and maintain the maximum quality possible. \u003c\/p\u003e\n\u003ch2\u003eMQA Renderer, Lossless sound reproduction \u003c\/h2\u003e\n\u003cp\u003eThe K9 Pro ESS supports the unfolding of MQA tracks, allowing you to listen to high-resolution audio files that are not only reasonably sized, but also retain master-level sound quality that bring you directly into the recording studio. \u003c\/p\u003e\n\u003cp\u003e*With an appropriate music player supporting MQA, the K9 Pro ESS supports up to 8x unfolding \u003c\/p\u003e\n\u003ch2\u003eFast and reliable Hi-Res Bluetooth\u003c\/h2\u003e\n\u003cp\u003eThe K9 Pro ESS employs the Qualcomm QCC5124 to handle Bluetooth duties, with support for formats such as LDAC, aptX HD and aptX Adaptive. This chip ensures that Bluetooth connections are both reliable and quick, satisfying both the low latency needs for games\/videos and the high bitrate necessary for high-resolution audio.\u003c\/p\u003e\n\u003cp\u003e* Bluetooth format support: AAC\/SBC\/aptX\/aptX LL\/aptX HD\/LDAC\/aptx Adaptive\u003c\/p\u003e\n\u003ch2\u003eEssentiality of volume adjustment\u003c\/h2\u003e\n\u003cp\u003eAdjusting the volume may look like a simple concept, but a good execution of it is crucial to an excellent audio experience. The ADC curve reconstruction method of volume adjustment used in the K9 Pro ESS effectively minimizes any left-right channel volume imbalance and noise. It also results in a smooth change of volume across all levels. This attention paid to the simple process of volume adjustment is just another layer to making sure you truly savor your music with the K9 Pro ESS.\u003c\/p\u003e\n\u003ch2\u003eLighting up the mood\u003c\/h2\u003e\n\u003cp\u003eThe RGB indicator lights surrounding the volume knob can light up differently depending on the currently playing sampling rate.\u003c\/p\u003e\n\u003ch2\u003eDial it in with three gain levels\u003c\/h2\u003e\n\u003cp\u003eChoose between high, medium, and low gain with a physical switch to fit exactly your needs when listening to your particular pair of headphones. Thanks to the pure hardware gain circuit, even when listening at low gain with high-sensitivity headphones both dynamic range and musical fidelity remain uncompromised.\u003c\/p\u003e\n\u003ch2\u003ePlentiful connectors to choose from\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFront:\u003c\/strong\u003e XLR 4-pin, 4.4mm balanced, 6.35mm single-ended headphone outputs \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear:\u003c\/strong\u003e 4.4mm balanced line in; coaxial, optical, Bluetooth, RCA, USB input; RCA SE out and XLR*2 balanced out \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSide:\u003c\/strong\u003e USB Type-C port \u003c\/p\u003e\n\u003ch2\u003eRefreshingly modern, custom stand\u003c\/h2\u003e\n\u003cp\u003eThe included custom stand not only reduces the amount of space the K9 Pro ESS takes on your desktop, it also allows for more efficient dissipation of heat through convection – making the stand a true example of both form and function.\u003c\/p\u003e\n\u003ch2\u003eA true Renaissance man\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrive power-hungry headphones (desktop USB audio + Headphones)\u003c\/li\u003e\n\u003cli\u003eConnect to home audio setup (desktop USB audio + active speakers)\u003c\/li\u003e\n\u003cli\u003eSide-mounted Type-C port for easy connection to mobile devices\u003c\/li\u003e\n\u003cli\u003eRCA+XLR balanced line out (for active speakers, monitor speakers, external amplifiers)\u003c\/li\u003e\n\u003cli\u003eConnect to mobile devices (players, computers)\u003c\/li\u003e\n\u003cli\u003eApp-controllable desktop amp Built-in Bluetooth Low Energy (BLE) technology allows you to use the FiiO Control App to control functions like filter selection, channel balance, etc. even when not in Bluetooth mode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePacking list:\u003c\/h2\u003e\n\u003cp\u003e1. K9 Pro *1 \u003cbr\u003e2. Power cord*1 \u003cbr\u003e3. Square port USB data cable*1 \u003cbr\u003e4. Bluetooth antenna *1 \u003cbr\u003e5. 6.35mm male to 3.5mm female Headphone jack adapter*1 \u003cbr\u003e6. Quick start*1 \u003cbr\u003e7. Warranty card*1 \u003cbr\u003e8. Instruction card for voltage selection*1 \u003cbr\u003e9. Fuse*1 \u003cbr\u003e10. Voltage protection plug*1\u003c\/p\u003e\n\u003ch2\u003eGeneral specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ Model No.\u003c\/td\u003e\n\u003ctd\u003eK9 Pro ESS\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDAC: ES9038PRO*2, USB: XMOS XUF208, Bluetooth: QCC5124, LPF: OPA1612 * 2,\u003c\/p\u003e\n\u003cp\u003evolume IC: NJU72315 * 2, AMP: THX AAA 788+ * 2, linear transformer：THAILIN\/BingZi\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume Scroll\u003c\/td\u003e\n\u003ctd\u003ePotentiometer+ADC Sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈2750g\u003c\/td\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003eL12~R12 (0.5dB per level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\u003c\/td\u003e\n\u003ctd\u003eFiiO Control\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth format indication\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003ctd\u003eSampling rate indication\u003c\/td\u003e\n\u003ctd\u003eSurpported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eSystem firmware and Bluetooth version can be upgraded via USB\u003c\/td\u003e\n\u003ctd\u003eDeep standby\u003c\/td\u003e\n\u003ctd\u003eLong press the multi-function button for about 3s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow battery reminder\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e≈200x224.5x72mm (excluding feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmission\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eBluetooth receiver (5.0)\u003c\/td\u003e\n\u003ctd\u003eAAC\/SBC\/aptX\/aptX LL\/aptX HD\/LDAC\/atpX Adaptive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth format indicator\u003c\/td\u003e\n\u003ctd\u003eSBC: blue, AAC: cyan, aptX HD: yellow, aptX: purple, aptX LL: purple, LDAC: white, atpX Adaptive: green\u003c\/td\u003e\n\u003ctd\u003eCharging indicator\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e384kHz-32bit\/DSD256（USB DAC）\u003c\/td\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003e16~600 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e192kHz-24bit (coaxial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e96KHz-24bit (optical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003eButtons and interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton\u003c\/td\u003e\n\u003ctd\u003ePhysical key + toggle switch\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eType-C, USB B (data transmission)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle-ended line input interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003ctd\u003eBalanced line input interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm balanced socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpdif in\u003c\/td\u003e\n\u003ctd\u003eOptical fiber socket\u003c\/td\u003e\n\u003ctd\u003eDigital coaxial input interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm socket, XLR4 balanced socket\u003c\/td\u003e\n\u003ctd\u003eHeadphone output interface\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35 mm socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced line output interface\u003c\/td\u003e\n\u003ctd\u003eXLR3 balanced socket\u003c\/td\u003e\n\u003ctd\u003eSingle-ended line output interface\u003c\/td\u003e\n\u003ctd\u003eRCA socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003ePower parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eAC 110-115V~\/AC 220-230V~ （Recommended）\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003ePO battery life\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eSingle-ended line output performance parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00042%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥123dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥115dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003eLine Level\u003c\/td\u003e\n\u003ctd\u003e2.5Vrms (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003eBalanced line output performance parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00025%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥128dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥125dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz (-1.5dB)\u003c\/td\u003e\n\u003ctd\u003eLine Level\u003c\/td\u003e\n\u003ctd\u003e5Vrms (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eSingle-ended headphone output performance parameters（6.35mm）\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 1\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（16Ω \/ THD+N＜1%， AUX IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 2\u003c\/td\u003e\n\u003ctd\u003e≥1.0W(16Ω\/THD+N＜1%，UAC\/SPDIF\/BT IN)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB (1 kHz\/32Ω，AUX IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 3\u003c\/td\u003e\n\u003ctd\u003e≥281mW（300Ω \/ THD+N＜1%，AUX IN)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.00033% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e＜2μV（dbA，AUX  IN)\u003c\/p\u003e\n\u003cp\u003e＜3μV（dbA，UAC\/SPDIF\/BT IN）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥129dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20 Hz~50kHz (-1.5dB)\u003c\/td\u003e\n\u003ctd\u003eMAX Output Voltage\u003c\/td\u003e\n\u003ctd\u003e＞26Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cstrong\u003eBalanced headphone output performance parameters（4.4mm\/XLR4）\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 1\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 2\u003c\/td\u003e\n\u003ctd\u003e≥2.1W（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥114dB (1 kHz，AUX IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous undistorted output power 3\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e＜3μV（dbA， AUX IN）\u003c\/p\u003e\n\u003cp\u003e4.5uV(dbA,UAC\/SPDIF\/BT)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥123dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003eMAX Output Voltage\u003c\/td\u003e\n\u003ctd\u003e＞52Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK9 Pro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK9 Pro ESS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\" colspan=\"1\"\u003e\u003cstrong\u003eappearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e200*224.5*76mm (height including feet)\u003c\/td\u003e\n\u003ctd\u003e200*224.5 * 72mm (height excluding feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eweight\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAbout 2750g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAbout 2700g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVolume knob\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStainless steel PVD silver\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAluminum alloy PVD gold\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eHeat emission hole\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eOn both sides\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u0026amp;color\u003c\/td\u003e\n\u003ctd\u003eAll aluminum alloy, black\u003c\/td\u003e\n\u003ctd\u003eAll aluminum alloy, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\" colspan=\"1\"\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003epower supply\u003c\/td\u003e\n\u003ctd\u003eAC + built-in Linear Power Supply\u003c\/td\u003e\n\u003ctd\u003eAC + built-in Linear Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003eDigital input interface\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eUSB; Optical; Coaxial; Bluetooth\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eUSB; Optical; Coaxial; Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog input interface\u003c\/td\u003e\n\u003ctd\u003eRCA;4.4mm balanced input\u003c\/td\u003e\n\u003ctd\u003eRCA;4.4mm balanced input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003eUSB B ;Type C\u003c\/td\u003e\n\u003ctd\u003eUSB B ;Type C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output\u003c\/td\u003e\n\u003ctd\u003eBalance: XLR-4;4.4mm; Single-ended:6.35mm\/3.5mm\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBalance: XLR-4;4.4mm;\u003c\/p\u003e\n\u003cp\u003eSingle-ended:6.35mm\/3.5mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine out\u003c\/td\u003e\n\u003ctd\u003eRCA\/Balanced XLR * 2\u003c\/td\u003e\n\u003ctd\u003eRCA\/Balanced XLR * 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"12\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003ePower supply unique design\u003c\/td\u003e\n\u003ctd\u003eDigital and Analog Isolation Design\u003c\/td\u003e\n\u003ctd\u003eDigital and Analog Isolation Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio processing layers\u003c\/td\u003e\n\u003ctd\u003e6 layers\u003c\/td\u003e\n\u003ctd\u003e6 layers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock design\u003c\/td\u003e\n\u003ctd\u003edual mode dual crystal oscillator\u003c\/td\u003e\n\u003ctd\u003edual mode dual crystal oscillator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003efilter\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e6 kinds\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e7kinds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB CHIP\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eRenderer\u003c\/td\u003e\n\u003ctd\u003eRenderer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eQCC5124\u003c\/td\u003e\n\u003ctd\u003eQCC5124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio clock\u003c\/td\u003e\n\u003ctd\u003eHigh precision PLL + dual crystal oscillator\u003c\/td\u003e\n\u003ctd\u003eHigh precision PLL + dual crystal oscillator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio DAC\u003c\/td\u003e\n\u003ctd\u003eAK4499EQ*1\u003c\/td\u003e\n\u003ctd\u003eES9038Pro*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput mode\u003c\/td\u003e\n\u003ctd\u003eHP\/LO\/DAC\u003c\/td\u003e\n\u003ctd\u003eHP\/LO\/DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eThree gears\u003c\/td\u003e\n\u003ctd\u003eThree gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp chip\u003c\/td\u003e\n\u003ctd\u003eDual THX AAA 788+\u003c\/td\u003e\n\u003ctd\u003eDual THX AAA 788+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\" colspan=\"1\"\u003e\u003cstrong\u003eOutput performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eOutput power (PO)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2000mW(32 Ω), 278mW(300 Ω)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2100mW(32 Ω),281mW(300 Ω)\u003c\/p\u003e\n\u003cp\u003eBalance: 2100mW(32 Ω),1100mW(300 Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eOutput power (BAL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2000mW(32 Ω),1100mW(300 Ω)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2100mW (32Ω)\u003c\/p\u003e\n\u003cp\u003e1100mW (300Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e51Vpp\u003c\/td\u003e\n\u003ctd\u003e52Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTHD+N\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≤ 0.0003%\u003c\/td\u003e\n\u003ctd\u003e≤ 0.00025%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSNR\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≥ 123dB\u003c\/td\u003e\n\u003ctd\u003e≥ 129dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42263758864617,"sku":"K9 Pro (US PLUG) (OB)","price":807.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/5346777_1200x1200_ad951a08-a228-4acc-9fbb-6bb6bb8817a2.png?v=1762459631"},{"product_id":"fiio-sk-m11-plus-ltd-leather-case-for-m11-plus-ltd","title":"FiiO SK-M11 Plus LTD Leather Case for M11 Plus - Discontinued","description":"\u003ch2\u003eEvery user confidently complemented\u003c\/h2\u003e\n\u003cp\u003eThe outer layer of the new SK-M11Plus case specifically designed for the player consists of high-quality cattle hide leather. This leather is treated with an oil wax process, giving it both an unparalleled premium feel and an even, glossy luster throughout for a decidedly exceptional look.\u003c\/p\u003e\n\u003ch2\u003eHoneycomb design carefully refined\u003c\/h2\u003e\n\u003cp\u003eThe sixth-generation honeycomb design, same as that featured on the M11 Plus LTD, features prominently on this specially-made case to perfectly complement the player. The rear has been carefully designed to include a stainless-steel heat dissipation grille, and you have a choice between a hexagon and triangle design to perfectly suit your tastes.\u003c\/p\u003e\n\u003ch2\u003eEvery corner thoughtfully protected\u003c\/h2\u003e\n\u003cp\u003eThe cattle hide surface and the honeycomb design case work together in a design that thoughtfully protects your player at every corner, without sacrificing ergonomics for protection. Each cutout is perfectly aligned with the buttons to ensure they are easy to access, and special attention is paid to the innovative touch + button volume panel to guarantee it is still easy to use even with the case.\u003c\/p\u003e\n\u003ch2\u003eNo detail left untouched\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFront\u003c\/strong\u003e \u003cbr\u003ePrecisely measured cuts ensure none of the screen is obscured by the case while still being solidly protected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSide\u003c\/strong\u003e \u003cbr\u003eThe curvature of every corner is designed for a secure, comfortable grip that you won't want to let go of.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBack\u003c\/strong\u003e \u003cbr\u003eThe built-in honeycomb design is designed for heat dissipation, with the durable stainless steel mesh nestled snugly between the layers of leather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom\u003c\/strong\u003e \u003cbr\u003eAll bottom ports are exposed for easy connection but are also protected by the thick leather layer, and seamlessly integrates with the rest of the case design.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42316110201065,"sku":"SK-M11 Plus LTD Brown","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-SK-M11-Plus.jpg?v=1762459760"},{"product_id":"fiio-fh5s-semi-open-in-ear-monitors-open-box","title":"FiiO FH5s Semi-Open In-Ear Monitors (Open Box) - Discontinued","description":"\u003ch2\u003eFH5S\u003c\/h2\u003e\n\u003ch3\u003e2 Balanced Armatures 2 Dynamic Drivers In-Ear Monitors\u003c\/h3\u003e\n\u003cp\u003eAll-new acoustic design | 3 swappable headphone plugs \u003cbr\u003e3 sound tuning switches | Semi-open design with grand soundstage\u003c\/p\u003e\n\u003ch2\u003eAll rise for the return of the classic\u003c\/h2\u003e\n\u003cp\u003eThanks to the excellent designs and great sound, FiiO balanced armature and dynamic driver hybrid earphones have always been highly praised and become best sellers due to positive word-of-mouth. The all-new rookie FH5s is a true upgrade from the veteran FH5, with significant advancements and innovations in all aspects including appearance, comfort, sound quality. The student has now surpassed the master.\u003c\/p\u003e\n\u003ch2\u003eBetter sound in a brand new 2+2 architecture\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand-new double dynamic driver+double balanced armature architecture brings new sound performance \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA new double dynamic driver and double balanced armature acoustic architecture was developed for the FH5s. Replacing the balanced armature used for mid frequencies in the original FH5, the new mids dynamic driver provides better vocals and soundstage in the FH5s. The dual dynamic driver setup connects the bass and mids together more smoothly and coherently, as well as covers a wider range of frequencies and provides a larger soundstage. It simply creates a better sense of atmosphere and truly envelops you into the music!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e12mm beryllium-plated dome + PU gasket dynamic low frequency driver\u003c\/strong\u003e \u003cbr\u003eThe third generation 12mm Tesla low-frequency dynamic driver is engineered to give extremely high-quality bass. With its rigid yet flexible polyurethane polymer surrounding gasket + beryllium-plated diaphragm dome and N52 magnets capable of 1.5 Tesla, this driver is capable of some seriously deep and potent yet controlled bass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6mm beryllium-plated dynamic mid frequency driver\u003c\/strong\u003e \u003cbr\u003eThe mid frequencies are also taken care of by beryllium-plated diaphragm dynamic drivers, which are carefully tuned to smoothly connect to the other drivers. The results are luscious yet pure vocals that are easy to get addicted to but hard to stop listening to!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime-tested Knowles TWFK-30017 high frequency driver\u003c\/strong\u003e \u003cbr\u003eTreble is handled by the Knowles TWFK-30017 balanced armature driver, which has proven to be wildly popular among music listeners. This driver is placed directly in the sound tube to be as close to the ear as possible for less high-frequency loss and better extension, giving the FH5s its exquisite treble.\u003c\/p\u003e\n\u003ch2\u003eExperience and expertise in tuning\u003c\/h2\u003e\n\u003cp\u003eExcellent materials and solid data are important parts of a good foundation for sound. FiiO headphones have been sold in more than 70 countries around the world, allowing us to accumulate a large amount of user opinion data. This data has helped us to continuously improve the sound of our headphones, and the FH5s represents our best work to date. It's easy to become a fan of its sound, but hard to get tired of it!\u003c\/p\u003e\n\u003ch2\u003eFine-tuned to perfection\u003c\/h2\u003e\n\u003cp\u003eWithin the FH5s, we have accurately calculated how each driver should focus on the low, mid, high, and ultra-high frequency response ranges for great sound. The results? Robust bass, clear mid-range vocals, and exquisite yet non-fatiguing highs and ultra-highs.\u003c\/p\u003e\n\u003ch2\u003e8 exciting ways to listen 3 tuning switches for lows, mids, and highs\u003c\/h2\u003e\n\u003cp\u003eWhile the default sound tuning will suit the taste of most audiophiles, there are also three tuning switches controlling the bass, mids, and treble for further customization. Whether due to listening to a certain kind of music or due to your taste, find a sound that perfectly fits you with the tuning switches.\u003c\/p\u003e\n\u003cp\u003eBASS ON: enhanced bass \u003cbr\u003eMids ON: reduced mids \u003cbr\u003eTreble ON: enhanced treble\u003c\/p\u003e\n\u003ch2\u003eRelieving stress to protect your hearing\u003c\/h2\u003e\n\u003cp\u003eThe semi-open design at the rear cavity was refined through computer simulations to ensure air pressures at the front and rear cavities are balanced – resulting in larger soundstage, more comfortable listening, as well as a natural sound.\u003c\/p\u003e\n\u003ch2\u003eTRISHELL Acoustic Design \u003cbr\u003eTechnology inspired by supercars\u003c\/h2\u003e\n\u003cp\u003eThe FH5s employs the TRISHELL \"sandwich\" structural design, with the 5-axis CNC machined aluminum-magnesium alloy rear shell, body, and front covers solidly fixed together at 3 points to greatly reduce excess resonance and distortion. Just like an exotic supercar with its super-rigid chassis to maximize performance.\u003c\/p\u003e\n\u003ch2\u003eMagnificent at first sight\u003c\/h2\u003e\n\u003cp\u003eThe open-air mesh guides perfectly blend with the layered \"dragon scales\" on the faceplate of the FH5s to give it a powerful, stunning design.\u003c\/p\u003e\n\u003ch2\u003eImpressive in-hand\u003c\/h2\u003e\n\u003cp\u003eThe shell is made of CNC-machined aluminum-magnesium alloy, which is firm enough to even reduce the unwanted resonances within! Here, the sturdiness of the shell actually improves your music.\u003c\/p\u003e\n\u003ch2\u003eMassively comfortable in the ear\u003c\/h2\u003e\n\u003cp\u003eThe third-generation ergonomic curve is optimized for a perfect fit around the human ear for an extremely comfortable experience.\u003c\/p\u003e\n\u003ch2\u003eStep into a world of fun\u003c\/h2\u003e\n\u003cp\u003eThe FH5s is well-equipped to satisfy even the most demanding music lovers and let you rediscover the joy of listening to your favorites.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA real showcase of plugs\u003c\/strong\u003e \u003cbr\u003eThe included twist-lock swappable audio plugs are made of 316L stainless steel, making them both durable and striking. 2.5\/3.5\/4.4 plugs are included so that one cable satisfies the needs of many different kinds of listeners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpanded MMCX connector\u003c\/strong\u003e \u003cbr\u003eThe detachable cable utilizes the stable expanded MMCX connector, with blue and red markings to easily distinguish the left and right channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLitz Type 2 braided cable\u003c\/strong\u003e \u003cbr\u003eThe four-strand 120 core, high-purity monocrystalline silver-plated copper cable faithfully reproduces your music, significantly enhancing your listening experience.\u003c\/p\u003e\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe FH5s is Hi-Res Audio certified, a testament to its ability to present your music the way it was meant to be heard.\u003c\/p\u003e\n\u003ch2\u003eRich accessories\u003c\/h2\u003e\n\u003cp\u003eAs always, a wealth of accessories are included to give you a great experience right from the start.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEarphone unit\u003c\/li\u003e\n\u003cli\u003eEarphone cable\u003c\/li\u003e\n\u003cli\u003eSwappable \u003cspan\u003e2.5\/3.5\/4.4 \u003c\/span\u003eplugs\u003c\/li\u003e\n\u003cli\u003eCarrying case HB5\u003c\/li\u003e\n\u003cli\u003eBi-flange ear tips*1 pair\u003c\/li\u003e\n\u003cli\u003eVocal ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eBass ear tips* 3 pairs\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*3 pairs\u003c\/li\u003e\n\u003cli\u003eMMCX assist tool\u003c\/li\u003e\n\u003cli\u003eCleaning brush\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e2 BAs 2 Dynamic Drivers Hybrid IEM with detachable cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eFH5s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eBlack and Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eDrivers\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e12mm beryllium-plated diaphragm\/PU gasket + 6mm beryllium-plated + Knowles TWFK-30017 compound BA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e10Hz~40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e40Ω@1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e106dB@1kHz\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eMax Power Input\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003e100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eMMCX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eCable\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eHigh-purity monocrystalline silver-plated copper wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 16.4794%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 80.5243%;\"\u003eApprox. 8.8g (single ear unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42419909722345,"sku":"FH5s black (OB)","price":242.24,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/4184062_41aac80d-b8c3-42fb-a018-9b1dd46262fe.jpg?v=1762460189"},{"product_id":"fiio-m17-portable-music-player-open-box","title":"FiiO M17 Portable Music Player (Open Box) - Discontinued","description":"\u003ch2\u003eM17 PORTABLE DESKTOP-CLASS PLAYER\u003c\/h2\u003e\n\u003cp\u003eDual ES9038PRO | Dual THX AAA-788+ | Dual power supplies | 2 volume control modes Qualcomm QCC5124 | 5 audio output interfaces | Supercapacitor| 5.99-inch incell display XMOS XUF208 | Dual USB Type-C connectors | 9200mAh battery | RGB ambient light\u003c\/p\u003e\n\u003ch2\u003e12 selling points\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual ES9038PRO\u003c\/li\u003e\n\u003cli\u003eDual THX AAA-788+\u003c\/li\u003e\n\u003cli\u003eQualcomm QCC5124\u003c\/li\u003e\n\u003cli\u003eXMOS XUF208\u003c\/li\u003e\n\u003cli\u003eDual power supplies\u003c\/li\u003e\n\u003cli\u003e2 volume control modes\u003c\/li\u003e\n\u003cli\u003eSupercapacitor\u003c\/li\u003e\n\u003cli\u003e5.99-inch incell display\u003c\/li\u003e\n\u003cli\u003e5 audio output interfaces\u003c\/li\u003e\n\u003cli\u003eDual USB Type C connectors\u003c\/li\u003e\n\u003cli\u003e9200mAh battery\u003c\/li\u003e\n\u003cli\u003eSupports MQA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRedefining portable expectations\u003c\/h2\u003e\n\u003cp\u003eThe smart desktop-class M17 is an entirely new chapter of FiiO digital audio players. Its desktop-grade DAC, amplification, power supply, etc. give it the output power and sound quality to rival and perhaps even surpass highly-regarded desktop systems - but in a portable package. Let the M17 redefine what is possible with portable audio players.\u003c\/p\u003e\n\u003ch2\u003eDesktop-league DAC ES9038PRO\u003c\/h2\u003e\n\u003cp\u003eThe left and right audio channels each contain a desktop-class, 8-channel ES9038PRO flagship DAC. This means that each audio channel has 8 parallel outputs summed together for superior resolution and minimal distortion for extremely pure audio reproduction.\u003c\/p\u003e\n\u003cp\u003e140dB SNR\u003cbr\u003e-122dB THD+N\u003c\/p\u003e\n\u003ch2\u003eDesktop-class THX 788+headphone amp\u003c\/h2\u003e\n\u003cp\u003eDesktop-class amplification also plays an important role in the M17. FiiO and THX jointly developed the exclusive THX AAA-788+, an upgraded version of the original op-amp. Compared to the original, output power is increased by 225% up to 3000mW per channel with a lower output impedance – allowing it more effortlessly power all kinds of headphones.\u003c\/p\u003e\n\u003cp\u003eOutput power increased by 225% \u003cbr\u003eOutput power up to 3000mW\u003c\/p\u003e\n\u003ch2\u003eDesktop-grade gain\u003c\/h2\u003e\n\u003cp\u003eUnder battery power, there are 4 gain levels: low, medium, high, and headphone mode. When under DC mode, the enhanced over-ear headphone mode gain is unlocked, with a truly desktop level of amplification gain. In balanced output, gain can get as high as 16dB - allowing the M17 to easily drive most headphones.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Output Power (PO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Output Power (BAL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Gain\u003c\/td\u003e\n\u003ctd\u003e-6dB\u003c\/td\u003e\n\u003ctd\u003e1.4Vp-p\u003c\/td\u003e\n\u003ctd\u003e2.8Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium Gain\u003c\/td\u003e\n\u003ctd\u003e0dB\u003c\/td\u003e\n\u003ctd\u003e2.8Vp-p\u003c\/td\u003e\n\u003ctd\u003e5.6Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Gain\u003c\/td\u003e\n\u003ctd\u003e+6dB\u003c\/td\u003e\n\u003ctd\u003e6.2Vp-p\u003c\/td\u003e\n\u003ctd\u003e11.3Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-ear headphone mode\u003c\/td\u003e\n\u003ctd\u003e+13dB\u003c\/td\u003e\n\u003ctd\u003e12.4Vp-p\u003c\/td\u003e\n\u003ctd\u003e24.9Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnhanced over-ear headphone mode\u003c\/td\u003e\n\u003ctd\u003e+16dB\u003c\/td\u003e\n\u003ctd\u003e17.5Vp-p\u003c\/td\u003e\n\u003ctd\u003e35.3Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDesktop-level connectivity\u003c\/h2\u003e\n\u003cp\u003eThanks to its larger size, the M17 features a variety of connectivity options allowing for many different convenient use cases\u003c\/p\u003e\n\u003cp\u003e6.35mm headphone out\u003c\/p\u003e\n\u003cp\u003e4.4mm balanced headphone out\/ balanced line out\u003c\/p\u003e\n\u003cp\u003e2.5mm balanced headphone out\u003c\/p\u003e\n\u003cp\u003e3.5mm headphone out\/line out\u003c\/p\u003e\n\u003cp\u003eRCA coaxial port: coaxial input and output\u003c\/p\u003e\n\u003cp\u003eUSB 3.0 port - Supports USB Host and Device modes, can be used for high-speed data transfers and fast charging\u003c\/p\u003e\n\u003cp\u003eUSB 2.0 port - Supports USB Host mode, allowing external DACs or hard drive storage to be connected\u003c\/p\u003e\n\u003ch2\u003eDesktop-quality power supply\u003c\/h2\u003e\n\u003cp\u003eThe M17 contains two power supplies - a battery power supply and a power supply powered by external DC power. The battery power supply allows you to use the M17 in situations where there is no access to a power outlet. Under DC power supply, voltage in the analog circuit is increased by 35% up to 11.5V compared to under battery power supply; and the battery is kept healthy since it is not used in this mode.\u003c\/p\u003e\n\u003ch2\u003eDesktop-tier heat dissipation\u003c\/h2\u003e\n\u003cp\u003eWith exceptional audio quality comes with large power consumption, so effective heat dissipation was a large focus when designing, the M17. Not only are \"H\" type heat dissipation and VC liquid cooling technologies adopted, the M17's 15lg unibody aluminum alloy frame also effectively transfers heat out of the device. Finally, the cooling fan stand also further makes sure heat is rapidly transported away.\u003c\/p\u003e\n\u003cp\u003e\"H\" type heat dissipation technology\u003cbr\u003eVC liquid cooling technology\u003cbr\u003eCooling fan stand\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDesktop-caliber internals\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-end TI OPA2211 op-amp\u003cbr\u003e\u003c\/strong\u003eA voltage noise as low as 1.1nV@1KHz and THD+N of -136dB results in extremely clean amplification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e470mF DMF supercapacitor\u003cbr\u003e\u003c\/strong\u003eEquivalent to 10,000 47uF tantalum capacitors and with very low ESR of 45mΩ (only 15% of that of tantalum capacitors), providing a solid foundation for a large power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-low noise LT3045 LDO\u003c\/strong\u003e \u003cbr\u003eAn ultra-low noise, ultra-high PSRR low-dropout voltage linear regulator featuring Linear Technology's LDO architecture with an extremely low RMS noise of 0.8μVRMS in the 10Hz-100kHz frequency band for stable, clean power to the DAC chip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNDK femtosecond crystal oscillator\u003c\/strong\u003e \u003cbr\u003eProvides a high-precision, low-jitter unified clock source for the entire audio circuit.\u003c\/p\u003e\n\u003ch2\u003eA true smartphone-like experience\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQualcomm Snapdragon 660\u003c\/strong\u003e \u003cbr\u003eAndroid 10 OS open to install 3rd party apps\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlagship QCC5124 chip\u003c\/strong\u003e\u003cbr\u003eBluetooth 5.0 with support for aptX Adaptive \u003cbr\u003eBluetooth reception: SBC, AAC, aptX, aptX LL, aptX HD, aptX Adaptive, LDAC \u003cbr\u003eBluetooth transmission: SBC, AAC, aptX, aptX HD, LDAC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXMOS receiver chip\u003c\/strong\u003e \u003cbr\u003eUltra-low latency, supports up to DSD512 and 32bit\/768kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGravity sensor\u003c\/strong\u003e \u003cbr\u003eScreen can be automatically rotated like a smartphone thanks to the gyroscope\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtremely fast transfers\u003c\/strong\u003e \u003cbr\u003eWith USB 3.0 writing speeds can hit up to 100M\/s, allowing file transfers to be complete within minutes or even seconds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMQA support\u003c\/strong\u003e \u003cbr\u003eSupports MQA unfolding for master-level sound\u003c\/p\u003e\n\u003ch2\u003ePhysical digital-analog separation for reduced interference\u003c\/h2\u003e\n\u003cp\u003eWithin the M17 are 17 PCBs with immersion gold finish, with the analog and digital sections physically separated by being on two different boards to reduce interference between the two portions. 7 high-conductivity copper alloy shields also provide shielding to greatly reduce internal and external electromagnetic interference on analog audio signals within the M17\u003c\/p\u003e\n\u003ch2\u003eHighly-optimized modular internal structure\u003c\/h2\u003e\n\u003cp\u003eThe M17's design took 1.5 years to complete, going through 6 major design iterations with 12 rounds of internal structural design optimization. The result is a device that makes excellent use of its internal space. Within the M17 are carefully stacked analog and digital boards with thoughtful use of stainless-steel hexagons - which allowed FiiO to stuff nearly twice the surface area of PCBs compared to normal in such a limited space.\u003c\/p\u003e\n\u003ch2\u003e7th-gen mech design\u003c\/h2\u003e\n\u003cp\u003eThe futuristic, seamless, CNC-finished aluminum unibody design evokes a sense of technological wonder. The mech-inspired sharp lines of the body, buttons, and atmospheric lights give the M17 a bold and charismatic aura.\u003c\/p\u003e\n\u003ch2\u003ePress or twist to enjoy\u003c\/h2\u003e\n\u003cp\u003eThe volume can be adjusted either using an analog potentiometer knob or using buttons. Quickly and easily go through 120 levels, of volume through either method.\u003c\/p\u003e\n\u003ch2\u003eRadiant RGB ambient light\u003c\/h2\u003e\n\u003cp\u003eThe M17 features a seven-color RGB ambient light system with extensive customization options. Colors can be set to be either fixed, to follow the audio, or to follow a cycle. The brightness of the ambient light can be set to change depending on the current power, volume, or temperature. And finally, the top and side ambient lights can even be controlled separately, allowing you to dial in exactly how you want your dazzling lights to be.\u003c\/p\u003e\n\u003ch2\u003eBigger screen for a brighter sheen\u003c\/h2\u003e\n\u003cp\u003eA larger screen allows you to more easily enjoy stunning visuals. Let your eyes feast upon an upgraded 5.99-inch, 1080*2160 FHD+ 18:9 high-definition incell display.\u003c\/p\u003e\n\u003ch2\u003eImmense 9200mAh battery\u003c\/h2\u003e\n\u003cp\u003eThe massive 9200mAh battery allows for a battery life of up to 10 hours on the M17. It can be charged either through USB or through DC in from an external DC adapter.\u003c\/p\u003e\n\u003cp\u003e9200mAh Battery capacity\u003cbr\u003e4.5H Charging time \u003cbr\u003eQC4.1+PD Charging protocols\u003c\/p\u003e\n\u003ch2\u003eConnection methods\u003c\/h2\u003e\n\u003cp\u003eWith desktop DAC \u003cbr\u003e(USB\/coaxial output + DAC)\u003c\/p\u003e\n\u003cp\u003eWith hard drive storage \u003cbr\u003e(DC + USB2.0 + hard drive + headphones)\u003c\/p\u003e\n\u003cp\u003eWith Bluetooth headphones \u003cbr\u003e(Bluetooth transmitter + Bluetooth headphones)\u003c\/p\u003e\n\u003cp\u003eCoaxial decoding\u003c\/p\u003e\n\u003ch2\u003eA first-rate premium experience\u003c\/h2\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCooling stand with fan\u003c\/li\u003e\n\u003cli\u003eExternal DC adapter\u003c\/li\u003e\n\u003cli\u003eLeather case\u003c\/li\u003e\n\u003cli\u003ePET screen protector with oleophobic layer\u003c\/li\u003e\n\u003cli\u003emicro-SD card ejector pin\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 data and power cable\u003c\/li\u003e\n\u003cli\u003eAluminum dust plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eM17\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003eSoc: Snapdragon 660, DAC: ES9038PRO*2, Amp: THX AAA-788+, Bluetooth: QCC5124, USB: XMOS XUF208, NDK Femtosecond crystal oscillator*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Interface\u003c\/td\u003e\n\u003ctd\u003eAndroid\/Pure Music\/USB DAC\/Bluetooth Receiver\/AirPlay mode\u003c\/td\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e≈156.4*88.5*28mm\u003c\/td\u003e\n\u003ctd\u003eVolume control type\u003c\/td\u003e\n\u003ctd\u003e≈610g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e5.99 inches (1080*2160) incell fully fit screen\u003c\/td\u003e\n\u003ctd\u003eVolume control type\u003c\/td\u003e\n\u003ctd\u003eKnob or button control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e64GB\/≈46GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTF card\u003c\/td\u003e\n\u003ctd\u003eSingle TF card slot, theoretically support up to 2TB\u003c\/td\u003e\n\u003ctd\u003eGain control\u003c\/td\u003e\n\u003ctd\u003eLow\/medium\/high\/Over-ear headphone mode\/Enhanced over-ear headphone mode (when connected to DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003eL20~R20（0.5dB\/level）\u003c\/td\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16~150Ω (SE output)\/16~300Ω (BAL output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003ch3\u003e\u003cstrong\u003eButtons and ports\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePhysical button + analog potentiometer volume knob + HOLD lock switch + BAT\/DC switch + touch screen\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson)，USB HOST Type-C USB2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhone Output\u003c\/td\u003e\n\u003ctd\u003e3.5mm single-ended+6.35mm single-ended+2.5mm balanced+4.4mm balanced\u003c\/td\u003e\n\u003ctd\u003eLine out（LO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX Output\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\"RCA socket (coaxial decoding, coaxial output multiplexing)\u003c\/p\u003e\n\u003cp\u003eCoaxial decoding supports up to 192kHz-24bit\/DSD64\u003c\/p\u003e\n\u003cp\u003eCoaxial output supports up to 384kHz-24bit\/DSD128\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eBalanced Line out\u003c\/td\u003e\n\u003ctd\u003e4.4 mm port（shared 4.4mm balanced PO）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4GHz\/5GHz，DLNA、AirPlay、WiFi music transfer\u003c\/td\u003e\n\u003ctd\u003eBluetooth transmitter（5.0）\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/aptX\/aptX HD\/LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receiver（5.0）\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/aptX\/aptX Low Latency\/aptX HD\/aptX Adaptive\/LDAC\u003c\/td\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eWiFi and Bluetooth control (Android), Bluetooth control (IOS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eMQA 8x unfold\u003c\/td\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble click to wakeup\u003c\/td\u003e\n\u003ctd\u003eNot supported, to be upgraded\u003c\/td\u003e\n\u003ctd\u003eIn-vehicle mode\u003c\/td\u003e\n\u003ctd\u003eWould power on\/off automatically when vehicle engine starts\/stops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eSampling Rate Supported Up to\u003c\/td\u003e\n\u003ctd\u003eLocal playback: up to 384kHz-32bit\/DSD256\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eUSB Audio\u003c\/td\u003e\n\u003ctd\u003e384kHz-32bit\/DSD256 ( D2P\/DOP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC: up to 768kHz-32bit\/DSD512\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512 ( Native)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower-off timers\u003c\/td\u003e\n\u003ctd\u003esleep\/Idle poweroff\u003c\/td\u003e\n\u003ctd\u003eEqualizer\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupports via zip file + TF card + OTA\u003c\/td\u003e\n\u003ctd\u003eNavigation control\u003c\/td\u003e\n\u003ctd\u003eGesture control\/2-Bottom navigation\/3-Bottom navigation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003ch3\u003e\u003cstrong\u003ePower Supply Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eSupports QC3.0, QC4.0 and PD2.0 and PD3.0 fast charge, POWER IN DC 12V\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e9200mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003eabout 4.5h (QC fast charge)\u003c\/td\u003e\n\u003ctd\u003eStandby time\u003c\/td\u003e\n\u003ctd\u003e＞1000h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBattery life and test conditions \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e3.5mm headphone output：＞10h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e2.5mm+4.4mm balanced output：＞8h \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003ch3\u003e\u003cstrong\u003eAudio parameters \u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO output parameters（Over-ear headphone mode） \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥740mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥500mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥63mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤3.5μV（dbA）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥120dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e11.3 Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO output parameters（Enhanced over-ear headphone mode） \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥1.4W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥1.1W（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥126mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0009%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤3.5μV（dbA）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥122dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e16.9 Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLO output parameters \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥120dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥103dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤2μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003eLO Output Level\u003c\/td\u003e\n\u003ctd\u003e1.9V（1kHz\/10kΩ）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO balanced output parameters（Over-ear headphone mode） \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥1.5W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤2Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥3W（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥250mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤7μV（dbA）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e19.7 Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePO balanced output parameters（Enhanced over-ear headphone mode） \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥1.5W（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤2Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥3W（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0009%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e≥500mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤7μV（dbA）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e27.7 Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLO balanced output parameters（dbA） \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥122dB（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥105dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤3μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003eLO Output Level\u003c\/td\u003e\n\u003ctd\u003e3.9V（1kHz\/10kΩ）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eFile format support \u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLossless\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），DST iSO\u003c\/p\u003e\n\u003cp\u003eDXD：352.8kHz\/24bit\u003c\/p\u003e\n\u003cp\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/p\u003e\n\u003cp\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/p\u003e\n\u003cp\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/p\u003e\n\u003cp\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/p\u003e\n\u003cp\u003eAIFF：384kHz\/32bit（MAX）\u003c\/p\u003e\n\u003cp\u003eFLAC：384kHz\/32bit（MAX）\u003c\/p\u003e\n\u003cp\u003eWAV：384kHz\/32bit（MAX）\u003c\/p\u003e\n\u003cp\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLossy\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eMP3，OGG，WMA，AAC, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison between M17, M11 Plus, and M15\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eName\/Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eM17\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eM11 Plus LTD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eM15\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU model\u003c\/td\u003e\n\u003ctd\u003eSnapdragon 660 14nm\u003c\/td\u003e\n\u003ctd\u003eSnapdragon 660 14nm\u003c\/td\u003e\n\u003ctd\u003eExynos 7872 14nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU frequency\u003c\/td\u003e\n\u003ctd\u003e8*Kyro260（2.2GHz）\u003c\/td\u003e\n\u003ctd\u003e8*Kyro260（2.2GHz）\u003c\/td\u003e\n\u003ctd\u003e2GHz（A73×2），1.6GHz（A53×4）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of CPU cores\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eES9038PRO×2\u003c\/td\u003e\n\u003ctd\u003eAK4497EQ×2\u003c\/td\u003e\n\u003ctd\u003eAK4499EQ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eHighly customized Android system\u003c\/td\u003e\n\u003ctd\u003eHighly customized Android system\u003c\/td\u003e\n\u003ctd\u003eAK4499EQ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouchscreen\u003c\/td\u003e\n\u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n\u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n\u003ctd\u003eTen-Point Touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyboard type\u003c\/td\u003e\n\u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003evirtual QWERTY keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial features\u003c\/td\u003e\n\u003ctd\u003eCoaxial input mode\/ DC and battery dual power supply system\/ knob and button dual volume control mode\/ 2.5+3.5+4.4+6.35+RCA coaxial port\/ dual Type C port\/global no SRC\/ global All to DSD\u003c\/td\u003e\n\u003ctd\u003eMQA 8x renderer\/ customizable multi-function buttons\/ global no SRC\/ global All to DSD\/ 2.5+3.5+4.4 output\/ full-screen gesture operation\u003c\/td\u003e\n\u003ctd\u003eFull format Bluetooth reception\/ analog potentiometer volume knob\/ MQA 8x renderer\/ Corning Gorilla Glass\/ customizable multi-function buttons\/ global no SRC\/ global All to DSD\/ 2.5+3.5+4.4 output\/ full screen gesture operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Interface\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\/Coaxial decoding mode\/AirPlay mode\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure sound mode\/USB decoding mode\/Bluetooth receiving mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003eCPU: Snapdragon 660\u003cbr\u003eDAC: ES9038PRO*2\u003cbr\u003eAMP: THX AAA-788+*2\u003cbr\u003eBT: QCC5124\/\u003cbr\u003eUSB: XMOS XUF208\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003c\/td\u003e\n\u003ctd\u003eCPU: Snapdragon 660\u003cbr\u003eDAC: AK4497EQ*2\u003cbr\u003eAMP: THX AAA-78*2\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003c\/td\u003e\n\u003ctd\u003eCPU: Exynos 7872\u003cbr\u003eDAC: AK4499EQ*2\u003cbr\u003eAMP: OPA2211*2+OPA1622*4+OPA1612*4\u003cbr\u003eBT: CSR8675\u003cbr\u003eUSB: XMOS XUF208\/\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003cbr\u003eFPGA: A3P030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmitter chip: WCN3990\/ BT5.0\u003c\/td\u003e\n\u003ctd\u003eBluetooth transmitter chip: WCN3990\/ BT5.0\u003c\/td\u003e\n\u003ctd\u003eBluetooth transmitter chip: SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G\/ supports WiFi music transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmission format\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、aptX、aptX LL、aptX HD、aptX Adaptive、LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n\u003ctd\u003eLDAC\/HWA\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receiver version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receiving format\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/aptX\/aptX LL\/aptX HD\/LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDLNA\u003c\/td\u003e\n\u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n\u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n\u003ctd\u003esupports to access to PC\/NAS (upnp protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eType-C bidirectional USB3.0\u003c\/td\u003e\n\u003ctd\u003eTYPE C Bidirectional USB3.0\u003c\/td\u003e\n\u003ctd\u003eTYPE C Bidirectional USB2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirPlay\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThree finger pull-down screenshot\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen size\u003c\/td\u003e\n\u003ctd\u003e5.99 inches\u003c\/td\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003ctd\u003e5.15 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen type\u003c\/td\u003e\n\u003ctd\u003eIPS high-definition full-fit incell display\u003c\/td\u003e\n\u003ctd\u003eIPS high-definition full-fit display\u003c\/td\u003e\n\u003ctd\u003eIPS high-definition full-fit incell display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1080×2160\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage expansion type\u003c\/td\u003e\n\u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n\u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n\u003ctd\u003eMicro SD (TF card)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum support expansion\u003c\/td\u003e\n\u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n\u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n\u003ctd\u003esingle TF card\/theoretically support up to 2TB expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM available to user\u003c\/td\u003e\n\u003ctd\u003eAbout 46GB\u003c\/td\u003e\n\u003ctd\u003eAbout 46GB\u003c\/td\u003e\n\u003ctd\u003eAbout 52GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton\u003c\/td\u003e\n\u003ctd\u003ePhysical key + analog potentiometer volume knob + volume button + multi-function key + HOLD switch + DC\/BAT switch + touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical key + volume touch and button all-in-one panel + HOLD switch + touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical key + analog potentiometer volume knob + HOLD switch + touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone output ports(PO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm +2.5mm +4.4mm +6.35mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm +2.5mm +4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm +2.5mm +4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog audio output ports(LO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-function keys\u003c\/td\u003e\n\u003ctd\u003eAdd to favorites\/play next song randomly\/play pause\/delete currently playing song\/switch filter\/ equalizer\/enter USB DAC mode\/ Bluetooth receiving mode\/no function\u003c\/td\u003e\n\u003ctd\u003eAdd to favorites\/play next song randomly\/play pause\/delete currently playing song\/switch filter\/ equalizer\/enter USB DAC mode\/ Bluetooth receiving mode\/no function\u003c\/td\u003e\n\u003ctd\u003eOne key to add to favorites\/ one key to randomize the next song\/ one key to delete the currently playing song\/ one key to switch to USB decoding mode\/ one key to switch to Bluetooth receiving mode\/ etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTwo-way Type-C USB3.0 (charging\/data transfer)\/ USB HOST Type-C USB2.0\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0 (charging\/data transmission)\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.1 (charging\/data transmission\/USB DAC\/USB Audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF output\u003c\/td\u003e\n\u003ctd\u003e3.5 mm socket (shared with PO port)\u003c\/td\u003e\n\u003ctd\u003e3.5mm socket (shared with PO port)\/ DSD64\/128\/ 384kHz\/32bit\/ DoP\/D2P\u003c\/td\u003e\n\u003ctd\u003e3.5mm socket（shared with PO port），DSD64\/128，384kHz\/32bit，DoP\/D3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003eBlack\/ stainless steel\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e156.4*88.5*28mm\u003c\/td\u003e\n\u003ctd\u003e136.6*75.7*17.6mm\u003c\/td\u003e\n\u003ctd\u003e134*75*18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAbout 610g\u003c\/td\u003e\n\u003ctd\u003eAbout 310g (black)\/405g (stainless steel)\u003c\/td\u003e\n\u003ctd\u003eAbout307g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control type\u003c\/td\u003e\n\u003ctd\u003ePotentiometer knob or button control\u003c\/td\u003e\n\u003ctd\u003eSlide or key control\u003c\/td\u003e\n\u003ctd\u003eAnalog volume knob control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e16~600Ω\u003c\/td\u003e\n\u003ctd\u003e16~150Ω (3.5mm headphone output)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e16~600Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16~300Ω (2.5mm+4.4mm balanced headphone output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ adjustment\u003c\/td\u003e\n\u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 8 preset EQ\/ custom EQ\u003c\/td\u003e\n\u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 8 preset EQ\/ custom EQ\u003c\/td\u003e\n\u003ctd\u003e10-band dynamic EQ adjustment (±12dB)\/ built-in 10 preset EQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain selection\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\/over-ear headphone mode\/Enhanced over-ear headphone mode (when connected to DC)\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-ear headphone mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\/R channel balance adjustment\u003c\/td\u003e\n\u003ctd\u003ePlus or minus 5dB\u003c\/td\u003e\n\u003ctd\u003eL20~R20 (0.5dB per level)\u003c\/td\u003e\n\u003ctd\u003ePlus or minus 5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC\u003c\/td\u003e\n\u003ctd\u003e192kHz-24bit\/DSD64\u003c\/td\u003e\n\u003ctd\u003e384kHz\/32bit|DSD128\u003c\/td\u003e\n\u003ctd\u003e768kHz\/32bit|DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio\u003c\/td\u003e\n\u003ctd\u003e384kHz-24bit\/DSD128\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512（DoP\/D2P\/Native）\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512 DoP\/D2P\/Native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eQC3.0\/ QC4.0 and PD2.0 and PD3.0 fast charge\/ POWER IN DC 12V\u003c\/td\u003e\n\u003ctd\u003eQC4.0 and PD2.0 fast charge\u003c\/td\u003e\n\u003ctd\u003eIt is recommended to use QC2.0 (DC12V 1.5A) or above charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging display\u003c\/td\u003e\n\u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the onstate displays the real-time battery level and battery percentage\u003c\/td\u003e\n\u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/td\u003e\n\u003ctd\u003eThe large icon in the off state displays real-time charging\/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower display\u003c\/td\u003e\n\u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n\u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n\u003ctd\u003e(real-time power) can display the percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e9200mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/td\u003e\n\u003ctd\u003e6000mAh 3.8V high voltage fast charge lithium ion polymer\u003c\/td\u003e\n\u003ctd\u003e7490mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e＜4.5h (QC fast charge)\u003c\/td\u003e\n\u003ctd\u003e＜3h (QC4.0 fast charge mode)\u003c\/td\u003e\n\u003ctd\u003e＜3.5h (DC 12V\/1.6A charging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep standby time\u003c\/td\u003e\n\u003ctd\u003e42days\u003c\/td\u003e\n\u003ctd\u003e41days\u003c\/td\u003e\n\u003ctd\u003e75days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life \u0026amp; Test Conditions 1\u003c\/td\u003e\n\u003ctd\u003e＞10 hours (3.5mm headphone output)\u003c\/td\u003e\n\u003ctd\u003e＞11.5 hours (3.5mm headphone output)\u003c\/td\u003e\n\u003ctd\u003e＞15 hours (3.5mm headphone output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen status\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e27Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlay track and format\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life \u0026amp; Test Conditions 2\u003c\/td\u003e\n\u003ctd\u003e＞8 hours (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n\u003ctd\u003e＞10 hours (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n\u003ctd\u003e＞9 hours (2.5mm headphone output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003evolume\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen status\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003ctd\u003eOff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e27Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlay track and format\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware upgrade\u003c\/td\u003e\n\u003ctd\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/td\u003e\n\u003ctd\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/td\u003e\n\u003ctd\u003eTF card local upgrade\/OTA push upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFont size setting\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird party APP\u003c\/td\u003e\n\u003ctd\u003eFactory built-in:FiiO Music\/ ES file browser\/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/td\u003e\n\u003ctd\u003eFactory built-in: FiiO Music\/ File Geek\/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/td\u003e\n\u003ctd\u003eFactory built-in: FiiO Music\/ ES file browser\/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eLine out performance parameters(LO output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.00079%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.0004%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~90kHz（-5dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥103dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＞105dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＞107dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥120dB\u003c\/td\u003e\n\u003ctd\u003e＞121dB\u003c\/td\u003e\n\u003ctd\u003e≥121dB (dBA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e≤2μV\u003c\/td\u003e\n\u003ctd\u003e＜1.7μV\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine output level\u003c\/td\u003e\n\u003ctd\u003e1.9V\u003c\/td\u003e\n\u003ctd\u003e2V\u003c\/td\u003e\n\u003ctd\u003e2.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameter 1 (3.5mm headphone output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eOutput power 1\u003c\/td\u003e\n\u003ctd\u003e≥740mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥295mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥285mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥1.4W（Enhanced over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥405mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eOutput power2\u003c\/td\u003e\n\u003ctd\u003e≥500mW（over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥206mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥215mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥1.1mW（Enhanced over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥490mW（over-ear headphone mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eOutput power3\u003c\/td\u003e\n\u003ctd\u003e≥63mW（over-ear headphone mode300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥23mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥31mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥126mW（Enhanced over-ear headphone mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥70mW（over-ear headphone mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~80 kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥122dB（dBA）\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥120dB\u003c\/td\u003e\n\u003ctd\u003e≥121dB（dBA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥119dB（over-ear headphone mode\/A计权）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤1Ω\u003c\/td\u003e\n\u003ctd\u003e≤1Ω\u003c\/td\u003e\n\u003ctd\u003e≤1.4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003eCROSSTALK\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥75dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥76dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＞77dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞115dB（no load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≤3.5μV\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e＜2μV\u003c\/td\u003e\n\u003ctd\u003e＜2.1μV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＜3μV（over-ear headphone mode）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameter 2 (2.5mm headphone output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power1\u003c\/td\u003e\n\u003ctd\u003e≥1.5W（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥500mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥420mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥1.5W（Enhanced over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥370mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power2\u003c\/td\u003e\n\u003ctd\u003e≥1.5W（over-ear headphone mode\/32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥588mW（4.3V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥635mW（4.2V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥3W（Enhanced over-ear headphone mode\/32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥800mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eOutput power3\u003c\/td\u003e\n\u003ctd\u003e≥250mW（over-ear headphone mode\/300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥88mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥120mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥500mW（Enhanced over-ear headphone mode\/300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥280mW（over-ear headphone mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~92kHz（-5dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥123dB\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥120.5dB\u003c\/td\u003e\n\u003ctd\u003e≥122dB（dBA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e≥118dB（over-ear headphone mode\/A计权）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤2Ω\u003c\/td\u003e\n\u003ctd\u003e＜2Ω\u003c\/td\u003e\n\u003ctd\u003e≤3Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e≤0.0007%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00146%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（over-ear headphone mode\/1kHz\/300Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eCROSSTALK\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥108dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≥111dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＞103dB（1kHz\/33Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞118dB（no load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e≤7μV\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e＜3μV\u003c\/td\u003e\n\u003ctd\u003e＜3.8μV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＜5.2μV（over-ear headphone mode）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eAudio format support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"10\" colspan=\"1\"\u003eLossless\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），DST iSO\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），DST iSO\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDXD：352.8kHz\/24bit\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\/24bit\u003c\/td\u003e\n\u003ctd\u003eDXD：352.9K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/25bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/25bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/25bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/33bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/33bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/33bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/33bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/25bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42571180048617,"sku":"M17 (OB)","price":1709.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/M17-EN1_1200x1200_39cca967-c6d1-4da2-a63a-2e06a434c408.png?v=1762460740"},{"product_id":"fiio-ml06-micro-to-micro-usb-data-cable","title":"FiiO ML06 Micro to Micro USB OTG Data Cable","description":"\u003ch2\u003eLightweight and compact for easier bundling\u003c\/h2\u003e\n\u003cp\u003eThe ML06, being only 6cm in length, is perfect for connecting and bundling two portable devices with micro USB connectors.\u003c\/p\u003e\n\u003cp\u003e* For audio sources with micro USB connectors such as Android phones connected to external audio decoders such as the FiiO Q1 Mark II or Q5\u003c\/p\u003e\n\u003ch2\u003eHigh quality pure copper wire shielded from the elements\u003c\/h2\u003e\n\u003cp\u003eThe ML06 is made of a pure copper wire core wrapped in a thin yet tough fireproof sheath, to ensure audio signals are transmitted cleanly and without interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*This cable is only designed for USB OTG usage, and cannot be used like a regular USB cable for charging or data transfer purposes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eElbow plug for greater durability\u003c\/h2\u003e\n\u003cp\u003eThe micro USB plugs are of the elbow (90 degree type), which ensures far greater reliability than the typical straight plugs. The plugs themselves are made of aluminum alloy for quick heat dissipation and overall greater reliability.\u003c\/p\u003e\n\u003cp\u003e* When the micro USB connector is inserted into certain smartphones, there will be a prompt saying that the phone is charging the other device even though it really is not. This is normal.\u003cbr\u003e* The connected audio source must have USB audio out in order to use this cable\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCable Length: 6cm(excl. the plugs)\u003c\/li\u003e\n\u003cli\u003eCable material: High purity copper wire with fireproofing sheath and shield\u003c\/li\u003e\n\u003cli\u003eMicro Plugs: L shape, aluminum shell\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42832654270697,"sku":"ML06","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-ML06-Micro-to-Micro-USB-Hifi-Audio-Decord-Cable-For-MOjO-FiiO-Q1II-Q5-M7.jpg?v=1762461214"},{"product_id":"fiio-lt-tc1-typec-to-typec-usb-otg-data-cable","title":"FiiO LT-TC1 USB-C to USB-C OTG Charging\/Data Cable - Discontinued","description":"\u003ch2\u003eAll you ever wanted in just a single cable\u003c\/h2\u003e\n\u003cp\u003eWith its single-piece unified design, rugged braided construction, pure copper core for the purest transmission, a single LT-TC1 cable is more than capable of handling device charging, data transmission, USB DAC and other duties - making your digitally-connected life a lot more convenient.\u003c\/p\u003e\n\u003cp\u003e* Device can be connected to MacBook Pro for simultaneous charging and USB DAC functionality, This device supports USB 2.0\u003c\/p\u003e\n\u003ch2\u003ePure copper for pure sound\u003c\/h2\u003e\n\u003cp\u003eThe LT-TC1 is made of a pure copper core shielded by braided exterior, allowing your audio signals to be transmitted as clearly as possible through the cable.\u003c\/p\u003e\n\u003ch2\u003eRobust braided construction\u003c\/h2\u003e\n\u003cp\u003eThe sheath of the LT-TC1 is composed of a multi-strand cotton mesh that effectively can take the abuse of constant wear and tear. The LT-TC1 measures 12cm, long enough to be practical but yet also at a comfortable length to easily carry around.\u003c\/p\u003e\n\u003ch2\u003eAluminum alloy connectors\u003c\/h2\u003e\n\u003cp\u003eBoth USB Type-C connectors are a of a straight design made of carefully selected aluminum alloy, which provides not only a cool and refreshing texture but also is durable enough to take lots of connections and disconnections.\u003c\/p\u003e\n\u003ch2\u003eMore possibilities with simple plug-and-play\u003c\/h2\u003e\n\u003cp\u003eAfter connecting two USB Type-C devices together, you can immediately do tasks like charging\/data transmission\/USB DAC without waiting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDevice charging\u003cbr\u003e\u003c\/strong\u003eConnect the \"A” end of the LT-TC1 to the USB Type-C charger or to the Type-C port of your computer, and plug the “B” end into the Fiio device to charge it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData transmission or USB DAC\u003c\/strong\u003e\u003cbr\u003eConnect the “A” end of the LT-TC1 to a computer of USB-OTG capable device, and the “B” end to a Fiio device to be able to do data transmission or use the USB DAC.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003eUSB-C to USB-C charging\/data cable\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LT-TC1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable Length: 12cm(excluding plug)\u003c\/li\u003e\n\u003cli\u003eCable material: Cable is made of a pure copper core wrapped in a thin yet tough fireproof sheath.\u003c\/li\u003e\n\u003cli\u003eTypeC plug: straight, which are made of aluminum alloy\u003c\/li\u003e\n\u003cli\u003eFunction: Charge and Data exchange\u003c\/li\u003e\n\u003cli\u003eSupported devices: FiiO M-series players \/ BTR-series Bluetooth amplifiers \/ K3 amp and DAC, other USB Type-C interface devices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42832707911913,"sku":"LT-TC1","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-LT-TC1-Type-C-to-Type-C-Charging-Data-cable.jpg?v=1759443156"},{"product_id":"fiio-fh9-hybrid-driver-in-ear-monitor-open-box","title":"FiiO FH9 Hybrid Driver In-Ear Monitor (Open Box)","description":"\u003ch2\u003eFH9 1 Dynamic 6 Balanced Armature Drivers IEMS\u003c\/h2\u003e\n\u003cp\u003e1 dynamic 6 BA driver design | Titanium alloy construction Custom 6 Knowles BA setup | 2nd gen DLC diaphragm bass driver | Specially-tuned frequency response S.TURBO acoustic technology | Semi-open acoustic design | Specially-engineered notch filter High-purity monocrystalline pure silver cable Hi-Res audio certified Twist-lock swappable plugs | Interchangeable sound filters Stainless steel angled MMCX connectors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 dynamic 6 BA driver flagship acoustic design\u003c\/strong\u003e \u003cbr\u003eThe culmination of 2 years' intense research\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTitanium alloy construction\u003c\/strong\u003e \u003cbr\u003eComfortable design for immersive listening\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom 6 Knowles BA setup\u003c\/strong\u003e \u003cbr\u003eDesigned jointly with Knowles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2nd gen Fiio-developed dynamic driver\u003c\/strong\u003e \u003cbr\u003eMassive 13.6mm DLC diaphragm bass driver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterchangeable audio filters\u003c\/strong\u003e \u003cbr\u003eChange between filters for different sound signatures\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSemi-open acoustic design\u003c\/strong\u003e \u003cbr\u003eEliminates eardrum pressure for comfortable long listening\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-purity and high-quality pure silver cable\u003c\/strong\u003e \u003cbr\u003eBefitting of a true flagship\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless steel angled MMCX connectors\u003c\/strong\u003e \u003cbr\u003eFor more ergonomic wearing\u003c\/p\u003e\n\u003ch2\u003eFlagship Hybrid IEM 1 dynamic 6 BA driver acoustic design\u003c\/h2\u003e\n\u003cp\u003eFiio's new flagship hybrid IEMS, the FH9, is the result of two years' worth of intense research on how to fully take advantage of the strengths of hybrid IEMs and push the boundaries of what they can sound like. This 1 dynamic 6 BA driver design (7 in total) features a 2nd generation 13.6mm DLC diaphragm dynamic bass driver fully capable of extending to the lowest frequencies with ample punch. Mid and high frequencies are handled by a custom 6 Knowles BA setup that accurately reproduces every last musical detail. Together, these drivers provide a rich and detailed musical soundscape fully befitting a flagship.\u003c\/p\u003e\n\u003ch2\u003eBuild quality worthy of a flagship Titanium alloy construction\u003c\/h2\u003e\n\u003cp\u003eThe FH9's next-generation industrial design gives it a decidedly premium look and feel worth of its status. Not only is the FH9's titanium alloy construction beautiful, but its extreme rigidity also helps to greatly minimize unwanted harmonics and resonances for better sound quality. Each FH9 ear unit is precisely made with five-axis CNC machining to ensure it meets tight tolerances and be of high build quality. All of this is combined with a pleasing feel against your skin for excellent wearing comfort, allowing you to easily immerse yourself into long listening sessions.\u003c\/p\u003e\n\u003ch2\u003eSpecially customized 6 Knowles BA setup\u003c\/h2\u003e\n\u003cp\u003eAll 6 BA drivers in each ear unit of the FH9 are from Knowles. High frequencies are handled by the proven SWFK-31736 driver. For the mid frequency drivers, FiiO has partnered with Knowles themselves in over 2 years of extensive research on how to best implement such drivers to achieve perfect harmony between multiple drivers for an absolutely coherent sound. The FH9's shell is specially engineered to eliminate unwanted harmonic resonance generated as sound waves travel through the shell, sound tube and cavity – which greatly eliminates undesirable sibilance in the sound.\u003c\/p\u003e\n\u003ch2\u003e2nd generation FiiO DLC diaphragm dynamic bass driver\u003c\/h2\u003e\n\u003cp\u003eThe FH9 is Fiio's first hybrid IEM to feature a self-developed 2nd generation DLC (diamond-like carbon) bass driver. Compared to the 1st generation driver, the magnetic circuit structure has been redesigned resulting in 20% higher magnetic density to better push the massive 13.6mm DLC diaphragm - which means an even more dynamic sound. And thanks to DLC's outstanding rigidity and high damping coefficient, the FH9's bass driver is capable of providing extremely quick transient response with extremely minimal distortion.\u003c\/p\u003e\n\u003ch2\u003eFatigue-free listening Semi-open acoustic design\u003c\/h2\u003e\n\u003cp\u003eThe FH9 features a semi-open acoustic design incorporating FiiO's patented system of balanced pressure relief between the front and rear cavities. The result is more natural sound, and more comfortable listening in longer sessions due to greatly minimized pressure on your eardrums when listening.\u003c\/p\u003e\n\u003ch2\u003eSpecially-tuned sound interchangeable sound filters\u003c\/h2\u003e\n\u003cp\u003eThe flagship FH9 comes standard with three interchangeable sound filters. Each sound filter has its own damping and filter density, allowing you to choose between three different sound signatures.\u003c\/p\u003e\n\u003cp\u003e*The black sound filter comes pre-installed. Other filters are included as accessories.\u003c\/p\u003e\n\u003cp\u003eRED: Enhanced dynamic bass focus \u003cbr\u003eGREEN: Clear, transparent balanced timbre \u003cbr\u003eBLACK: Highly resolving detailed treble focus\u003c\/p\u003e\n\u003ch2\u003eEnhanced ergonomics Stainless steel angled MMCX connectors\u003c\/h2\u003e\n\u003cp\u003eThe beautiful stainless steel angled MMCX connectors are designed to make your wearing experience as painless as possible. Details such as the special angle allow you to more easily connect your IEMs for more comfortable wearing as well as the left blue right red indicators to quickly get you going. All serve to let you purely focus on enjoying your music.\u003c\/p\u003e\n\u003ch2\u003ePristinely pure High-quality high-purity pure silver cable\u003c\/h2\u003e\n\u003cp\u003eIncluded with the FH9 is a high-purity pure silver cable with 8 branches of 28 wires each, for a total of 224 wires. Each wire is individually isolated and all are braided together in the Litz style. The outer sheath of the cable is made from environmentally friendly TPU, which not only sports a radiant transparent look but is also resistant against yellowing under long-term use and stiffening when in low-temperature environments.\u003c\/p\u003e\n\u003ch2\u003eWealth of accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHB5 carrying case*1\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eVocals ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eDouble-flange ear tips*2 (M)\u003c\/li\u003e\n\u003cli\u003eSpinFit ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1\u003c\/li\u003e\n\u003cli\u003eMMCX removal tool*1\u003c\/li\u003e\n\u003cli\u003eMagnetic clamp*1\u003c\/li\u003e\n\u003cli\u003eGreen\/Black\/Red audio filters*1 set\u003c\/li\u003e\n\u003cli\u003e2.5\/3.5\/4.4mm interchangeable audio plug*1 set\u003c\/li\u003e\n\u003cli\u003e8 strands of 224 wires each high-purity monocrystalline pure silver cable*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*1 pair of SpinFit ear tips and 1 set of black filters are pre-installed at the factory\u003c\/p\u003e\n\u003ch2\u003eParameters:\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e\u003cstrong\u003eFH9\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH5S\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFH5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e1 dynamic driver + 6 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e1 dynamic driver + 4 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e2 dynamic driver + 2 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e1 dynamic driver + 3 balanced armature drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBA\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003eKnowles DFK*2 (MF) dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowles CI-22955 + ED-29689 + dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowle TWFK-30017\u003c\/td\u003e\n\u003ctd\u003eKnowles ED-30262 + dual BA driver TWFK-31082\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e13.6mm DLC diaphragm low frequency moving coil\u003c\/td\u003e\n\u003ctd\u003e13.6mm beryllium diaphragm\u003c\/td\u003e\n\u003ctd\u003e12mm beryllium-plated diaphragm\u003cbr\u003e6mm beryllium-plated diaphragm\u003c\/td\u003e\n\u003ctd\u003e10mm PU PET composite diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e10kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e15kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e10kH~40kHz\u003c\/td\u003e\n\u003ctd\u003e15kH~40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e108dB (1kHz @ 1mW)\u003c\/td\u003e\n\u003ctd\u003e111dB\/mW\u003c\/td\u003e\n\u003ctd\u003e106dB\/mW (@1kHz)\u003c\/td\u003e\n\u003ctd\u003e112dB\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e18 Ω (@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e16 Ω(@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e40 Ω(@ 1kHz)\u003c\/td\u003e\n\u003ctd\u003e19 Ω(@ 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm three-pole single-ended plug\u003c\/td\u003e\n\u003ctd\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/td\u003e\n\u003ctd\u003e3.5mm three-pole single-ended plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord Length\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per earbud)\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003eabout 12.8g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eabout 8.15g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 8.8g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 7.1g (excl. the cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003eTitanium \/ Black\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003eblack \/ silver\u003c\/td\u003e\n\u003ctd\u003eBlack \/ titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaceable line design\u003c\/td\u003e\n\u003ctd style=\"background-color: #FFFFE0;\"\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"titanium","offer_id":42875341340905,"sku":"FH9 titanium (OB)","price":554.39,"currency_code":"USD","in_stock":false},{"title":"black","offer_id":42875341373673,"sku":"FH9 black (OB)","price":554.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/fiio-fh9-black_fa6e51a4-8c22-4fed-ba39-daac37ed0ceb.jpg?v=1762461264"},{"product_id":"fiio-fa7s-in-ear-monitors","title":"FiiO FA7s Six Balanced Armature In-Ear Monitors - Discontinued","description":"\u003ch2\u003eFA7s Six Balanced Armature IEMs\u003c\/h2\u003e\n\u003cp\u003e6 Balanced Armature Drivers | 3-way crossover system\u003cbr\u003e316L stainless steel construction | 3rd-gen industrial design\u003cbr\u003eHigh-purity silver-plated |  monocrystalline copper cable\u003cbr\u003eAngled MMCX connectors | Twist-lock swappable plugs\u003cbr\u003eHi-Res Audio certified\u003c\/p\u003e\n\u003ch2\u003e\nFiring on all frequencies\u003cbr\u003e6 Balanced Armature Drivers\n\n\u003c\/h2\u003e\n\u003cp\u003eThe FA7S is equipped with 6 balanced armature drivers, with each set of drivers handling a specific frequency range having their own sound chambers so as to greatly minimize frequency interference. Both the low frequency set and high frequency set of drivers are made by Knowles – resulting in greatly extended, robust, yet controlled bass as well as highly detailed, delicate treble. The mid-frequency driver is a custom unit exclusively made for FiiO, with lush vocals and an exceptionally pure, natural sound. \u003c\/p\u003e\n\u003ch2\u003eExpertly separated, three-way crossover\u003c\/h2\u003e\n\u003cp\u003eThe FA7S' expertly tuned three-way crossover enables each driver in an average 1:1:1 way to balance the high, mid and low frequencies, and separates them using the ＂2+2+2\" method. Each frequency range takes two different drivers which are designed in an electronic and structural crossover system for precise cutting – thus resulting in a more realistic, balanced sound fully capable of rendering every last detail and emotion in your music, just as the artists intended.\u003c\/p\u003e\n\u003ch2\u003ePowder metallurgy, 316L stainless steel construction\u003c\/h2\u003e\n\u003cp\u003eWe can feel the sincere quality by just one glance. The FA7S is made of medical-grade 316L stainless steel meticulously handled through a powder metallurgy process- 1000 degrees Celsius of high temperature sintering after injection molding to eventually form the whole earphone construction. Its faceplate is processed through a five-axis CNC machine, and the rear cavity is polished by hand for a shiny, dazzling, mirror-like finish. In addition, the 316L stainless steel goes through a PVD electroplating coating process for significantly increased rigidity.  \u003c\/p\u003e\n\u003ch2\u003eHandsome third-generation industrial design\u003c\/h2\u003e\n\u003cp\u003eThe FA7S adopts FiiO’s third-generation industrial design with its distinct elements – such as Y-shaped elements reminiscent of windmills, the 120° angles, tri-circular faceplate – all working in harmony to create a balanced sound through clever acoustic design. Each earphone unit of the FA7S made of fastidiously drawn stainless steel and bright blue steel mesh, together with its other unique visual elements, comes together in an intricate design that’s aggressively bold yet pleasantly soothing.\u003c\/p\u003e\n\u003ch2\u003eElegant black and gold edition\u003c\/h2\u003e\n\u003cp\u003eThe FA7S also comes in black and gold- the PVD electroplating coating process added black elements to achieve an overall bright and transparent mirror-like appearance. In addition, the specially selected gold mesh on the base echoes with the exquisite black faceplate- this elegance is only for your preference. \u003c\/p\u003e\n\u003ch2\u003eHigh quality silver-plated monocrystalline copper cable\u003c\/h2\u003e\n\u003cp\u003eThe FA7S comes with a high-purity silver-plated monocrystalline wire cable –8 strands of 19 wires each for a total of 152 wires. Each wire is individually isolated and all are braided together in the Litz style. The outer sheath of the cable is made from environmentally friendly TPU, with not only a gorgeous transparent black look but is also resistant against yellowing after long-term use and against stiffening when in low-temperature environments.\u003c\/p\u003e\n\u003ch2\u003eUpgraded comfort with angled MMCX\u003c\/h2\u003e\n\u003cp\u003eEvery detail of the FA7S cable has been optimized for your comfort and ease-of-use. The expanded angled MMCX connectors with left \"blue\" and right \"red\" indicators make it easy to connect and detach the FA7S, while the curve of the ear hook is based on scientific research to make it conform comfortably to your ears. With how comfortable the FA7S is, you will want to rock to every music note! \u003c\/p\u003e\n\u003ch2\u003eFreely pick and choose, twist-lock swappable plugs\u003c\/h2\u003e\n\u003cp\u003eThe FA7S features a twist-lock swappable plugs system. Choose between 3.5mm single-ended\/2.5mm balanced\/4.4mm balanced plugs to suit your music source. You get to choose how to enjoy your music!\u003c\/p\u003e\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe FA7S is officially Hi-Res Audio certified, a testament to its ability to present rich musical details with superb sound quality.\u003c\/p\u003e\n\u003ch2\u003eXL set of accessories  \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eVocals ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*3 pairs (M),\u003c\/li\u003e\n\u003cli\u003eDual-flange ear tips*1 pair (M),\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1,\u003c\/li\u003e\n\u003cli\u003eWaterproof carrying case*1,\u003c\/li\u003e\n\u003cli\u003eStainless steel MMCX removal tool*1,\u003c\/li\u003e\n\u003cli\u003eUser manual*1,\u003c\/li\u003e\n\u003cli\u003eMagnetic cable clip*1,\u003c\/li\u003e\n\u003cli\u003e152 wires in 8 strands silver-plated monocrystalline copper cable*1,\u003c\/li\u003e\n\u003cli\u003e2.5\/3.5\/4.4mm swappable audio plug*1 set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFA7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFA7s\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e4 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e6 Balanced Armatures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBA\u003c\/td\u003e\n\u003ctd\u003eKnowles CI-22955 + ED-29689 + dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowles HODVTEC-31618 (Bass); Knowles RAD-33518 (Highs); DIBEI db646006 (Mids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20~40kHz\u003c\/td\u003e\n\u003ctd\u003e10\u003cspan\u003e~\u003c\/span\u003e40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e110dB\/mW (@1KHz)\u003c\/td\u003e\n\u003ctd\u003e111dB (1kHz@1mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e23Ω(@1KHz)\u003c\/td\u003e\n\u003ctd\u003e18Ω@1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug\u003c\/td\u003e\n\u003ctd\u003e3.5mm L-shaped gold-plated stereo jack\u003c\/td\u003e\n\u003ctd\u003e2.5\/3.5\/4.4mm straight swappable audio plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord Length\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per earbud)\u003c\/td\u003e\n\u003ctd\u003eAbout 5.2g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 8.4g (excl. cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eMultiple\u003c\/td\u003e\n\u003ctd\u003eSilver\/Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetachable Cable Design\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (Standard MMCX connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"black","offer_id":42959373369577,"sku":"FA7s Black","price":319.99,"currency_code":"USD","in_stock":false},{"title":"silver","offer_id":42959373402345,"sku":"FA7s Silver","price":319.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/4998695.jpg?v=1762461373"},{"product_id":"fiio-lt-tc3-usb-c-to-usb-c-charging-data-cable","title":"FiiO LT-TC3 USB-C to USB-C OTG Charging\/Data Cable for FiiO Devices - Discontinued","description":"\u003cstrong\u003eOnly supports FiiO devices \u003c\/strong\u003e\u003chr\u003e\n\u003ch2\u003eCHARGING AND TRANSMITTING IN JUST A SINGLE CABLE\u003c\/h2\u003e\n\u003cp\u003eAn adapter cable cannot be absent when the Type-C connector is so popular. The FiiO LT-TC3 is a charging\/ data cable that is more than capable of handling device charging, data transmission and other duties - making your digitally-connected life a lot more convenient.\u003c\/p\u003e\n\u003ch2\u003ePURE COPPER FOR PURE SOUND\u003c\/h2\u003e\n\u003cp\u003eThe LT-TC3 is made of high-purity pure copper wires, allowing your audio signals to be transmitted as clearly as possible and more stably without any sound stutter.\u003c\/p\u003e\n\u003ch2\u003eSOFT YET ROBUST CONSTRUCTION\u003c\/h2\u003e\n\u003cp\u003eThe sheath of the LT-TC3 is composed of skin-friendly material to effectively take the abuse of constant wear and tear. The LT-TC3 measures 20cm, long enough to be practical but yet also at a comfortable length to easily carry around.\u003c\/p\u003e\n\u003ch2\u003eALUMINUM ALLOY BODY WITH ANTIOXIDANT HANDLING FOR GREAT DURABILITY\u003c\/h2\u003e\n\u003cp\u003eBoth USB Type-C connectors are made of carefully selected aluminum alloy, which provides not only a cool and refreshing texture but also is durable enough to take lots of connections and disconnections.\u003c\/p\u003e\n\u003ch2\u003eMORE POSSIBILITIES WITH SIMPLE PLUG-AND-PLAY\u003c\/h2\u003e\n\u003cp\u003eAfter connecting two USB Type-C devices together, you can immediately do tasks like charging\/data transmission without waiting. \u003cbr\u003e\u003cem\u003e*It can be used with USB Type-C devices, such as MacBook Pro, for simultaneous charging and USB DAC functionality.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDevice charging:\u003c\/strong\u003e Connect the \"A\" end of the LT-TC3 to a charger or computer, and plug the \"B\" end into the FiiO device to charge it. \u003cbr\u003e\u003cem\u003e*USB Type-C chargers can be used to charge Fiio players and amplifiers.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData transmission:\u003c\/strong\u003e Connect the \"A\" end of the LT-TC3 to a computer or a USB-OTG capable device, and the \"B\" end to a FiiO device to transmit data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupported devices:\u003c\/strong\u003e Only supports FiiO devices with a Type-C connector, such as FiiO M-series players \/ BTR-series Bluetooth amplifiers \/ K3 DAC\/ Amp, K9 Pro DAC\/Amp.\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS:\u003c\/h2\u003e\n\u003cp\u003eUSB-C to USB-C Charging\/Data Cable\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LT-TC3\u003c\/li\u003e\n\u003cli\u003eCable Length: About 20cm\u003c\/li\u003e\n\u003cli\u003eCable Material: High-purity tin-plated copper wires\u003c\/li\u003e\n\u003cli\u003eType-C Connectors: Aluminum alloy shell, straight plug\u003c\/li\u003e\n\u003cli\u003eMain function: Charging\u0026amp;Data transmission\u003c\/li\u003e\n\u003cli\u003eSupported devices: FiiO M-series music players, BTR-series Bluetooth amplifiers, K3 DAC\/Amp, K9 Pro DAC\/Amp\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42964985479401,"sku":"LT-TC3","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-LT-TC3-Type-C-to-Type-C-OTG-Cable-for-Android-Xiaomi-HuaWei-Connect-BTR5.jpg?v=1762461409"},{"product_id":"fiio-lt-lt1-lightning-to-usb-c-data-cable","title":"FiiO LT-LT1 Lightning to USB-C OTG Data Cable - Discontinued","description":"\u003ch2\u003eLossless audio is right here for you\u003c\/h2\u003e\n\u003cp\u003eLossless and hi-res lossless ALAC (up to 24bit\/192kHz) is available on Apple Music. With an adapter companion, the FiiO LT-LT1, you will right away catch up with an absolutely immersive music experience.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*USB devices that consume more than 200mA are not supported. \u003cstrong\u003ePlease do not use this cable to charge Apple devices. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*Disable USB charging of Fiio devices through the Fiio Control App for the best experience.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFuel up to hit the road\u003c\/h2\u003e\n\u003cp\u003eThe specially designed Lightning to Type C adapter cable supports hi-res lossless digital audio decoding up to 24bit\/192kHz or even higher lossless audio. When connected to FiiO's headphone amplifiers, such as the BTR3K\/BTR5\/Q3\/Q55-TC, you will find yourself on the way to a splendidly amazing music journey.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSolidified body for enhanced reliability\u003c\/h2\u003e\n\u003cp\u003eThe skin-friendly, yet durable multi-strand cotton mesh sheath of the cable effectively survives the wear and tear of daily life by being bend- and scrape-resistant.\u003c\/p\u003e\n\u003ch2\u003eCharming connector for years to come\u003c\/h2\u003e\n\u003cp\u003eThe cable plug made of aluminum alloy not only allows for faster and more stable signal transmission, but is also more durable and more pleasant to use.\u003c\/p\u003e\n\u003ch2\u003eGreat when heading out\u003c\/h2\u003e\n\u003cp\u003eIts approximately 10cm tiny yet robust frame is easy to store and carry, perfect for when you want to head out worry-free.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42965008384233,"sku":"LT-LT1","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-LT-LT1-Light-ning-to-USB-TypeC-Data-Cable-to-Connect-iOS-Devices-with-USB.jpg?v=1762461409"},{"product_id":"fiio-lt-lt3-lightning-to-usb-c-data-cable","title":"FiiO LT-LT3 Lightning to USB-C OTG Data Cable","description":"\u003ch2\u003eLT-LT3 USB TYPE-C TO LIGHTNING ADAPTER CABLE\u003c\/h2\u003e\n\u003cp\u003eSupports iOS connections | USB decoding \u003cbr\u003eSupports headphone amp connections\u003c\/p\u003e\n\u003ch2\u003eSTABLE AND RELIABLE CONNECTING UNOBSTRUCTED DECODING\u003c\/h2\u003e\n\u003cp\u003eUsing this cable, you can connect a USB DAC to an Apple device for lossless output up to 192k\/24bit. Perfect for when connecting products such as the FiiO BTR3K\/BTR5\/03\/ Q5s-TC\/K9 Pro to your iOS devices for brilliant results.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*USB devices that consume more than 200mA are not supported. \u003cstrong\u003ePlease do not use this cable to charge Apple devices. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*Disable USB charging of FiiO devices through the Fiio Control App for the best experience.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMORE POSSIBILITIES WITH JUST AN EASY CONNECTION\u003c\/h2\u003e\n\u003cp\u003eConveniently connect your Apple devices to other products via the LT-LT3. So you can enjoy more fun with your favorite music in a different way.\u003c\/p\u003e\n\u003ch2\u003eSOFT AND SKIN-FRIENDLY FOR A MORE COMFORTABLE GRIP\u003c\/h2\u003e\n\u003cp\u003eThe extremely soft body comes from refined skin-friendly materials. You can feel the softness when holding it in your hands, which is also more resistant to bending with better resilience.\u003c\/p\u003e\n\u003ch2\u003eALUMINIUM ALLOY HOUSING DURABLE AND LONG LIFE\u003c\/h2\u003e\n\u003cp\u003eBoth the cable connectors are made of carefully selected aluminium alloy material, leading to stronger metallic texture, yet being durable and more pleasant to use even after a long time.\u003c\/p\u003e\n\u003ch2\u003eTAKE IT AROUND ANYWHERE AND ANYTIME\u003c\/h2\u003e\n\u003cp\u003eIts approximately 20cm frame is easy to store and carry, perfect for when you want to head out worry-free\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS:\u003c\/h2\u003e\n\u003cp\u003eUSB Type-C to Lightning Adapter Cable\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LT-LT3\u003c\/li\u003e\n\u003cli\u003eCable Length: About 20cm\u003c\/li\u003e\n\u003cli\u003eCable Material: High-purity tin-plated copper wires\u003c\/li\u003e\n\u003cli\u003eConnectors: Aluminum alloy shell, straight plug\u003c\/li\u003e\n\u003cli\u003eMain function: USB decoding\u003c\/li\u003e\n\u003cli\u003eSupported devices: Supports connections between a USB DAC and an Apple device. Use the cable with FiiO BTR3K\/BTR5\/Q3\/Q55-TC\/ K9 Pro to acquire a better experience.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42965025784041,"sku":"LT-LT3","price":21.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/FiiO-LT-LT3-adapter-cable-Type-C-to-Lightning-decoding-cable-Apple-iPhone-small-tail.jpg?v=1762461410"},{"product_id":"fiio-ld-lt1-type-b-to-lightning-adapter-cable","title":"FiiO LD-LT1 Type-B to Lightning OTG Cable - Discontinued","description":"\u003ch2\u003eLossless transmission for numerous devices\u003c\/h2\u003e\n\u003cp\u003eThe LD-LT1 can connect USB Type B devices such as the FiiO K5 Pro, K9 Pro to Lightning port devices such as smartphones, tablets, or music players for lossless high-res music playback.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Devices requiring more than 200mA are not supported. \u003cstrong\u003ePlease do not use the LD-LT1 to charge Apple devices. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*You can get a better experience by turning off your Fiio device's charging function through the Fiio Music app.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMusical purity From structural complexity\u003c\/h2\u003e\n\u003cp\u003eThe cable features a complex structure: tin-plated copper wires + reinforcement wire + tin-plated copper braided shielding + aluminum foil shielding + PVC sheath + nylon braiding. This complicated structure allows for better shielding from external electromagnetic interference and results in purer signal transmission over the cable.\u003c\/p\u003e\n\u003ch2\u003eQuite the handy cable\u003c\/h2\u003e\n\u003cp\u003eSpecially designed one-piece injection-molded plug for bending resistance\u003c\/p\u003e\n\u003cp\u003eHigh-quality black nylon braiding with excellent feel; anti-tangle material + braided shield + aluminum foil shield\u003c\/p\u003e\n\u003ch2\u003eLight and compact\u003c\/h2\u003e\n\u003cp\u003eThe cable's compact 50cm length allows you to properly connect your devices without taking up too much space.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eUSB Type-B to Lightning adapter cable (LD-LT1)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: Approx. 50cm\u003c\/li\u003e\n\u003cli\u003eConnector type: USB Type-B, Lightning connector\u003c\/li\u003e\n\u003cli\u003eCable sheath: PVC sheath + nylon braid\u003c\/li\u003e\n\u003cli\u003eConnector outer shell material: Aluminum alloy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":42965050327273,"sku":"LD-LT1","price":23.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/Fiio-LD-TC1-LD-LT1-USB-Type-B-to-Type-C-Lightning-Adapter-Cable-For-FIIO.jpg?v=1762461410"},{"product_id":"fiio-ld-tc1-type-b-to-type-c-adapter-cable","title":"FiiO LD-TC1 Type-B to Type-C OTG Cable","description":"\u003ch2\u003eLossless transmission for numerous devices\u003c\/h2\u003e\n\u003cp\u003eThe LD-TC1 can connect USB Type B devices such as the FiiO K5 Pro, K9 Pro to USB Type-C port devices such as smartphones, tablets, or music players for lossless high-res music playback.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*You can get a better experience by turning off your Fiio device's charging function through the Fiio Music app.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*This cable is only designed for USB OTG usage, and cannot be used like a regular USB cable for charging.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMusical purity From structural complexity\u003c\/h2\u003e\n\u003cp\u003eThe cable features a complex structure: tin-plated copper wires + reinforcement wire + tin-plated copper braided shielding + aluminum foil shielding + PVC sheath + nylon braiding. This complicated structure allows for better shielding from external electromagnetic interference and results in purer signal transmission over the cable.\u003c\/p\u003e\n\u003ch2\u003eQuite the handy cable\u003c\/h2\u003e\n\u003cp\u003eSpecially designed one-piece injection-molded plug for bending resistance\u003c\/p\u003e\n\u003cp\u003eHigh-quality black nylon braiding with excellent feel; anti-tangle material + braided shield + aluminum foil shield\u003c\/p\u003e\n\u003ch2\u003eLight and compact\u003c\/h2\u003e\n\u003cp\u003eThe cable's compact 50cm length allows you to properly connect your devices without taking up too much space.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eUSB Type-B to Type-C adapter cable (LD-TC1)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: Approx. 50cm\u003c\/li\u003e\n\u003cli\u003eConnector type: USB Type-B, Type-C\u003c\/li\u003e\n\u003cli\u003eCable sheath: PVC sheath + nylon braid\u003c\/li\u003e\n\u003cli\u003eConnector outer shell material: Aluminum alloy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":43001444008169,"sku":"LD-TC1","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/Fiio-LD-TC1-LD-LT1-USB-Type-B-to-Type-C-Lightning-Adapter-Cable-For-FIIO_1.jpg?v=1762461475"},{"product_id":"fiio-btr7-portable-high-fidelity-bluetooth-amp-dac","title":"FiiO BTR7 Portable High-Fidelity Bluetooth Amp\/DAC - Discontinued","description":"\u003ch2\u003eBTR7 Portable Bluetooth Amplifier\u003c\/h2\u003e\n\u003cp\u003eColor IPS display | High-performance DAC ES9219C*2 | THX AAA-28*2 amps\u003cbr\u003eWired+Wireless charging support 3.5+4.4mm outputs | One-click “dongle” mode\u003cbr\u003eQualcomm QCC5124 Bluetooth chip | XMOS XUF208 | Supports app control and OTA upgrade\u003c\/p\u003e\n\u003cp\u003e*The BTR7 \u003cstrong\u003estandard \u003c\/strong\u003eedition includes a Type-C to Type-c adapter cable\u003cbr\u003e*The BTR7 \u003cstrong\u003eApple \u003c\/strong\u003eedition includes two adapter cables, Type-C to Type-C and Lightning to Type-C\u003c\/p\u003e\n\u003ch2\u003eRadiantly brilliant Color IPS display\u003c\/h2\u003e\n\u003cp\u003eThe brand-new BTR7 features the seventh-generation mecha design language, giving it riveting looks. Its comfort-and-ergonomics optimized laminated aluminum alloy body is paired with a 1.3-inch IPS color display that is the showpiece of the BTR7. The display features a brand-new, colorful UI that presents important information such as volume, power, gain, and audio format in an intuitive way – just another part of the BTR7’s brilliance.\u003c\/p\u003e\n\u003ch2\u003eControl the power of sound High-performance DAC ES9219C*2\u003c\/h2\u003e\n\u003cp\u003eIn each of the left and right channels of the BTR7 is the ES9219C, which is paired with a low-pass filter and an amplifier in a highly-optimized audio architecture that captures every last detail and dynamics in your music. And with support for MQA, your music will definitely come across clearly and boldly.\u003c\/p\u003e\n\u003ch2\u003eExtraordinarily bold, THX AAA-28*2 amplifiers\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 is the first portable Bluetooth amplifier to utilize 2 of the THX AAA-28 amplifiers. The FiiO R\u0026amp;D team had a breakthrough and was able to fit 4 channels of the THX AAA amplifiers into a compact body for a fully balanced audio design – resulting in 88% more single-ended power output and 30% more balanced power output compared to previous designs. Experience an extraordinarily bold symphony of music with the BTR7.\u003c\/p\u003e\n\u003ch2\u003eWireless freedom, Qualcomm QCC5124 Bluetooth chip\u003c\/h2\u003e\n\u003cp\u003eExperience your music when travelling without the mess of wires! The Qualcomm QCC5124 Bluetooth chip, with its dual DSP and dual-core CPU architecture, not only ensures stable connections but also supports both high-res formats like LDAC\/aptX HD\/aptX Adaptive and more common formats like AAC\/SBC.\u003c\/p\u003e\n\u003ch2\u003ePatented design Seamlessly integrated metal antenna\u003c\/h2\u003e\n\u003cp\u003eBefitting of its status as a high-end Bluetooth amplifier, the BTR7 adopts FiiO’s own patented seamless metal frame antenna design, which not only looks handsome but also ensures Bluetooth connections are more stable and interference-free.\u003c\/p\u003e\n\u003ch2\u003eAll-encompassing, XMOS XUF208 control chip\u003c\/h2\u003e\n\u003cp\u003eWhen used for USB Audio, the BTR7 relies on the XMOS XUF208 chip to receive and decode audio data streams, with support up to PCM 384kHz and native DSD256. In USB DAC mode and with an MQA player, up to MQA 8x rendering is supported.\u003c\/p\u003e\n\u003ch2\u003eWorry-free battery life Wired+Wireless charging support\u003c\/h2\u003e\n\u003cp\u003eAs a multifunctional Bluetooth amplifier, the BTR7 needs plenty of battery power when used throughout the day. Not only has the battery capacity been increased to 880mAh, but both wired and wireless charging supports allow you to charge in more scenarios. USB wired charging is fast and efficient, while Qi wireless charging is convenient and will automatically stop charging when the battery is full.\u003c\/p\u003e\n\u003ch2\u003eWidely compatible, 3.5+4.4mm dual output\u003c\/h2\u003e\n\u003cp\u003eEach update of the BTR series reflects contemporary trends in the personal audio world. With the BTR7, this means a 4.4mm balanced headphone output in addition to the traditional 3.5mm single-ended headphone output - for a more detailed audio experience in a jack format now widely used.\u003c\/p\u003e\n\u003ch2\u003eA new way to listen One-click “dongle” mode\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 can also be used as a “dongle”, acting as a wired decoder and headphone amplifier for your phone. Simply press the “CHARGE” button with one click to switch into and out of “dongle” mode. Compared to the typical “dongle”, the BTR7 does not consume your phone’s battery power while still maintaining its great sound quality and large power output.\u003c\/p\u003e\n\u003ch2\u003eIn total control Companion app control and OTA upgrades\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 not only supports in-line controls, but also supports control done via a companion app – allowing you to operate it without even taking out the device itself! For instance, the equalizer functionality in the companion app allows you to adjust your music to your tastes conveniently from your phone\/device. Through the app, the Bluetooth and system firmware can also receive OTA updates. And there are even more functions waiting for you to be discovered in the companion app!\u003c\/p\u003e\n\u003cp\u003e*If the USB firmware is stable there is no need to update it, but updates can be done via a USB cable if necessary.\u003c\/p\u003e\n\u003ch2\u003eMore scenarios\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1.UAC 1.0 driverless mode\u003cbr\u003e\u003c\/strong\u003eSimply plug-and-play, for the most convenience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Long-distance comfort, car mode\u003cbr\u003e\u003c\/strong\u003eThe device will switch on and off with the car\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Daily usage, with earphone in-line controls\u003cbr\u003e\u003c\/strong\u003eThe BTR7 supports in-line controls, making it easy to simply place in your bag to listen to music and make calls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Working just for you, custom function buttons\u003cbr\u003e\u003c\/strong\u003eWithin the companion app, you can customize what the buttons do – such as long-pressing the volume key to continuously adjust the volume or to skip songs – to exactly meet your needs.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eModel \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBTR7\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eColor Available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e About 68g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 39.6x83.6x14.6mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAudio Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e Bluetooth connection (Bluetooth 5.1supported)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported Audio Format(s)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAAC\/SBC\/aptX\/aptX LL\/aptX adaptive\/aptX HD\/LDAC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDriver-free mode（Switch mode）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eIn-vehicle mode\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNFC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eMic Function\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eYes （Only supports voice calls under Bluetooth mode. Built-in omnidirectional microphone. Only supports the microphone of the CTIA standard headphones.）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSingle-ended Headphone Output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5 mm stereo port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eUSB Port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTYPE C (USB2.0)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eBalanced Headphone Output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003e4.4mm port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eRecommended headphone impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e16~100Ω（PO）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e16~150Ω（BAL）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eChannel Balance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e≤0.2 dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported(High\/Low)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eVolume Control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSide buttons\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eStatus indication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCodec, charging status, battery level, volume, sampling rate, menu\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAPP interconnection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupports setting through App\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth Codes Display\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCharging Time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWired charging time: ≤1.5 hours \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWireless charging time: ≤3 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePower Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eRecommend DC 5V 2A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBattery Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e880 mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"8\" colspan=\"1\"\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO 20Hz~50kHz：±＜0.5dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"7\"\u003e\n\u003cp\u003e\u003cspan\u003eOutput Power\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 165mW（16Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan\u003ePO 20Hz~20KHz：±＜0.1dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 160mW（32Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 18mW（300Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cbr\u003e\u003cspan\u003eBAL about 235mW（16Ω loaded）\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBAL 20Hz~50kHz：±＜0.5dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL 20Hz~20KHz：±＜0.1dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBAL about 320mW（32Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBAL about 40mW（300Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e＜0.00055%(1kHz\/-6dB@32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eOutput Impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO≤＜1.2Ω（32Ω loaded）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e＜0.00048%(1kHz\/-2dB@32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBAL＜2.8Ω（32Ω loaded）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eNoise Floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003ePO＜3uV（dbA）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eAmplitude\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO：2.3Vrms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBAL: 3.2Vrms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL＜5.5uV(dbA）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003ePO≥≥118dB (dbA)(32Ω dbA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"3\" colspan=\"1\"\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO≥75dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBAL≥107dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL≥115dB (dbA)(32Ω dbA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSampling Rate Supported Up to\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e384kHz\/32bit（USB DAC） \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDSD Support (USB IN)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e384KHz 32bit\/ DSD256\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003ehardware scheme\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eDAC: \u003c\/span\u003e\u003cspan\u003eES9219C\u003c\/span\u003e\u003cspan\u003e *2，USB: XMOS XU208，AMP：THX_AAA_28*2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003e Accessories\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard version: Type-C USB cable*1, Type-C to Type-C data cable*1, Leather case*1, Manual*1, Warranty card*1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eApple Deluxe Edition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCharging cable, back clip, manual, \u003cbr\u003eUSB Type-C to Type-C silicone cable, Lightning to USB Type-C cable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBTR7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBTR5 2021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVolume Adjustment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Steps \/ Independent adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Steps \/ Independent adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMQA Renderer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC，AAC，aptX, aptX Low Latency，aptX HD, aptX Adaptive,LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC, AAC, aptX, aptX LL, aptX HD, LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSupported Audio Formats\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA2DP，AVRCP，HFP，HSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eA2DP，AVRCP，HFP，HSP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQCC5124\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCSR8675\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDAC Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eES9219C×2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTHX AAA 28 x2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eES9219C×2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAmp Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB DAC Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXMOS XUF208\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXmos XUF208\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB DAC Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384KHz 32bit\/ DSD256 \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384k\/32bit\u003cbr\u003eDSD 256\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDedicated Pairing Button\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDedicated Volume Button\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransmission Distance (at open area)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 10m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 10m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicator \u0026amp; Displayer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3-inch IPS display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.49' 64×32 OLED\u003cbr\u003eBattery, Format, Volume\u003cbr\u003eMenu setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLine Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTIA Microphone\/Vol\/Track\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTIA Microphone\/Vol\/Track\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAPP Controller\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHands-free Call \/ Mic\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCall up Siri in iOS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e3.5mm Headphone Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e160mW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80mW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e2.5mm Balanced Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240mW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e4.4mm Balanced Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320mW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSNR(A Weight)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e117dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e122dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB Port\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e880mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e550mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBattery Life(AAC mode)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 9h\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 9h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWired charging time: ≤1.5 hours \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWireless charging time: ≤3 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 39.6x83.6x14.6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e72*32*11.1mm (excl. back clip)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWearing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeatherette case\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBack clip + Lanyard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 68g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e43.7g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eSK-BTR7 Leatherette Case with a Back Clip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKey features of the SK-BTR7 include:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBack clip design\u003c\/li\u003e\n\u003cli\u003eHigh-quality materials\u003c\/li\u003e\n\u003cli\u003eSemi-hidden design\u003c\/li\u003e\n\u003cli\u003eMeticulously protected\u003c\/li\u003e\n\u003cli\u003eComes with a lanyard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVisual and sensible comfort\u003c\/h3\u003e\n\u003cp\u003eThe leatherette case with a back clip SK-BTR7 specially designed for the BTR7 is made of high-quality black PU, which is as attractive as the mech design of the BTR7. Thanks to its lightweight body and excellent toughness, every grip brings a great sense of comfort.\u003c\/p\u003e\n\u003ch3\u003eEyecatching while being easy-to-use\u003c\/h3\u003e\n\u003cp\u003eThe semi-hidden design of the SK-BTR7 provides favorable wearing and support for the BTR7, making it carefree and elegant whenever and wherever you listen to music.\u003c\/p\u003e\n\u003ch3\u003eMeticulously protects every corner\u003c\/h3\u003e\n\u003cp\u003eTaking a look at the details of the case, we can see precise molding everywhere. This brings great comfort when pressing buttons. Also, it protects the BTR7 all-around, so you don't have to worry about accidentally falling the device down.\u003c\/p\u003e\n\u003ch3\u003eBrilliant lanyard design\u003c\/h3\u003e\n\u003cp\u003eThe upper left side of the case is designed with a lanyard. Other than the black lanyard included in the accessory, you can pick a distinctive one for a unique style.\u003c\/p\u003e\n\u003ch3\u003eBe fearless of challenges Listening to music whenever you want\u003c\/h3\u003e\n\u003cp\u003eThe SK-BTR7 has excellent grip and protection abilities, so it is secure and reliable when worn on clothing or a carry-on bag. You can also enjoy great sound quality while doing some light exercises.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Standard Edition \/ No case","offer_id":43254721183977,"sku":"BTR7","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Standard Edition \/ Yes case","offer_id":44861234315497,"sku":"BTR7 with SK-BTR7","price":214.99,"currency_code":"USD","in_stock":false},{"title":"Apple Deluxe Edition \/ No case","offer_id":43254721216745,"sku":"BTR7 LC","price":209.99,"currency_code":"USD","in_stock":false},{"title":"Apple Deluxe Edition \/ Yes case","offer_id":44861234348265,"sku":"BTR7 LC with SK-BTR7","price":224.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/5856865.jpg?v=1762461829"},{"product_id":"fiio-fa7s-six-balanced-armature-in-ear-monitors-open-box","title":"FiiO FA7s Six Balanced Armature In-Ear Monitors (Open Box) - Discontinued","description":"\u003ch2\u003eFA7s Six Balanced Armature IEMs\u003c\/h2\u003e\n\u003cp\u003e6 Balanced Armature Drivers | 3-way crossover system\u003cbr\u003e316L stainless steel construction | 3rd-gen industrial design\u003cbr\u003eHigh-purity silver-plated |  monocrystalline copper cable\u003cbr\u003eAngled MMCX connectors | Twist-lock swappable plugs\u003cbr\u003eHi-Res Audio certified\u003c\/p\u003e\n\u003ch2\u003e\nFiring on all frequencies\u003cbr\u003e6 Balanced Armature Drivers\n\n\u003c\/h2\u003e\n\u003cp\u003eThe FA7S is equipped with 6 balanced armature drivers, with each set of drivers handling a specific frequency range having their own sound chambers so as to greatly minimize frequency interference. Both the low frequency set and high frequency set of drivers are made by Knowles – resulting in greatly extended, robust, yet controlled bass as well as highly detailed, delicate treble. The mid-frequency driver is a custom unit exclusively made for FiiO, with lush vocals and an exceptionally pure, natural sound. \u003c\/p\u003e\n\u003ch2\u003eExpertly separated, three-way crossover\u003c\/h2\u003e\n\u003cp\u003eThe FA7S' expertly tuned three-way crossover enables each driver in an average 1:1:1 way to balance the high, mid and low frequencies, and separates them using the ＂2+2+2\" method. Each frequency range takes two different drivers which are designed in an electronic and structural crossover system for precise cutting – thus resulting in a more realistic, balanced sound fully capable of rendering every last detail and emotion in your music, just as the artists intended.\u003c\/p\u003e\n\u003ch2\u003ePowder metallurgy, 316L stainless steel construction\u003c\/h2\u003e\n\u003cp\u003eWe can feel the sincere quality by just one glance. The FA7S is made of medical-grade 316L stainless steel meticulously handled through a powder metallurgy process- 1000 degrees Celsius of high temperature sintering after injection molding to eventually form the whole earphone construction. Its faceplate is processed through a five-axis CNC machine, and the rear cavity is polished by hand for a shiny, dazzling, mirror-like finish. In addition, the 316L stainless steel goes through a PVD electroplating coating process for significantly increased rigidity.  \u003c\/p\u003e\n\u003ch2\u003eHandsome third-generation industrial design\u003c\/h2\u003e\n\u003cp\u003eThe FA7S adopts FiiO’s third-generation industrial design with its distinct elements – such as Y-shaped elements reminiscent of windmills, the 120° angles, tri-circular faceplate – all working in harmony to create a balanced sound through clever acoustic design. Each earphone unit of the FA7S made of fastidiously drawn stainless steel and bright blue steel mesh, together with its other unique visual elements, comes together in an intricate design that’s aggressively bold yet pleasantly soothing.\u003c\/p\u003e\n\u003ch2\u003eElegant black and gold edition\u003c\/h2\u003e\n\u003cp\u003eThe FA7S also comes in black and gold- the PVD electroplating coating process added black elements to achieve an overall bright and transparent mirror-like appearance. In addition, the specially selected gold mesh on the base echoes with the exquisite black faceplate- this elegance is only for your preference. \u003c\/p\u003e\n\u003ch2\u003eHigh quality silver-plated monocrystalline copper cable\u003c\/h2\u003e\n\u003cp\u003eThe FA7S comes with a high-purity silver-plated monocrystalline wire cable –8 strands of 19 wires each for a total of 152 wires. Each wire is individually isolated and all are braided together in the Litz style. The outer sheath of the cable is made from environmentally friendly TPU, with not only a gorgeous transparent black look but is also resistant against yellowing after long-term use and against stiffening when in low-temperature environments.\u003c\/p\u003e\n\u003ch2\u003eUpgraded comfort with angled MMCX\u003c\/h2\u003e\n\u003cp\u003eEvery detail of the FA7S cable has been optimized for your comfort and ease-of-use. The expanded angled MMCX connectors with left \"blue\" and right \"red\" indicators make it easy to connect and detach the FA7S, while the curve of the ear hook is based on scientific research to make it conform comfortably to your ears. With how comfortable the FA7S is, you will want to rock to every music note! \u003c\/p\u003e\n\u003ch2\u003eFreely pick and choose, twist-lock swappable plugs\u003c\/h2\u003e\n\u003cp\u003eThe FA7S features a twist-lock swappable plugs system. Choose between 3.5mm single-ended\/2.5mm balanced\/4.4mm balanced plugs to suit your music source. You get to choose how to enjoy your music!\u003c\/p\u003e\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe FA7S is officially Hi-Res Audio certified, a testament to its ability to present rich musical details with superb sound quality.\u003c\/p\u003e\n\u003ch2\u003eXL set of accessories  \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eVocals ear tips*3 pairs (SML),\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*3 pairs (M),\u003c\/li\u003e\n\u003cli\u003eDual-flange ear tips*1 pair (M),\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1,\u003c\/li\u003e\n\u003cli\u003eWaterproof carrying case*1,\u003c\/li\u003e\n\u003cli\u003eStainless steel MMCX removal tool*1,\u003c\/li\u003e\n\u003cli\u003eUser manual*1,\u003c\/li\u003e\n\u003cli\u003eMagnetic cable clip*1,\u003c\/li\u003e\n\u003cli\u003e152 wires in 8 strands silver-plated monocrystalline copper cable*1,\u003c\/li\u003e\n\u003cli\u003e2.5\/3.5\/4.4mm swappable audio plug*1 set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFA7\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFA7s\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e4 balanced armature drivers\u003c\/td\u003e\n\u003ctd\u003e6 Balanced Armatures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBA\u003c\/td\u003e\n\u003ctd\u003eKnowles CI-22955 + ED-29689 + dual BA driver SWFK-31736\u003c\/td\u003e\n\u003ctd\u003eKnowles HODVTEC-31618 (Bass); Knowles RAD-33518 (Highs); DIBEI db646006 (Mids)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20~40kHz\u003c\/td\u003e\n\u003ctd\u003e10\u003cspan\u003e~\u003c\/span\u003e40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e110dB\/mW (@1KHz)\u003c\/td\u003e\n\u003ctd\u003e111dB (1kHz@1mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e23Ω(@1KHz)\u003c\/td\u003e\n\u003ctd\u003e18Ω@1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug\u003c\/td\u003e\n\u003ctd\u003e3.5mm L-shaped gold-plated stereo jack\u003c\/td\u003e\n\u003ctd\u003e2.5\/3.5\/4.4mm straight swappable audio plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord Length\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003ctd\u003e1.2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (per earbud)\u003c\/td\u003e\n\u003ctd\u003eAbout 5.2g (excl. the cable)\u003c\/td\u003e\n\u003ctd\u003eAbout 8.4g (excl. cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eMultiple\u003c\/td\u003e\n\u003ctd\u003eSilver\/Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetachable Cable Design\u003c\/td\u003e\n\u003ctd\u003eYes (standard MMCX connector)\u003c\/td\u003e\n\u003ctd\u003eYes (Standard MMCX connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"black","offer_id":43463297335529,"sku":"FA7s Black (OB)","price":303.99,"currency_code":"USD","in_stock":false},{"title":"silver","offer_id":43463297368297,"sku":"FA7s Silver (OB)","price":303.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/4998695_1251c644-f59d-4e11-85f0-2b43c35a857b.jpg?v=1762462197"},{"product_id":"fiio-ka2-usb-amp-dac","title":"FiiO KA2 USB Amp\/DAC with 4.4mm Balanced output - Discontinued","description":"\u003ch2\u003eKA2 Compact DAC and Amplifier\u003c\/h2\u003e\n\u003cp\u003eDual CS43131 DACs | 4.4mm balanced out | Supports up to DSD256 and 32bit\/384kHz PCM Hi-Res audio \u003cbr\u003eSupports FiiO Control APP | 5 digital filters to choose | Compatible with Android\/iOS\/Windows\/MacOS \u003cbr\u003eRing-shaped RGB indicator | Industrial design | Metal construction | Classic black and gold color | Hi-Res Audio certified\u003c\/p\u003e\n\u003ch2\u003eUnleash double the performance CS43131*2\u003c\/h2\u003e\n\u003cp\u003eThe KA2 is equipped with two CS43131 DACs, each capable of high performance and accurately reproducing high-resolution audio.\u003c\/p\u003e\n\u003ch2\u003e4 sounds awesome, 4.4mm balanced out\u003c\/h2\u003e\n\u003cp\u003eGet the KA2’s full potential by utilizing the 4.4mm balanced output – with max output power of 153mW@32Ω, a high signal-to-noise ratio of 131dB, and a THD+N of only 0.0005%*, with a pitch black background. All of this ensures clean, excellent sound.\u003c\/p\u003e\n\u003ch2\u003eListen to every last detail \u003cbr\u003eSupports DSD256 and 32bit\/384kHz PCM high-res audio\u003c\/h2\u003e\n\u003cp\u003eFully unleash the energy in your music with support up to DSD256 and 32bit\/384kHz PCM high-resolution audio.\u003c\/p\u003e\n\u003ch2\u003eExtremely convenient \u003cbr\u003eSupports FiiO Control APP\u003c\/h2\u003e\n\u003cp\u003eEasily link the KA2 to the FiiO Control app, which allows you to easily adjust settings from the comfort of your smartphone.\u003c\/p\u003e\n\u003ch2\u003eChoose as you like, 5 selectable digital filters\u003c\/h2\u003e\n\u003cp\u003eThe KA2 offers 5 different digital filters to select from – another way of allowing you to select how you want your music to sound.\u003c\/p\u003e\n\u003ch2\u003eHigh-quality audio everywhere \u003cbr\u003eCompatible with Android\/iOS\/Windows\/MacOS\u003c\/h2\u003e\n\u003cp\u003eThe KA2 is compatible with Android\/iOS\/Windows\/MacOS, covering most of the platforms commonly used. Get high-quality natural sound anytime, anywhere.\u003c\/p\u003e\n\u003ch2\u003eClassic design Ring-shaped RGB indicator\u003c\/h2\u003e\n\u003cp\u003eThe ring-shaped RGB status indicator as featured in the KA lineup lets you instantly know what kind of audio format you’re playing with a single glance.\u003c\/p\u003e\n\u003cp\u003eBlue: 48kHz or below sample rate \u003cbr\u003eYellow: Above 48kHz sample rate \u003cbr\u003eGreen: DSD\u003c\/p\u003e\n\u003ch2\u003eIndustrial design All-metal construction\u003c\/h2\u003e\n\u003cp\u003eThe KA2 follows the industrial design language as with the other members of the KA family – featuring a luxurious feeling, all-metal construction in a striking black and gold color scheme.\u003c\/p\u003e\n\u003ch2\u003eHi-Res Audio certified\u003c\/h2\u003e\n\u003cp\u003eThe KA2 has been certified to be Hi-Res Audio capable, as according to the standards developed by the Japan Audio Association (JAS) and the Consumer Electronics Association (CEA). With the KA2, you are sure to get accurate, high-fidelity audio that is completely faithful to the original performance.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eName\/Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKA2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ecolor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClassic Black\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ehardware\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDAC: CS43131*2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFiiO Control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupport\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 12.3g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003efuselage: about 40mm x 15mm x 12mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLine length: 70mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAudio input interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType-C Cable or Lightning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeadset output interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.4mm socket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003efirmware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe system firmware can be upgraded through USB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esample rate indication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eblue: below 48kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eyellow: above 48kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003echannel balance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.02dB(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eimpedance adaptation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e16 to 300 Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe highest supported sampling rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384KHz\/32bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupport DSD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD64\/128\/256\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003epower supply parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003epower supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ebattery capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003eHeadset Output Part Performance Parameters (4.4mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" colspan=\"1\"\u003e\u003cspan\u003eoutput power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e112mW (16Ω,THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eoutput amplitude\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.2V(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e153mW (32Ω,THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003echannel separation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003e≥ 91dB(1Khz,32 Ω load)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e54mW (300Ω,THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e27mW(600Ω,THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eoutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.5 Ω (load 32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003efrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz to 20KHz, the curve amplitude changes by 0.03dB.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003esignal-to-noise ratio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 125dB(32 Ω A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz to 50KHz, the curve amplitude changes by 0.05dB.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 131.2dB (600 Ω A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" colspan=\"1\"\u003e\u003cspan\u003ebottom noise\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003e\u0026lt;1.1uV(32 Ω-A)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"4\" colspan=\"1\"\u003e\u003cspan\u003edistortion plus bottom noise\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00036%(32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00023%(600 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003e\u0026lt;1.05uV(600Ω-A)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00024%(32 Ω A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.00014%(600 Ω A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKA1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKA2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKA3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ecolor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eClassic Black\/Dark Night Green\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eClassic Black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClassic Black\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDAC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eES9281AC PRO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCT7601+\u003c\/span\u003e\u003cspan\u003eCS43131*2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCT7601 + ES9038Q2M + RT6863D * 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFiiO Control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eis not supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003esupport\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003esupport\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eweight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 10g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 12.3g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eApproximately 17.5g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003esize\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003efuselage: about 40mm x 15mm x 8mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLine length: 70mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003efuselage: about 40mm x 15mm x 12mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLine length: 70mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 56.3mm x 20.2mm x 12mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeadset Input Interface\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eType-C Cable or Lightning\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eType-C Cable or Lightning\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eType-C lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeadset output interface\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5mm single end\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e4.4mm balance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5mm Single End (PO)+4.4mm Balance (BAL)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSample Rate Indicator\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eblue: 48kHz and below\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eyellow: above 48kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003emagenta: MQA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eblue: 48kHz and below\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eyellow: above 48kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eblue: 48kHz and below\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eyellow: above 48kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDecoding specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePCM: 384KHz\/32bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDSD: Dop 64\/128\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNative 64\/128\/256\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMQA:16x\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePCM: 384KHz\/32bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDSD: Dop 64\/128\/256\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNative 64\/128\/256\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePCM: 768KHz\/32bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDSD: Dop 64\/128\/256\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNative 64\/128\/256\/512\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eoutput amplitude\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO:1.2V(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBAL:1.2V(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO: 2V(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBAL:2.7V(32Ω\/THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eoutput power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e45mW@32Ω(PO)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e153mW@32Ω(PO)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e130mW@32Ω(PO)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e235mW@32Ω(BAL)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003edistortion + bottom noise\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.0005%(32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.00036%(32 Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.00024%(32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.0008%(PO 32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.0010% (BAL 32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003esignal-to-noise ratio\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e≥ 114dB(32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e≥ 125dB(32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e≥ 131dB(600 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e≥ 122dB (PO32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e≥ 119dB(BAL 32 Ω A)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003epower consumption\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e50mA (standby)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e60mA( 40mV)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e65mA (standby)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e70\u003c\/span\u003e\u003cspan\u003emA( 40mV)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e120mA (standby)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e130mA(PO 40mV)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e130mA(BAL 40mV)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Lightning","offer_id":43479681073385,"sku":"KA2 LT","price":59.99,"currency_code":"USD","in_stock":false},{"title":"Type-C","offer_id":43479681040617,"sku":"KA2 TC","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/6013613x.jpg?v=1762462251"},{"product_id":"fiio-m11s-portable-music-player","title":"FiiO M11S Portable Music Player - Discontinued","description":"\u003ch2\u003eM11S Hi-Res Portable Music Player\u003c\/h2\u003e\n\u003cp\u003eHigh performance dual ES9038Q2M DACs |  670mW output power\u003cbr\u003e5.0 inch\/720P bezel-less display | Qualcomm Snapdragon 660 \u003cbr\u003e15 hours battery life | Android 10, SRC global bypass\u003c\/p\u003e\n\u003ch2\u003eEnormous performance improvement Dual DAC design\u003c\/h2\u003e\n\u003cp\u003eThe left and right audio channels each feature a high- performance, high-efficiency ES9038Q2M DAC to better reproduce every last detail in your music. These DACs allow for decoding support up to 384kHz\/DSD256.\u003c\/p\u003e\n\u003ch2\u003e4th gen FPGA technology DAPS Digital Audio Purification System\u003c\/h2\u003e\n\u003cp\u003eAudio data is passed through a FiiO-developed 4th-gen FPGA with phase-locked loop technology, which works together with two custom femtosecond crystal oscillators to provide a high-precision and low jitter unified clock source for the entire audio architecture. This is all done in the pursuit of purer sound.\u003c\/p\u003e\n\u003ch2\u003eAudiophile-grade power supply\u003c\/h2\u003e\n\u003cp\u003eThe amplifier and op-amp sections of the M11S are independently powered and isolated from each other, ensuring clean and abundant power while resulting in better dynamics. Handle any kind of use cases easily.\u003c\/p\u003e\n\u003ch2\u003eHigh energy ahead! 670mW high power output\u003c\/h2\u003e\n\u003cp\u003eUnder a 32 ohm load, single ended power output is 167mW while balanced power output is at a healthy 670mW–allowing the M11S to better take your breath away when listening to music.\u003c\/p\u003e\n\u003ch2\u003eFree of noise\u003cbr\u003eExperience bliss\u003c\/h2\u003e\n\u003cp\u003eThanks to meticulous and careful design refinement, the M11S has a low noise floor of 1.9μV, 62% lower than the previous generation. Close your eyes and experience the bliss of pure music, unfettered by noise in a pure black background.\u003c\/p\u003e\n\u003ch2\u003eLower latency\u003cbr\u003eFaster experience\u003c\/h2\u003e\n\u003cp\u003eAccess your music in a variety of ways! You can either receive or transmit Bluetooth audio in various formats (with LHDC transmission support for the first time), or you can use DLNA\/AirPlay for even more choice. Bluetooth transmission: LDAC\/LHDC\/aptX HD\/aptX\/AAC\/SBC Bluetooth reception: SBC\/AAC\/LDAC\u003c\/p\u003e\n\u003ch2\u003eExcitement continues\u003cbr\u003eFiiO 6th gen honeycomb design\u003c\/h2\u003e\n\u003cp\u003eWith an atmospheric and bold hexagonal structure, the M11S makes a striking impression wherever it goes. The multi-touch 5.0-inch 720p display is perfectly sized for comfort during prolonged usage sessions.\u003c\/p\u003e\n\u003ch2\u003eWide variety of audio connectors\u003cbr\u003eNot missing even one\u003c\/h2\u003e\n\u003cp\u003eOn the M11S not only are there the 2.5mm\/3.5mm\/4.4mm outputs, but there is also even a new balanced line out to be sure you can connect to your music the way you want to.\u003c\/p\u003e\n\u003ch2\u003eIt understands music, but understands you better\u003cbr\u003eFiiO-exclusive multi-function key\u003c\/h2\u003e\n\u003cp\u003e一Play next random track with one click\u003cbr\u003e一Delete the current track with one click\u003cbr\u003e一One-click filter switching\u003cbr\u003e一One-click EQ switching\u003cbr\u003e一One click to enter USB decoding mode\u003cbr\u003e一One click to enter Bluetooth decoding mode…\u003c\/p\u003e\n\u003ch2\u003eThe power to truly move you\u003cbr\u003eQualcomm Snapdragon 660 processor\u003c\/h2\u003e\n\u003cp\u003eIn the M11S is a Snapdragon 660 with a 4 big \/ 4 small core architecture, same as in the flagship M17. This allows the M11S to provide a smartphone-like smooth experience for a truly immense performance improvement over the previous generation. Not only can the chip capably handle tasks like watching videos and playing games, it can also ensure ultra-low power consumption when only listening to music for better battery life.\u003c\/p\u003e\n\u003ch2\u003eLarge 5300mAh battery\u003cbr\u003eStrong 15 hour battery life\u003c\/h2\u003e\n\u003cp\u003eA large battery with lots of power reserves gives you a peace of mind when using the M11S. And with support for QC 4.0 and PD fast charging, it only takes 3hours to fully recharge.\u003c\/p\u003e\n\u003ch2\u003eAndroid 10 OS\u003cbr\u003eNo SRC globally\u003c\/h2\u003e\n\u003cp\u003eFeaturing Android 10 with a global SRC bypass, you can install music streaming apps such as Apple Music and listen in full lossless quality whenever you want!\u003c\/p\u003e\n\u003ch2\u003eSupports MQA unfolding\u003c\/h2\u003e\n\u003cp\u003eThe pursuit of ultimate sound quality never stops! The M11S supports MQA 8x unfolding for master-level sound,   so you can better appreciate the music the way the artist intended.\u003c\/p\u003e\n\u003ch2\u003eFive operating modes\u003cbr\u003eFor more convenience and less worrying\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAndroid mode: Enjoy many third-party apps, play the way you want;\u003c\/li\u003e\n\u003cli\u003ePure Music mode: Be free from the interference of other apps for full musical immersion;\u003c\/li\u003e\n\u003cli\u003eBluetooth receiving mode: Easily receive music from other devices like smartphones;\u003c\/li\u003e\n\u003cli\u003eUSB DAC mode: Connect to your computer, transform any computer into a high-fidelity source;\u003c\/li\u003e\n\u003cli\u003eAirPlay mode: Bypass iPhone Bluetooth AAC limitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain processor: Qualcomm Snapdragon 660\u003c\/li\u003e\n\u003cli\u003eDAC: ES9038Q2M×2\u003c\/li\u003e\n\u003cli\u003eBluetooth chip: WCN3990， BT5.0\u003c\/li\u003e\n\u003cli\u003eFPGA: GW1NZ-1\u003c\/li\u003e\n\u003cli\u003eBluetooth format support: SBC\/AAC\/LDAC (receive) SBC\/AAC\/aptX\/aptX-HD\/LDAC\/LHDC (transmit)\u003c\/li\u003e\n\u003cli\u003eDimensions and weight: 125.2×74×18.5mm, about 271g\u003c\/li\u003e\n\u003cli\u003eDisplay: 5.0-inch IPS display, 720P\u003c\/li\u003e\n\u003cli\u003eCharging: Supports QC3.0\/QC4.0 and PD2.0\/PD3.0 fast charging\u003c\/li\u003e\n\u003cli\u003eBattery: 5300mAh, 3.8V\u003c\/li\u003e\n\u003cli\u003eBattery life: About 15h (single-ended)\u003c\/li\u003e\n\u003cli\u003eCharging time: About 3h (QC fast charging)\u003c\/li\u003e\n\u003cli\u003eMemory\/storage: 3GB\/32GB\u003c\/li\u003e\n\u003cli\u003eMicro SD card support: Single slot, supports 2TB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparisons\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eM11S\u003c\/th\u003e\n\u003cth\u003eM11 Plus ESS\u003c\/th\u003e\n\u003cth\u003eM11pro\u003c\/th\u003e\n\u003cth\u003eM11\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.2GHz（A73×2），1.8GHz（A53×4）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU No. of cores\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eES9038Q2M×2\u003c\/td\u003e\n\u003ctd\u003eES9068AS×2\u003c\/td\u003e\n\u003ctd\u003eAK4497EN×2\u003c\/td\u003e\n\u003ctd\u003eAK4493EN×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eCustomized Android1.0\u003c\/td\u003e\n\u003ctd\u003eCustomized Android 10\u003c\/td\u003e\n\u003ctd\u003eCustomized Android7.0\u003c\/td\u003e\n\u003ctd\u003eCustomized Android7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput method\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial features\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode, MQA 8 times decoding, Innovative multifunctiona button, All to nonSRC, All to DSD 2.0, 2.5+3.5+4.4mm output, Full screen gesture operation\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode, MQA 8 times decoding, Innovative multifunctiona button, All to nonSRC, All to DSD 2.0, 2.5+3.5+4.4mm output, Full screen gesture operation\u003c\/td\u003e\n\u003ctd\u003eAndroid 7.0，No SRC restriction，All to DSD，2.5+3.5+4.4 output，Gesture control\u003c\/td\u003e\n\u003ctd\u003eAndroid 7.0，No SRC restriction，All to DSD，2.5+3.5+4.4 output，Gesture control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser interface\u003c\/td\u003e\n\u003ctd\u003eAndroid\/Pure Music\/SB DAC\/Bluetooth Receiver\u003c\/td\u003e\n\u003ctd\u003eAndroid\/Pure Music\/SB DAC\/Bluetooth Receiver\/AirPlay\u003c\/td\u003e\n\u003ctd\u003eCustomized\/FiiO Music\u003c\/td\u003e\n\u003ctd\u003eCustomized\/FiiO Music\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eChips used\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSoc: Snapdragon 660, DAC: ES9038Q2m * 2, AMP: OPA926 * 2, crystal oscillator: NDK femtosecond crystal oscillator * 2\u003c\/td\u003e\n\u003ctd\u003eSoC：Snapdragon 660，DAC：AK4497EQ*2，LPF：OPA1662*2，AMP：LMH6644*2，NDK Femtosecond crystal oscillator*2\u003c\/td\u003e\n\u003ctd\u003eSoC: Samsung Exynos 7872，DAC：AK4497EQ*2，FPGA：A3P030，LPF：OPA1642×3，AMP：LMH6644*2，Volume IC : NJW1195\u003c\/td\u003e\n\u003ctd\u003eSoC: Samsung Exynos 7872，DAC：AK4493EQ*2，FPGA：A3P030，LPF：OPA1642×2，AMP：OPA926*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：WCN3990，BT5.0\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4GHz\/5GHz，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT transmit version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmit\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/aptX\/aptX HD\/LDAC\/LHDC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n\u003ctd\u003eLDAC\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n\u003ctd\u003eLDAC\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT receive version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receive\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC\/LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC\/LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDLNA\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB3.0\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson\/USB DAC\/USB Audio)\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB2.0\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirPlay\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreenshot with 3 fingers\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay size\u003c\/td\u003e\n\u003ctd\u003e5.0 inches\u003c\/td\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003ctd\u003e5.15 inches\u003c\/td\u003e\n\u003ctd\u003e5.15 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay type\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1280×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouchscreen\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of colours\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewable angle\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel density(PPI)\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage expansion type\u003c\/td\u003e\n\u003ctd\u003eMicro SD card\u003c\/td\u003e\n\u003ctd\u003eMicro SD（TF card)，Hidden TF slot\u003c\/td\u003e\n\u003ctd\u003eMicro SD card\u003c\/td\u003e\n\u003ctd\u003eMicro SD card x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum storage expansion\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 4TB (with each micro SD card supporting 2TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e32GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM available to user\u003c\/td\u003e\n\u003ctd\u003eAbout 52GB\u003c\/td\u003e\n\u003ctd\u003eAbout 46GB\u003c\/td\u003e\n\u003ctd\u003eAbout 52GB\u003c\/td\u003e\n\u003ctd\u003eAbout 25GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Analog ADC volume knob + mechanical lock HOLD switch+Touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button + analog potentiometer volume knob + HOLD lock switch + touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Side volume scroll+Touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Side volume scroll+Touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone out (PO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack, 384kHz-32bit\/DSD256\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine out (LO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton customization\u003c\/td\u003e\n\u003ctd\u003eSupported one-click to add to favorites, one-click to random next song, one-click to delete the currently playing song, one-click to switch to USB decoding mode, one-click to switch to Bluetooth receiving mode, etc.\u003c\/td\u003e\n\u003ctd\u003eSupported one-click to add to favorites\/ to random next song\/play or pause\/ to delete the currently playing song\/to switch filters and equalizer\/to switch to USB decoding mode, to switch to Bluetooth receiving mode\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson\/USB DAC\/USB Audio)）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF output\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO, up to 384kHz-32bit\/DSD128）\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e134*75*18mm\u003c\/td\u003e\n\u003ctd\u003e136.6*75.7*17.6mm\u003c\/td\u003e\n\u003ctd\u003e70.5mm*130mm*16.5mm\u003c\/td\u003e\n\u003ctd\u003e70.5mm*130mm*15.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eabout307g\u003c\/td\u003e\n\u003ctd\u003eabout295g\u003c\/td\u003e\n\u003ctd\u003eabout232g\u003c\/td\u003e\n\u003ctd\u003eabout211g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eAnalog volume knob control\u003c\/td\u003e\n\u003ctd\u003eSlide or button control\u003c\/td\u003e\n\u003ctd\u003e120 steps +\/- button control\u003c\/td\u003e\n\u003ctd\u003e120 steps +\/- button control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16~600Ω\u003c\/td\u003e\n\u003ctd\u003e16~150Ω (3.5mm headphone output) 16~300Ω (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualizer\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain control\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-ear Headphone mode\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance control\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003ctd\u003eL20~R20 (0.5dB every level）\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC\u003c\/td\u003e\n\u003ctd\u003e768kHz\/32bit|DSD512\u003c\/td\u003e\n\u003ctd\u003e384kHz-32bit\/DSD128\u003c\/td\u003e\n\u003ctd\u003eAsynchronous 384kHz\/32bit\u003c\/td\u003e\n\u003ctd\u003eAsynchronous 384kHz\/32bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512 （Supports DoP\/D2P\/Native）\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB power adapter\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003ctd\u003eQC4.0\/ PD2.0 quick charge\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging indication\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery indication\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e7490mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003ctd\u003e6000mAh Li-polymer battery\u003c\/td\u003e\n\u003ctd\u003e4370mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003ctd\u003e3800mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e＜3.5h（DC 12V\/1.6A）\u003c\/td\u003e\n\u003ctd\u003e＜3.5h (QC4.0 quick charge)\u003c\/td\u003e\n\u003ctd\u003e＜2.5h（DC 12V\/1.5A）\u003c\/td\u003e\n\u003ctd\u003e＜2.5h（DC 12V\/1.5A）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep sleep time\u003c\/td\u003e\n\u003ctd\u003e75 days\u003c\/td\u003e\n\u003ctd\u003e41 days\u003c\/td\u003e\n\u003ctd\u003e55 days\u003c\/td\u003e\n\u003ctd\u003e50 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life 1\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞15h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞14h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞9.5h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞13h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life 2\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞9h\u003c\/td\u003e\n\u003ctd\u003e2.5mm+4.4mm balanced output：＞14h\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞10h\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞9h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e88\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003ctd\u003eSupports via zip file + TF card + OTA\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFont size\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003esupported\u003c\/td\u003e\n\u003ctd\u003esupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreinstalled\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird-party apps\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eLine output specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0004%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.001%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz（-0.5dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel separation\u003c\/td\u003e\n\u003ctd\u003e＞107dB\u003c\/td\u003e\n\u003ctd\u003e＞105dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＞108dB\u003c\/td\u003e\n\u003ctd\u003e＞108dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB（dbA）\u003c\/td\u003e\n\u003ctd\u003e≥119dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥115dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV\u003c\/td\u003e\n\u003ctd\u003e＜2.5μV\u003c\/td\u003e\n\u003ctd\u003e＜2μV\u003c\/td\u003e\n\u003ctd\u003e＜6uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine level\u003c\/td\u003e\n\u003ctd\u003e2.1V\u003c\/td\u003e\n\u003ctd\u003e2V\u003c\/td\u003e\n\u003ctd\u003e1.95V\u003c\/td\u003e\n\u003ctd\u003e1.95V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eHeadphone out specifications 1（3.5mm port）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 1\u003c\/td\u003e\n\u003ctd\u003e≥285mW（16Ω \/ THD+N＜1%) ≥405mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥300mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥294mW（16Ω \/ THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥255mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 2\u003c\/td\u003e\n\u003ctd\u003e≥215mW（32Ω \/THD+N＜1%) ≥490mW（Over-ear Mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥210mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥200mW（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥195mW（2.5V）（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 3\u003c\/td\u003e\n\u003ctd\u003e≥31mW（300Ω \/ THD+N＜1%) ≥70mW（Over-ear Mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥33mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥22mW（300Ω \/ THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥22mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~80 kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB（A-weighted） ≥119dB（Over-ear Mode\/A-weighted）\u003c\/td\u003e\n\u003ctd\u003e≥122dB\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤1.4Ω\u003c\/td\u003e\n\u003ctd\u003e≤1Ω\u003c\/td\u003e\n\u003ctd\u003e≤1.1Ω\u003c\/td\u003e\n\u003ctd\u003e＜1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00054%（1kHz\/32Ω））\u003c\/td\u003e\n\u003ctd\u003e＜0.00084%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.003%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eSeparation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞77dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e≥76dB（1kHz\/32Ω）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞72dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e＞72dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞115dB（No load）\u003c\/td\u003e\n\u003ctd\u003e＞113dB（No load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜2.1μV ＜3μV（Over-ear Mode）\u003c\/td\u003e\n\u003ctd\u003e＜2μV\u003c\/td\u003e\n\u003ctd\u003e＜3μV\u003c\/td\u003e\n\u003ctd\u003e＜5uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eHeadphone out specifications 2（2.5mm port）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 1\u003c\/td\u003e\n\u003ctd\u003e≥420mW（16Ω \/ THD+N＜1%) ≥370mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥400mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥460mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥480mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 2\u003c\/td\u003e\n\u003ctd\u003e≥635mW（4.2V）（32Ω \/THD+N＜1%） ≥800mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥660mW（4.3V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥550mW（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥550mW（4.2V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 3\u003c\/td\u003e\n\u003ctd\u003e≥120mW（300Ω \/THD+N＜1%) ≥280mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥90mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥88.5mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥88.5mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~92kHz（-5dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥122dB（A-weighted） ≥118dB（Over-ear Mode\/A-weighted）\u003c\/td\u003e\n\u003ctd\u003e≥126dB\u003c\/td\u003e\n\u003ctd\u003e≥119dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤3Ω\u003c\/td\u003e\n\u003ctd\u003e＜2Ω\u003c\/td\u003e\n\u003ctd\u003e≤2.4Ω\u003c\/td\u003e\n\u003ctd\u003e＜2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（Over-ear Mode\/1kHz\/300Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00085%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00108%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.002%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eSeparation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞103dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e≥111dB（1kHz\/32Ω）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞108dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e＞107dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞118dB（No load）\u003c\/td\u003e\n\u003ctd\u003e＞115dB（No load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3.8μV ＜5.2μV（Over-ear Mode）\u003c\/td\u003e\n\u003ctd\u003e＜2.5μV\u003c\/td\u003e\n\u003ctd\u003e＜4μV\u003c\/td\u003e\n\u003ctd\u003e＜7uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eFile format support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"10\"\u003e\n\u003cp\u003eLossless:\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），DST iSO\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\/24bit\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLossy compression:\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003ctd\u003eMP3, OGG, WMA, AAC, etc\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":43536586834153,"sku":"M11S","price":499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/1_eaa39138-bc73-483e-9a69-87b7bd5b5127.png?v=1762462355"},{"product_id":"fiio-fh7s-semi-open-in-ear-monitors","title":"FiiO FH7s Semi-Open In-Ear Monitors - Discontinued","description":"\u003ch2\u003eFH7S 4 Balanced Armature 1 Dynamic Driver IEMs\u003c\/h2\u003e\n\u003cp\u003e1 Dynamic 4 BA setup | Large 13.6mm DLC dynamic driver | 4 custom Knowles BA Sci-Fi armor design | Unique notch filter| 2nd-gen semi-open design | 3 tuning filters\u003cbr\u003eNew FiiO silicone ear tips HS18 | Patented S.TURBO acoustic design \u003cbr\u003e8 strands totaling 152 silver-plated monocrystalline copper wires\u003cbr\u003eTwist-lock swappable audio plugs  \u003c\/p\u003e\n\u003ch2\u003eWith 1 Dynamic and 4 BAs \u003cbr\u003eThe 7 is worth the wait \u003c\/h2\u003e\n\u003cp\u003e01. FH7S channels the essence of the FH9, but tailor-made for a 4 BA design\u003cbr\u003e02. Featuring the 2nd-gen FiiO-developed 13.6mm DLC dynamic driver\u003cbr\u003e03. Mid frequencies are handled by DFK driver customized by FiiO and Knowles, for exquisite vocals\u003cbr\u003e04. Treble is provided by SWFK-31736 BA, with an airy and highly resolving sound\u003c\/p\u003e\n\u003ch2\u003eDemocratization of cutting-edge technology \u003cbr\u003eLarge 13.6mm DLC dynamic driver\u003c\/h2\u003e\n\u003cp\u003eThe FH7S is equipped with the same dynamic driver as in the FH9, the 2nd-gen FiiO-developed large 13.6mm DLC driver. The large 13.6mm diaphragm allows the driver to easily produce more energy for better extended bass – resulting in robust yet natural-sounding low frequencies. \u003c\/p\u003e\n\u003cp\u003eThe diaphragm of the FH7S dynamic driver is made of DLC (Diamond-Like Carbon). Due to its highly damped nature, high rigidity, and light weight the dynamic driver is capable of rapid transient response – further adding to the sensation of dynamic bass that you will truly remember.   \u003c\/p\u003e\n\u003ch2\u003eExperience captivating vocals \u003cbr\u003e4 exclusively customized Knowles BA drivers\u003c\/h2\u003e\n\u003cp\u003eFiiO and Knowles collaborated to create the exclusively customized DFK mid-frequency BA drivers for the FH7S - with the goal of creating natural, musical vocals by greatly refining the mids. By adjusting the air permeability of the midrange drivers, it leads to a more natural, distinctive and smoother connection between bass, mids and highs. Meanwhile, vocals are clearer and more captivating with just-right richness.\u003c\/p\u003e\n\u003cp\u003eThe high frequencies are produced by the Knowles SWFK-31736 BA driver with its high resonant frequency. The driver contains richer highs details and airiness while also helping to further enhance the size of the soundstage, which is relaxed and comfortable to listen to.\u003c\/p\u003e\n\u003ch2\u003eSci-Fi armor design \u003cbr\u003ePure comfort inside and out\u003c\/h2\u003e\n\u003cp\u003eThe FH7S features a design resembling that of armor seen in sci-fi, futuristic weaponry and machinery. On the faceplate of the FH7S lie neat layers of carefully-placed holes stacked upon each other that form its semi-open design. These are combined with silver and gold trim as well as air guide nets for a meticulous balance between form and function. Finally, the FH7S still retains an overall rounded shape that perfectly fits the human ear for comfortable extended listening sessions.\u003c\/p\u003e\n\u003ch2\u003eThe music stage simply right in front of you \u003cbr\u003e2nd-gen semi-open design\u003c\/h2\u003e\n\u003cp\u003eThe FH7S employs FiiO’s 2nd-gen semi-open design to accurately reproduce the soundstage of your music. This semi-open design incorporates FiiO’s system of balanced pressure relief between the front and rear cavities. The result is that when the drivers push air when making sound, that air encounters less resistance - resulting in a smoother yet detailed sound, natural timbre, large soundstage, and pinpoint accurate imaging.\u003c\/p\u003e\n\u003cp\u003eThe semi-open design also greatly reduces pressure on your eardrums, allowing you to listen longer without getting fatigued – like as if you were at the concert stage without any earphones on!\u003c\/p\u003e\n\u003ch2\u003eEliminate sibilance and restore the beauty of vocals \u003cbr\u003eUnique notch filter technology\u003c\/h2\u003e\n\u003cp\u003eUsing finite element analysis and after numerous experiments, the development team created a unique notch filter for the FH7S. The notch filter precisely guides sound waves to eliminate unwanted resonances between the shell, sound tube, and ear canal to suppress undesirable sibilance -  resulting in a detailed, transparent yet unfatiguing sound.\u003c\/p\u003e\n\u003ch2\u003eLuxuriously configured for fully covered bass \u003cbr\u003ePatented S.TURBO acoustic design\u003c\/h2\u003e\n\u003cp\u003eThe FiiO FH7S features the patented S.TURBO acoustic design*, which allows for deep bass that maintains plenty of nuance and texture. Sound waves are carefully guided through a turbine-shaped tube to enhance bass frequencies so that sounds like the beating of drums are appropriately thunderous and bold.\u003c\/p\u003e\n\u003ch2\u003eComfort from 0.4mm \u003cbr\u003eDebuting the all-new FiiO HS18 silicone ear tips\u003c\/h2\u003e\n\u003cp\u003eThe FH7S is the first to debut FiiO’s all new HS18 silicone ear tips. Thanks to the impressive efforts of the development engineers, the surface that touches the ears is only 0.4mm thick, allowing for better comfort and seal. These new ear tips feature a large opening, same as the size of the FH7S sound tube, to minimize sound barriers between the earphone and the eardrum – which reduces high frequency loss and further enhances resolution.\u003c\/p\u003e\n\u003ch2\u003eCable upgraded for a new sound experience 8 strands totaling 152 wires of silver-plated monocrystalline copper\u003c\/h2\u003e\n\u003cp\u003eThe FH7S comes standard with cable consisting of 8 strands of 19 wires each – for a total of 152 wires of silver-plated monocrystalline copper all individually isolated from each other. The Litz braiding of the wires means that the larger surface area leads to less resistance in the wires by minimizing the skin effect and proximity effect – leading to improved signal transmission efficiency and better resolution.\u003c\/p\u003e\n\u003ch3\u003eWidely compatible Twist-lock swappable audio plugs\u003c\/h3\u003e\n\u003cp\u003eNew to the FH7S, compared to the FH7, are twist-lock swappable audio plugs allowing you to easily change between 3.5mm single-ended and 4.4mm balanced plugs as needed. Step into the colorful world of different sounds of different audio sources!\u003c\/p\u003e\n\u003ch2\u003eVarious sound signatures free for you to choose from \u003cbr\u003e3 tuning filters included\u003c\/h2\u003e\n\u003cp\u003eIncluded with the FH7S are 3 tuning filters, each of which has its own damping characteristics and filter density for 3 distinct sounds:\u003c\/p\u003e\n\u003cp\u003ered: enhanced bass, for a bold sound\u003cbr\u003ewhite: enhanced bass, for a bold sound\u003cbr\u003egreen: exquisite treble, highly resolving\u003c\/p\u003e\n\u003cp\u003e* White filters are pre-installed, the other filters are on the included storage sheet\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFoam ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eVocal ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eHS18 ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eMMCX Quick Assist*1\u003c\/li\u003e\n\u003cli\u003eDual-flange ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eMagnetic clip*1\u003c\/li\u003e\n\u003cli\u003eSpinFit ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eCarrying case HB5*1\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1\u003c\/li\u003e\n\u003cli\u003e3.5\/4.4mm swappable plug*1\u003c\/li\u003e\n\u003cli\u003eInstruction manual*1\u003c\/li\u003e\n\u003cli\u003eGreen\/White\/Red filters*2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*A pair of balanced ear tips, 2 white sound filters and the detachable 3.5mm audio plug were pre-installed on the FH7S at the factory. \u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFH7S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFH9\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFH7\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFH5S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 dynamic driver + 4 balanced armature drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 dynamic driver + 6 balanced armature drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 dynamic driver + 4 balanced armature drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 dynamic driver + 2 balanced armature drivers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eKnowles DFK*2 (MF)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003edual BA driver SWFK-31736\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eKnowles DFK*2 (MF)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003edual BA driver SWFK-31736\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKnowles CI-22955 + ED-29689 + dual BA driver SWFK-31736\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKnowle TWFK-30017\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e13.6mm DLC diaphragm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003elow frequency moving coil\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e13.6mm DLC diaphragm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003elow frequency moving coil\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.6mm beryllium diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12mm beryllium-plated diaphragm\u003cbr\u003e6mm beryllium-plated diaphragm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10kH~40kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10kH~40kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15kH~40kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10kH~40kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e104dB (1kHz @ 1mW)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e108dB (1kHz @ 1mW)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e111dB\/mW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e106dB\/mW (@1kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 Ω (@ 1kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 Ω (@ 1kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Ω(@ 1kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 Ω(@ 1kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlug\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMMCX interchangeable plug 3.5\/4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm three-pole single-ended plug\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMMCX interchangeable plug 2.5\/3.5\/4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCord Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight (per earbud)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 9g (excl. the cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 12.8g (excl. the cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 8.15g (excl. the cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 8.8g (excl. the cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTitanium \/ Black\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eblack\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eblack \/ silver\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReplaceable line design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (standard MMCX connector)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (standard MMCX connector)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (standard MMCX connector)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (standard MMCX connector)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":43602936070377,"sku":"FH7S","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/6651887.jpg?v=1759447839"},{"product_id":"fiio-btr7-portable-high-fidelity-bluetooth-amp-dac-open-box","title":"FiiO BTR7 Portable High-Fidelity Bluetooth Amp\/DAC (Open Box) - Discontinued","description":"\u003ch2\u003eBTR7 Portable Bluetooth Amplifier\u003c\/h2\u003e\n\u003cp\u003eColor IPS display | High-performance DAC ES9219C*2 | THX AAA-28*2 amps\u003cbr\u003eWired+Wireless charging support 3.5+4.4mm outputs | One-click “dongle” mode\u003cbr\u003eQualcomm QCC5124 Bluetooth chip | XMOS XUF208 | Supports app control and OTA upgrade\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*The BTR7 standard edition includes a Type-C to Type-c adapter cable.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*The BTR7 Apple edition includes two adapter cables, Type-C to Type-C and Lightning to Type-C.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eRadiantly brilliant Color IPS display\u003c\/h2\u003e\n\u003cp\u003eThe brand-new BTR7 features the seventh-generation mecha design language, giving it riveting looks. Its comfort-and-ergonomics optimized laminated aluminum alloy body is paired with a 1.3-inch IPS color display that is the showpiece of the BTR7. The display features a brand-new, colorful UI that presents important information such as volume, power, gain, and audio format in an intuitive way – just another part of the BTR7’s brilliance.  \u003c\/p\u003e\n\u003ch2\u003eControl the power of sound High-performance DAC ES9219C*2\u003c\/h2\u003e\n\u003cp\u003eIn each of the left and right channels of the BTR7 is the ES9219C, which is paired with a low-pass filter and an amplifier in a highly-optimized audio architecture that captures every last detail and dynamics in your music. And with support for MQA, your music will definitely come across clearly and boldly.\u003c\/p\u003e\n\u003ch2\u003eExtraordinarily bold, THX AAA-28*2 amplifiers\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 is the first portable Bluetooth amplifier to utilize 2 of the THX AAA-28 amplifiers. The FiiO R\u0026amp;D team had a breakthrough and was able to fit 4 channels of the THX AAA amplifiers into a compact body for a fully balanced audio design – resulting in 88% more single-ended power output and 30% more balanced power output compared to previous designs. Experience an extraordinarily bold symphony of music with the BTR7.\u003c\/p\u003e\n\u003ch2\u003eWireless freedom, Qualcomm QCC5124 Bluetooth chip\u003c\/h2\u003e\n\u003cp\u003eExperience your music when travelling without the mess of wires! The Qualcomm QCC5124 Bluetooth chip, with its dual DSP and dual-core CPU architecture, not only ensures stable connections but also supports both high-res formats like LDAC\/aptX HD\/aptX Adaptive and more common formats like AAC\/SBC. \u003c\/p\u003e\n\u003ch2\u003ePatented design Seamlessly integrated metal antenna\u003c\/h2\u003e\n\u003cp\u003eBefitting of its status as a high-end Bluetooth amplifier, the BTR7 adopts FiiO’s own patented seamless metal frame antenna design, which not only looks handsome but also ensures Bluetooth connections are more stable and interference-free.\u003c\/p\u003e\n\u003ch2\u003eAll-encompassing, XMOS XUF208 control chip\u003c\/h2\u003e\n\u003cp\u003eWhen used for USB Audio, the BTR7 relies on the XMOS XUF208 chip to receive and decode audio data streams, with support up to PCM 384kHz and native DSD256. In USB DAC mode and with an MQA player, up to MQA 8x rendering is supported.\u003c\/p\u003e\n\u003ch2\u003eWorry-free battery life Wired+Wireless charging support\u003c\/h2\u003e\n\u003cp\u003eAs a multifunctional Bluetooth amplifier, the BTR7 needs plenty of battery power when used throughout the day. Not only has the battery capacity been increased to 880mAh, but both wired and wireless charging supports allow you to charge in more scenarios. USB wired charging is fast and efficient, while Qi wireless charging is convenient and will automatically stop charging when the battery is full.\u003c\/p\u003e\n\u003ch2\u003eWidely compatible, 3.5+4.4mm dual output\u003c\/h2\u003e\n\u003cp\u003eEach update of the BTR series reflects contemporary trends in the personal audio world. With the BTR7, this means a 4.4mm balanced headphone output in addition to the traditional 3.5mm single-ended headphone output - for a more detailed audio experience in a jack format now widely used.\u003c\/p\u003e\n\u003ch2\u003eA new way to listen One-click “dongle” mode\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 can also be used as a “dongle”, acting as a wired decoder and headphone amplifier for your phone. Simply press the “CHARGE” button with one click to switch into and out of “dongle” mode. Compared to the typical “dongle”, the BTR7 does not consume your phone’s battery power while still maintaining its great sound quality and large power output.\u003c\/p\u003e\n\u003ch2\u003eIn total control Companion app control and OTA upgrades\u003c\/h2\u003e\n\u003cp\u003eThe BTR7 not only supports in-line controls, but also supports control done via a companion app – allowing you to operate it without even taking out the device itself! For instance, the equalizer functionality in the companion app allows you to adjust your music to your tastes conveniently from your phone\/device. Through the app, the Bluetooth and system firmware can also receive OTA updates. And there are even more functions waiting for you to be discovered in the companion app!\u003c\/p\u003e\n\u003cp\u003e*If the USB firmware is stable there is no need to update it, but updates can be done via a USB cable if necessary.\u003c\/p\u003e\n\u003ch2\u003eMore scenarios\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1.UAC 1.0 driverless mode\u003cbr\u003e\u003c\/strong\u003eSimply plug-and-play, for the most convenience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Long-distance comfort, car mode\u003cbr\u003e\u003c\/strong\u003eThe device will switch on and off with the car\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Daily usage, with earphone in-line controls\u003cbr\u003e\u003c\/strong\u003eThe BTR7 supports in-line controls, making it easy to simply place in your bag to listen to music and make calls. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Working just for you, custom function buttons\u003cbr\u003e\u003c\/strong\u003eWithin the companion app, you can customize what the buttons do – such as long-pressing the volume key to continuously adjust the volume or to skip songs – to exactly meet your needs. \u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eModel \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBTR7\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eColor Available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e About 68g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 39.6x83.6x14.6mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAudio Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e Bluetooth connection (Bluetooth 5.1supported)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported Audio Format(s)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAAC\/SBC\/aptX\/aptX LL\/aptX adaptive\/aptX HD\/LDAC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDriver-free mode（Switch mode）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eIn-vehicle mode\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNFC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eMic Function\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eYes （Only supports voice calls under Bluetooth mode. Built-in omnidirectional microphone. Only supports the microphone of the CTIA standard headphones.）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSingle-ended Headphone Output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5 mm stereo port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eUSB Port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTYPE C (USB2.0)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eBalanced Headphone Output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003e4.4mm port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eRecommended headphone impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e16~100Ω（PO）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e16~150Ω（BAL）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eChannel Balance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e≤0.2 dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupported(High\/Low)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eVolume Control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSide buttons\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eStatus indication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCodec, charging status, battery level, volume, sampling rate, menu\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAPP interconnection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupports setting through App\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth Codes Display\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCharging Time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWired charging time: ≤1.5 hours \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWireless charging time: ≤3 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePower Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eRecommend DC 5V 2A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBattery Capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e880 mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"8\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO  20Hz~50kHz：±＜0.5dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"7\"\u003e\n\u003cp\u003e\u003cspan\u003eOutput Power\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 165mW（16Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan\u003ePO  20Hz~20KHz：±＜0.1dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 160mW（32Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePO about 18mW（300Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cbr\u003e\u003cspan\u003eBAL about 235mW（16Ω loaded）\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBAL  20Hz~50kHz：±＜0.5dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL  20Hz~20KHz：±＜0.1dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBAL about 320mW（32Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBAL about 40mW（300Ω loaded）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e＜0.00055%(1kHz\/-6dB@32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eOutput Impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO≤＜1.2Ω（32Ω loaded）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e＜0.00048%(1kHz\/-2dB@32Ω)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBAL＜2.8Ω（32Ω loaded）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eNoise Floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003ePO＜3uV（dbA）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eAmplitude\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO：2.3Vrms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBAL: 3.2Vrms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL＜5.5uV(dbA）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003ePO≥≥118dB (dbA)(32Ω dbA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"3\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePO≥75dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBAL≥107dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eBAL≥115dB (dbA)(32Ω dbA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSampling Rate Supported Up to\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e384kHz\/32bit（USB DAC） \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDSD Support (USB IN)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e384KHz 32bit\/ DSD256\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003ehardware scheme\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eDAC: \u003c\/span\u003e\u003cspan\u003eES9219C\u003c\/span\u003e\u003cspan\u003e *2，USB: XMOS XU208，AMP：THX_AAA_28*2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003e Accessories\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard version: Type-C USB cable*1, Type-C to Type-C data cable*1, Leather case*1, Manual*1, Warranty card*1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eApple Deluxe Edition:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCharging cable, back clip, manual, \u003cbr\u003eUSB Type-C to Type-C silicone cable, Lightning to USB Type-C cable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBTR7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBTR5 2021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVolume Adjustment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Steps \/ Independent adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Steps \/ Independent adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMQA Renderer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC，AAC，aptX, aptX Low Latency，aptX HD, aptX Adaptive,LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC, AAC, aptX, aptX LL, aptX HD, LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSupported Audio Formats\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA2DP，AVRCP，HFP，HSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eA2DP，AVRCP，HFP，HSP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQCC5124\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCSR8675\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDAC Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eES9219C×2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTHX AAA 28 x2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eES9219C×2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAmp Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB DAC Chip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXMOS XUF208\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXmos XUF208\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB DAC Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384KHz 32bit\/ DSD256 \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384k\/32bit\u003cbr\u003eDSD 256\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDedicated Pairing Button\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDedicated Volume Button\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransmission Distance (at open area)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 10m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 10m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicator \u0026amp; Displayer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3-inch IPS display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.49' 64×32 OLED\u003cbr\u003eBattery, Format, Volume\u003cbr\u003eMenu setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLine Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTIA Microphone\/Vol\/Track\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTIA Microphone\/Vol\/Track\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAPP Controller\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHands-free Call \/ Mic\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCall up Siri in iOS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNFC\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e√\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e3.5mm Headphone Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e160mW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80mW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e2.5mm Balanced Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240mW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e4.4mm Balanced Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320mW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSNR(A Weight)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e117dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e122dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUSB Port\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e880mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e550mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBattery Life(AAC mode)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 9h\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 9h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eWired charging time: ≤1.5 hours \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWireless charging time: ≤3 hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 39.6x83.6x14.6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e72*32*11.1mm (excl. back clip)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWearing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeatherette case\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBack clip + Lanyard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 68g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e43.7g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Standard Edition","offer_id":43634783617257,"sku":"BTR7 (OB)","price":189.99,"currency_code":"USD","in_stock":false},{"title":"Apple Deluxe Edition","offer_id":43634783650025,"sku":"BTR7 LC (OB)","price":199.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/5856865_4ade5c66-75b7-463c-9d6d-ca53495f2eaa.jpg?v=1762462520"},{"product_id":"fiio-q7-portable-high-fidelity-amp-dac","title":"FiiO Q7 Portable High-Fidelity Amp\/DAC - Discontinued","description":"\u003ch2\u003eQ7 Portable Desktop-Class Amplifier\u003c\/h2\u003e\n\u003cp\u003e3000mW output power | Fully balanced THX AAA 788+ amplifier \u003cbr\u003eDual portable\/desktop power supply modes | Numerous inputs and outputs \u003cbr\u003eHigh-end XMOS XU316 + ES9038PRO + QCC5124 configuration \u003cbr\u003eSelf-developed digital control core | Next-gen mech design Color IPS display\u003cbr\u003eMultiple intelligent protection systems\u003c\/p\u003e\n\u003ch3\u003eCombining desktop and portable rigs into one \u003cbr\u003eUnlike ever before\u003c\/h3\u003e\n\u003cp\u003eLike the M17, the Q7 is a portable amplifier packed with parts designed for desktop amps, making it a true fusion of portable and desktop amps. The Q7 redefines what a portable amp can be and sets a new benchmark not only for FiiO portable products but for all portable audio products.\u003c\/p\u003e\n\u003ch3\u003eIncredible desktop-level power\u003c\/h3\u003e\n\u003cp\u003eWhile portable in size, the Q7 features desktop-level amplification with 100% more power under DC power supply in “Enhanced over-ear headphone mode” - up to 3000mW* of power.\u003c\/p\u003e\n\u003cp\u003e*Q7 can output up to 1500mW in portable mode, hence the 100% improvement in “Enhanced over-ear headphone mode”\u003c\/p\u003e\n\u003ch3\u003eDesktop-tier THX AAA 788+ amp\u003c\/h3\u003e\n\u003cp\u003eThe THX AAA 788+ amp originally designed for desktop usage is featured in a 4-way truly balanced amplifier circuit. With five levels of mixed gain, the Q7 can effortlessly power all kinds of headphones for a pure listening experience.\u003c\/p\u003e\n\u003ch3\u003eDesktop-level connectivity\u003c\/h3\u003e\n\u003cp\u003eThe Q7 is equipped to handle any situation - with USB, optical and coaxial inputs; 2 single-ended (6.35mm and 3.5mm) and 2 balanced outputs (4.4mm and 2.5mm); and also LO output too. \u003c\/p\u003e\n\u003ch3\u003eDesktop-caliber power supply\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDual power supply modes\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePlentiful continuous energy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Q7 can be operated in either DC or battery-powered modes. Under the battery-powered mode, the 9200mAh battery is up to the task of letting the Q7 output up to 1500mW of power. Under the DC power supply mode, the battery is bypassed to protect battery life while the custom 24W low-noise power supply effortlessly drives a wide variety of headphones with aplomb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecisely-regulated power supply \u003cbr\u003eFor ultimate stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5-stage audio circuit features 20 LDOs and a 470mF high-capacity ultra-low ESR supercapacitor in order to provide endless reserves of power in order to maintain stable, high-quality audio at all times.\u003c\/p\u003e\n\u003ch3\u003eDesktop-grade decoding\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e16-core XMOS XU316:\u003c\/strong\u003e dual audio clocks, ultra-low latency, 768K, DSD512 and MQA full decoding;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-end DAC ES9038PRO:\u003c\/strong\u003e 4 channels connected in parallel for one differential output, for excellent resolution;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQualcomm QCC5124:\u003c\/strong\u003e Bluetooth receiver, with support for hi-res Bluetooth formats like LDAC and aptx Adaptive, aptX LL and aptX HD.\u003c\/p\u003e\n\u003ch3\u003eFiiO digital control core \u003cbr\u003eUpgraded again! \u003c\/h3\u003e\n\u003cp\u003eAgain upgraded in the Q7 is FiiO’s self-developed digital control core center. This control chip powered by an ARM Cortex M4 processor efficiently handles tasks such as clock management, USB decoding, and optical decoding to optimize sound quality. To further enhance sound quality, the digital and analog sections are physically separated on different boards with shield covers to achieve an extremely pure sound for a superb listening experience.\u003c\/p\u003e\n\u003ch3\u003eBrand new design\u003cbr\u003eStarting from “7”\u003c\/h3\u003e\n\u003cp\u003eThe Q7 continues FiiO’s modern design language, featuring a bold next-gen mech design complemented by tasteful color lights for a thoroughly technologically modern appearance.\u003c\/p\u003e\n\u003cp\u003eblue \u0026lt;48kHz\u003cbr\u003eyellow \u0026gt;48kHz\u003cbr\u003egreen DSD\u003cbr\u003emagenta MQA\u003c\/p\u003e\n\u003cp\u003e*The ambient light will keep changing randomly if no signal is detected\u003c\/p\u003e\n\u003ch3\u003eFull color for a high definition experience\u003c\/h3\u003e\n\u003cp\u003eThe Q7 features a 1.3-inch full-color display that lets you quickly know information such as audio format and sampling rates with just a simple glance. Let your eyes enjoy a delightful experience on par with that of your ears! \u003c\/p\u003e\n\u003ch3\u003eMaybe an old knob\u003cbr\u003eBut full of new tricks\u003c\/h3\u003e\n\u003cp\u003eIn the Q7, the humble knob is full of new tricks. That knob conveniently allows one to quickly and precisely adjust the volume, select the input, and even go through the menu settings. Also quite handy is the ability to adjust the volume with the knob when the screen is off.\u003c\/p\u003e\n\u003ch3\u003eOpen the app\u003cbr\u003eThe main control center\u003c\/h3\u003e\n\u003cp\u003eWith the FiiO Control App*, the adjustable settings are all at your fingertips. Change the Bluetooth format, RGB lights, sound channel balance and more, all in one handy location. *FiiO has always committed to continuous app optimization. App functionality may vary in the official release version.\u003c\/p\u003e\n\u003ch3\u003eYou name it! You got it!\u003c\/h3\u003e\n\u003cp\u003eTrue to FiiO’s heritage, the Q7 comes with many accessories including: low-noise power adapter, cooling stand, pre-applied tempered film, leatherette case, dust plugs, and 4 different cables*. You’ll be set up in no time with the Q7.\u003c\/p\u003e\n\u003ch3\u003eHighly sophisticated\u003cbr\u003eFor worry-free listening\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOverload protection:\u003c\/strong\u003e to ensure the device has sufficient power for excellent audio quality\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverheating protection:\u003c\/strong\u003e to prevent heat damage to battery and to prevent burns to the user\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMax volume limit:\u003c\/strong\u003e to ensure listeners don't damage their hearing\u003c\/p\u003e\n\u003ch3\u003eOnce connected\u003cbr\u003eYou're in the concert hall\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesktop DAC and amp: C\u003c\/strong\u003eonnect to a computer, with DC power supply and cooling stand, and listen to music with full-sized headphones\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth amp:\u003c\/strong\u003e Connect to phones, tablets, and music players via Bluetooth\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital decoding amp:\u003c\/strong\u003e Decode digital audio signals from coaxial\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePortable DAC and amp:\u003c\/strong\u003e Connect to a phone via short USB cable\u003c\/p\u003e\n\u003ch3\u003eAbundant accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQ7 x1\u003c\/li\u003e\n\u003cli\u003eLeatherette case x1\u003c\/li\u003e\n\u003cli\u003eCooling stand x1\u003c\/li\u003e\n\u003cli\u003eUSB power cable x1\u003c\/li\u003e\n\u003cli\u003ePower adapter x1\u003c\/li\u003e\n\u003cli\u003eAC power cord x1\u003c\/li\u003e\n\u003cli\u003eUSB adapter x1\u003c\/li\u003e\n\u003cli\u003eTypeC to TypeC data cable (long) x1\u003c\/li\u003e\n\u003cli\u003eTypeC to TypeC data cable (short) x1\u003c\/li\u003e\n\u003cli\u003eLightning to Type C cable x1\u003c\/li\u003e\n\u003cli\u003eQuick start guide x1\u003c\/li\u003e\n\u003cli\u003eWarranty card x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQ7\u003c\/td\u003e\n\u003ctd\u003eQ5s TC\u003c\/td\u003e\n\u003ctd\u003eQ3 MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eGeneral specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTitanium\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e≈158.4x88.5x28.3mm\u003c\/td\u003e\n\u003ctd\u003e≈124 mm× 64 mm× 16 mm\u003c\/td\u003e\n\u003ctd\u003e≈105mmx59mmx12.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈620g\u003c\/td\u003e\n\u003ctd\u003e≈195g\u003c\/td\u003e\n\u003ctd\u003e≈110g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.30-inch TFT (240*240) full-fit screen\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog audio input\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eUSB\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTYPE C USB2.0\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTYPE C USB2.0\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eType C USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF IN\u003c\/td\u003e\n\u003ctd\u003eToslink OPT port\u003cbr\u003eRCA COAX port\u003c\/td\u003e\n\u003ctd\u003eCOAX\/OPT（shared with 3.5mm）\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePO(SE)\u003c\/td\u003e\n\u003ctd\u003e3.5mm+6.35mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO(SE)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm（shared with PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm（shared with PO）\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePO(BAL)\u003c\/td\u003e\n\u003ctd\u003e4.4mm+2.5mm\u003c\/td\u003e\n\u003ctd\u003e4.4mm\u003c\/td\u003e\n\u003ctd\u003e2.5mm+4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO(BAL)\u003c\/td\u003e\n\u003ctd\u003e4.4mm（shared with PO）\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO：16~150Ω\u003c\/td\u003e\n\u003ctd\u003e16~150 Ω (AM3E, PO)\u003c\/td\u003e\n\u003ctd\u003e16~100 Ω ( PO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL：16~300Ω\u003c\/td\u003e\n\u003ctd\u003e16~300 Ω (AM3E, BAL)\u003c\/td\u003e\n\u003ctd\u003e16~300 Ω (BAL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eAnalog potentiometer + electronic volume\u003c\/td\u003e\n\u003ctd\u003eAnalog potentiometer (ADC sampling) + electronic volume\u003c\/td\u003e\n\u003ctd\u003eAnalog potentiometer (ADC sampling) + electronic volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass control\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreble control\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003e＜0.2dB\u003c\/td\u003e\n\u003ctd\u003e＜0.2dB\u003c\/td\u003e\n\u003ctd\u003e0.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eUH\/SH\/H\/M\/L\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0 version\u003cbr\u003eAAC\/SBC\/aptX\/aptX LL\/aptX adaptive\/aptX HD\/LDAC\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0 version\u003cbr\u003eAAC\/SBC\/aptX\/aptX HD\/ aptX_LL\/LDAC\/LHDC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eKnob + button + toggle switch\u003c\/td\u003e\n\u003ctd\u003eKnob + button + toggle switch\u003c\/td\u003e\n\u003ctd\u003eKnob + button + toggle switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaceable amp module\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eHardware solution\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eDAC: ES9038Pro ，USB: XMOS XU316，AMP：THX_AAA_788+*2，BT：QCC5124\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eUSB: XMOS XUF208 , DAC: AK44933 * 2 , BT： CSR8675 ,\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eDAC:AK4452；\u003cbr\u003eAMP：THX_AAA28*2\u003cbr\u003eUSB：XMOS XU316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eOthers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPP Connect\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth codec indication\u003c\/td\u003e\n\u003ctd\u003eBlue: SBC\u003cbr\u003eCyan: AAC\u003cbr\u003ePurple: aptX\/aptX LL\u003cbr\u003eYellow: aptX HD\u003cbr\u003eWhite: LDAC\u003cbr\u003eGreen: aptX adaptive\u003c\/td\u003e\n\u003ctd\u003eBlue: SBC\u003cbr\u003eCyan: AAC\u003cbr\u003ePurple: aptX\/aptX LL\u003cbr\u003eYellow: aptX HD\u003cbr\u003eWhite: LDAC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample rate indication\u003c\/td\u003e\n\u003ctd\u003eBlue: 44.1KHz\/48KHz\u003cbr\u003eYellow: 88.2\/96\/176\/352.8\/384\/705.6\/768KHz\u003cbr\u003eGreen: DSD64\/128\/256\/512\u003cbr\u003eMagenta: MQA\u003c\/td\u003e\n\u003ctd\u003eBlue: 44.1KHz\/48KHz\u003cbr\u003eYellow: 88.2\/96\/176\/352.8\/384KHz\u003cbr\u003eGreen: DSD64\/128\/256\u003c\/td\u003e\n\u003ctd\u003eBlue: 44.1KHz\/48KHz\u003cbr\u003eYellow: 88.2\/96\/176\/352.8\/384KHz\u003cbr\u003eGreen: DSD64\/128\/256\u003cbr\u003eMagenta: MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eBluetooth firmware can be upgraded via OTA;\u003cbr\u003eXMOS\/system firmware can be upgraded via USB\u003c\/td\u003e\n\u003ctd\u003eSystem firmware and Bluetooth firmware can be upgraded via USB\u003c\/td\u003e\n\u003ctd\u003eXMOS firmware can be upgraded via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eAudio parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSD\u003c\/td\u003e\n\u003ctd\u003eDSD64\/128\/256\/512\u003c\/td\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax supported sample rate(USB)\u003c\/td\u003e\n\u003ctd\u003e768kHz\/32bit\u003c\/td\u003e\n\u003ctd\u003e768kHz\/32bit\u003c\/td\u003e\n\u003ctd\u003e384kHz\/32bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax supported sample rate(COAX)\u003c\/td\u003e\n\u003ctd\u003e192kHz\/24bit；DSD64（DOP）\u003c\/td\u003e\n\u003ctd\u003e192kHz\/24bit\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax supported sample rate(OPT)\u003c\/td\u003e\n\u003ctd\u003e96kHz\/24bit\u003c\/td\u003e\n\u003ctd\u003e96KHz\/24bit\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003ePO performance parameters (3.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power - PO\u003c\/td\u003e\n\u003ctd\u003e≥1100mW（32Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥210mW（32Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥160mW（32Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power - BAL\u003c\/td\u003e\n\u003ctd\u003e≥3000mW（32Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥560 mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e330mW(32Ω，THD+N＜1%）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5 Hz~80kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003e5 Hz~50kHz (-3dB)\u003c\/td\u003e\n\u003ctd\u003e20 Hz~65kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥128 dB (dbA)\u003c\/td\u003e\n\u003ctd\u003e≥115 dB (dbA)\u003c\/td\u003e\n\u003ctd\u003e≥114 dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1.7Ω（32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜1.2Ω（32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜1.2Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz)\u003c\/td\u003e\n\u003ctd\u003e＜0.001% (1 kHz)\u003c\/td\u003e\n\u003ctd\u003e＜0.0012% (1 kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003ePower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003ePD 9V(quick charge)、 DC 12V\/2A\u003c\/td\u003e\n\u003ctd\u003eDC5V 2A\u003c\/td\u003e\n\u003ctd\u003eDC5V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower display\u003c\/td\u003e\n\u003ctd\u003e5-segment battery display + percentage\u003c\/td\u003e\n\u003ctd\u003e4 LED\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging display\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow battery reminder\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eY(red light)\u003c\/td\u003e\n\u003ctd\u003eY(red light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e9200 mAh\u003c\/td\u003e\n\u003ctd\u003e3800 mAh\u003c\/td\u003e\n\u003ctd\u003e1800 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e＞24 h (AUX IN)\u003c\/td\u003e\n\u003ctd\u003e＞19 h (AUX IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞11 h (USB IN)\u003c\/td\u003e\n\u003ctd\u003e＞9.5h (USB IN)\u003c\/td\u003e\n\u003ctd\u003e＞10h (USB IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞11 h (OPT IN)\u003c\/td\u003e\n\u003ctd\u003e＞9.5 h (OPT IN)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞11 h (COAX IN)\u003c\/td\u003e\n\u003ctd\u003e＞9.5 h (COAX IN)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞11 h (Bluetooth IN)\u003c\/td\u003e\n\u003ctd\u003e＞9.5h (Bluetooth IN)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eGeneral specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eQ7\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003eDAC: ES9038Pro ，USB: XMOS XU316，AMP：THX_AAA_788+*2，\u003cbr\u003eBT：QCC5124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume Scroll\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈620g\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e≈158.4x88.5x28.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003e8x\u003c\/td\u003e\n\u003ctd\u003eDriver-free mode\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eUltra High(DC mode)\/Super High\/H\/M\/L\u003c\/td\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003e1.30-inch TFT (240*240) full-fit screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiiO Control\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003ctd\u003eStatus indication\u003c\/td\u003e\n\u003ctd\u003ehi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSamplig rate indication\u003c\/td\u003e\n\u003ctd\u003eBlue: 44.1KHz\/48KHz\u003cbr\u003eYellow: 88.2\/96\/176\/352.8\/384\/705.6\/768KHz\u003cbr\u003eGreen: DSD64\/128\/256\/512\u003cbr\u003eMagenta: MQA\u003c\/td\u003e\n\u003ctd\u003eBluetooth codec indication\u003c\/td\u003e\n\u003ctd\u003eBlue: SBC\u003cbr\u003eCyan: AAC\u003cbr\u003ePurple: aptX\/aptX LL\u003cbr\u003eYellow: aptX HD\u003cbr\u003eWhite: LDAC\u003cbr\u003eGreen: aptX adaptive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Balance\u003c\/td\u003e\n\u003ctd\u003e≤0.2 dB\u003c\/td\u003e\n\u003ctd\u003eBluetooth codec（5.0）\u003c\/td\u003e\n\u003ctd\u003eAAC\/SBC\/aptX\/aptX LL\/aptX adaptive\/aptX HD\/LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eMaximum supported sampling rate\/DSD\u003c\/td\u003e\n\u003ctd\u003eUSB DAC：768kHz\/32bit；DSD512(Native)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eBluetooth firmware can be upgraded via OTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX：192kHz\/24bit；DSD64（DOP）\u003c\/td\u003e\n\u003ctd\u003eXMOS\/system firmware can be upgraded via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT：96kHz\/24bit\u003c\/td\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO：16~150Ω\u003cbr\u003eBAL：16~300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eButtons and interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePower button *1；Play\/Pause*1；Previous track *1；Next track*1；\u003cbr\u003eVolume knob+OK button*1\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTYPE C USB2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePO\u003c\/td\u003e\n\u003ctd\u003e3.5mm + 6.35mm\u003c\/td\u003e\n\u003ctd\u003eBAL PO\u003c\/td\u003e\n\u003ctd\u003e4.4mm+ 2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO\u003c\/td\u003e\n\u003ctd\u003e3.5 mm (shared with PO)\u003c\/td\u003e\n\u003ctd\u003eBAL LO\u003c\/td\u003e\n\u003ctd\u003e4.4 mm (shared with PO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT IN\u003c\/td\u003e\n\u003ctd\u003eToslink\u003c\/td\u003e\n\u003ctd\u003eCOAX OUT\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC power\u003c\/td\u003e\n\u003ctd\u003eΦ6.2mm DC\u003c\/td\u003e\n\u003ctd\u003eSwitches\u003c\/td\u003e\n\u003ctd\u003eCharge*1；Power*1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003ePower parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003ePD 9V (Quick charge)、 DC 12V\/2A\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e9200mAh lithium polymer battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e≈4.5H\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life and test conditions\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e3.5mm PO：≥11h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eUSB DAC\/OPT\/COAX\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eSuper High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003eTrack\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1KHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eCharge\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e4.4mm PO：≥9h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eUSB DAC\/OPT\/COAX\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eSuper High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003eTrack\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1KHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eCharge\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e3.5mm PO：≥11h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eBT\u003c\/td\u003e\n\u003ctd\u003eBT Codec\u003c\/td\u003e\n\u003ctd\u003eaptX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eSuper High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eTrack\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1KHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBASS\/EQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e4.4mm PO：≥9h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eBT\u003c\/td\u003e\n\u003ctd\u003eBT Codec\u003c\/td\u003e\n\u003ctd\u003eaptX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eSuper High\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eTrack\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1KHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBASS\/EQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eAudio parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters（3.5mm\/6.35mm，USB DAC\/OPT\/COAX，UH gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e1500mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1100mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e130mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e17.8Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥125dB (dbA)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/-10dB@32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003e＜0.0003%(1kHz\/-6dB@300Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜2.8uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters（3.5mm\/6.35mm，USB DAC\/OPT\/COAX，SH gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e750mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e550mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥75dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e12.4Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥122dB (dbA)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/-10dB@32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003e＜0.0003%(1kHz\/-4dB@300Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜2.8uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eLine out performance parameters（3.5mm，USB DAC\/OPT\/COAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0004%(1kHz\/-4dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥118dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥99dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3.5uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003e2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBalanced PO performance parameters（2.5mm\/4.4mm，USB DAC\/OPT\/COAX，UH gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e1500mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1.7Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3000mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥114dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003e35.3Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥125dB (dbA)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/-16dB@32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003e＜0.0003%(1kHz\/-2dB@300Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜4.5uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBalanced PO performance parameters（2.5mm\/4.4mm，USB DAC\/OPT\/COAX，SH gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e1500mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜2.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1500mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥114dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e260mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e25Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥125dB (dbA)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/-10dB@32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003e＜0.0003%(1kHz\/-0dB@300Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜4.5uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBalanced LO performance parameters（4.4mm，USB DAC\/OPT\/COAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003%(1kHz\/0dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥128dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥106dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜2uV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~80kHz：±3dB\u003c\/td\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003e4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20KHz：±0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":43740714959081,"sku":"Q7 Black","price":749.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/6783120.jpg?v=1762462834"},{"product_id":"fiio-q11-portable-high-fidelity-amp-dac","title":"FiiO Q11 Portable High-Fidelity Amp\/DAC - Discontinued","description":"\u003ch2\u003eQ11 Portable DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eHigh-performance CS43198 DAC | Supports 384kHz\/32bit PCM 650mW power output | \u003cbr\u003eAmbient light design | 3.5+4.4mm outputs Supports DSD256 | \u003cbr\u003e2600mAh battery capacity | High+Low gain levels\u003c\/p\u003e\n\u003ch3\u003eListening to true HiFi on a phone \u003cbr\u003eNot a problem\u003c\/h3\u003e\n\u003cp\u003eAre you feeling anxious under the condition that more and more phones lose the headphone jack, more and more streaming services offer lossless audio, and dongles are hungry for power supply? Every issue will be perfectly solved with the Q11. It offers no compromises thanks to its high performance and longer battery life (for itself and your phone), providing you with a HiFi music experience.\u003c\/p\u003e\n\u003ch3\u003eTruly-moving sound \u003cbr\u003eThanks to internal magic\u003c\/h3\u003e\n\u003cp\u003eThe Q11 is truly \"Born For Music\" thanks to the carefully-selected components integrated into a well-thought-out design, all in a meticulously-tuned package.\u003c\/p\u003e\n\u003ch3\u003eWith form and function \u003cbr\u003eSuperb sound and shape \u003c\/h3\u003e\n\u003cp\u003eThe compact body of the Q11 is specifically designed so that the Q11 can be bundled together and used with the vast majority of phones. The straight and smooth edges of the Q11 make it a joy to use in the hands, while the elegant black finish combined with the gold label accents makes the Q11 an eye-catching device.\u003c\/p\u003e\n\u003ch3\u003ePowerful portable \u003cbr\u003eSound with personality\u003c\/h3\u003e\n\u003cp\u003eWith a balanced power output of up to 650mW, as well as low and high gain levels, it is easy to listen to both low and high-impedance headphones on the Q11 anytime, anywhere.\u003c\/p\u003e\n\u003ch3\u003eGreat parts and great sound \u003cbr\u003eHave it all\u003c\/h3\u003e\n\u003cp\u003eThanks to the high-performance CS43198 DAC, dual op-amps, high-precision crystals and low-noise power supply, the Q11 is highly resolving and dynamic for a more immersive listening experience.\u003c\/p\u003e\n\u003cp\u003ePCM: 384kHz\/32bit; DSD256\u003c\/p\u003e\n\u003ch3\u003eLong battery life \u003cbr\u003eFor a true piece of mind\u003c\/h3\u003e\n\u003cp\u003eWhether it's on the work commute or weekend travels, you can be sure that you will be able to listen to the Q11 all day thanks to its large battery. \u003c\/p\u003e\n\u003cp\u003eBattery capacity: 2600mAh; Battery life＞13h\u003c\/p\u003e\n\u003ch3\u003eAmbient light window \u003cbr\u003eYour ticket to the HiFi world\u003c\/h3\u003e\n\u003cp\u003eThe ambient light window not only dazzles you with lights that indicate the current sampling rate or DSD format, but also allows you to elegantly peer at the internals currently giving you your music.\u003c\/p\u003e\n\u003cp\u003eLight blue: PCM sampling rate 48kHz or below\u003cbr\u003eYellow: \u003cspan\u003ePCM sampling rate above 48kHz\u003cbr\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The Q11 can be controlled by the FiiO Control app, with settings of ambient light on\/off, filter selections, etc. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon outputs \u003cbr\u003eFor the everyday listener\u003c\/h3\u003e\n\u003cp\u003eThe 3.5mm SE and 4.4mm balanced outputs are clearly outlined by a golden ring, allowing for more versatility and better sound quality for music on the go.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The 3.5mm headphone output also supports coaxial output. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eTwo-in-one knob \u003cbr\u003eAn elegant fusion\u003c\/h3\u003e\n\u003cp\u003eThe silky and perfectly weighted feel of the volume knob allows you to precisely dial in your desired volume. It also conveniently acts as an on\/off switch.\u003c\/p\u003e\n\u003ch3\u003eA wide variety of musical landscapes\u003c\/h3\u003e\n\u003cp\u003ePair with Android\/Apple devices \u003cbr\u003ePair with music players\u003cbr\u003eConnect to tablets \u003cbr\u003eConnect to computers\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQ11*1\u003c\/li\u003e\n\u003cli\u003eUSB-A to C cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C OTG cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Lightning OTG cable*1\u003c\/li\u003e\n\u003cli\u003eSilicone strap*1\u003c\/li\u003e\n\u003cli\u003eSilicone pads*1\u003c\/li\u003e\n\u003cli\u003eUser manual*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBasic specifications \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDAC: CS43198\u003c\/li\u003e\n\u003cli\u003eMax supported sampling rates: 384kHz\/32bit, DSD256\u003c\/li\u003e\n\u003cli\u003eUSB connector: Type-C USB2.0\u003c\/li\u003e\n\u003cli\u003eDimensions: About 60.5x105.7x16mm\u003c\/li\u003e\n\u003cli\u003eWeight: About 150g\u003c\/li\u003e\n\u003cli\u003eBattery: 2600mAh lithium battery \u003c\/li\u003e\n\u003cli\u003eBattery life: \u0026gt;13 hours \u003c\/li\u003e\n\u003cli\u003eOutput power 1: 165mW (32Ω\/single-ended) \u003c\/li\u003e\n\u003cli\u003eOutput power 2: 650mW (32Ω\/balanced) \u003c\/li\u003e\n\u003cli\u003eSNR 1: ≥122dB (32Ω\/A-weighted\/single-ended) \u003c\/li\u003e\n\u003cli\u003eSNR 2: ≥125dB (32Ω\/A-weighted\/balanced)\u003c\/li\u003e\n\u003cli\u003eNoise floor: PO＜1.8μV (A-weighted); BAL＜2.4μV (A-weighted) \u003c\/li\u003e\n\u003cli\u003eOutput impedance 1: ＜1.2Ω (32Ω load\/single-ended)\u003c\/li\u003e\n\u003cli\u003eOutput impedance 2: ＜2.0Ω (32Ω load\/balanced)\u003c\/li\u003e\n\u003cli\u003eTHD+N: ＜0.0006% (1kHz\/32Ω\/single-ended)\u003c\/li\u003e\n\u003cli\u003eTHD+N: ＜0.0006% (1kHz\/32Ω\/balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eQ11\u003c\/td\u003e\n\u003ctd\u003eHardware solutions\u003c\/td\u003e\n\u003ctd\u003eDAC:CS43198\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eAnalog Potentiometer (ADC Sampling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈150g(main machine)\u003c\/td\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eAbout 60.5 * 105.7 * 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eSampling rate indicator\u003c\/td\u003e\n\u003ctd rowspan=\"4\"\u003eLight blue: ≤48K\u003cbr\u003e\u003cbr\u003eYellow: ＞48K\u003cbr\u003e\u003cbr\u003eGreen: DSD\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16 ~ 150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL: 16 ~ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e384kHz\/32bit (USB, COAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003eTYPE-C USB2.0 (charging\/data)\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003ctd\u003eSwitch\/Volume Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToggle Switch\u003c\/td\u003e\n\u003ctd\u003eGain switch\u003c\/td\u003e\n\u003ctd\u003eAmbient light window\u003c\/td\u003e\n\u003ctd\u003eSampling rate indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight hole\u003c\/td\u003e\n\u003ctd\u003ePower indicator\u003c\/td\u003e\n\u003ctd\u003eSE phone out\u003c\/td\u003e\n\u003ctd\u003eStandard 3.5mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF output\u003c\/td\u003e\n\u003ctd\u003e3.5mm port (shared with PO)\u003c\/td\u003e\n\u003ctd\u003eBAL phone out\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003ePower parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC5V 2A (recommended)\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e2600mAH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.5H\u003c\/td\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003ePO≥13.5H BAL≥13H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBattery life and test conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e40mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusic track\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1K-16bit\u003c\/td\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e32ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters (3.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e310mW(16Ω，THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eOutput amplitude\u003c\/td\u003e\n\u003ctd\u003e≥2.3V(32Ω，THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e165mW(32Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥ 2.4V (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19mW(300Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 20Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥70dB(1Khz，32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 50Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (32Ω A weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0006% (-3dB, 32Ω ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e1.8uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output part performance parameters (4.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e640mW(16Ω，THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eOutput amplitude\u003c\/td\u003e\n\u003ctd\u003e≥4.5V(32Ω，THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e650mW(32Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥ 4.8V (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75mW(300Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 20Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥102dB(1Khz，32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 50Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 125dB (32Ω A weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0006% (-6dB, 32Ω ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e2.4uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44383400952041,"sku":"Q11","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/7199220_1200x1200_b664d960-fed7-4945-ac33-fa34b820c431.png?v=1762463807"},{"product_id":"fiio-m11s-portable-music-player-open-box","title":"FiiO M11S Portable Music Player (Open Box) - Discontinued","description":"\u003ch2\u003eM11S Hi-Res Portable Music Player\u003c\/h2\u003e\n\u003cp\u003eHigh performance dual ES9038Q2M DACs |  670mW output power\u003cbr\u003e5.0 inch\/720P bezel-less display | Qualcomm Snapdragon 660 \u003cbr\u003e15 hours battery life | Android 10, SRC global bypass\u003c\/p\u003e\n\u003ch2\u003eEnormous performance improvement Dual DAC design\u003c\/h2\u003e\n\u003cp\u003eThe left and right audio channels each feature a high- performance, high-efficiency ES9038Q2M DAC to better reproduce every last detail in your music. These DACs allow for decoding support up to 384kHz\/DSD256.\u003c\/p\u003e\n\u003ch2\u003e4th gen FPGA technology DAPS Digital Audio Purification System\u003c\/h2\u003e\n\u003cp\u003eAudio data is passed through a FiiO-developed 4th-gen FPGA with phase-locked loop technology, which works together with two custom femtosecond crystal oscillators to provide a high-precision and low jitter unified clock source for the entire audio architecture. This is all done in the pursuit of purer sound.\u003c\/p\u003e\n\u003ch2\u003eAudiophile-grade power supply\u003c\/h2\u003e\n\u003cp\u003eThe amplifier and op-amp sections of the M11S are independently powered and isolated from each other, ensuring clean and abundant power while resulting in better dynamics. Handle any kind of use cases easily.\u003c\/p\u003e\n\u003ch2\u003eHigh energy ahead! 670mW high power output\u003c\/h2\u003e\n\u003cp\u003eUnder a 32 ohm load, single ended power output is 167mW while balanced power output is at a healthy 670mW–allowing the M11S to better take your breath away when listening to music.\u003c\/p\u003e\n\u003ch2\u003eFree of noise\u003cbr\u003eExperience bliss\u003c\/h2\u003e\n\u003cp\u003eThanks to meticulous and careful design refinement, the M11S has a low noise floor of 1.9μV, 62% lower than the previous generation. Close your eyes and experience the bliss of pure music, unfettered by noise in a pure black background.\u003c\/p\u003e\n\u003ch2\u003eLower latency\u003cbr\u003eFaster experience\u003c\/h2\u003e\n\u003cp\u003eAccess your music in a variety of ways! You can either receive or transmit Bluetooth audio in various formats (with LHDC transmission support for the first time), or you can use DLNA\/AirPlay for even more choice. Bluetooth transmission: LDAC\/LHDC\/aptX HD\/aptX\/AAC\/SBC Bluetooth reception: SBC\/AAC\/LDAC\u003c\/p\u003e\n\u003ch2\u003eExcitement continues\u003cbr\u003eFiiO 6th gen honeycomb design\u003c\/h2\u003e\n\u003cp\u003eWith an atmospheric and bold hexagonal structure, the M11S makes a striking impression wherever it goes. The multi-touch 5.0-inch 720p display is perfectly sized for comfort during prolonged usage sessions.\u003c\/p\u003e\n\u003ch2\u003eWide variety of audio connectors\u003cbr\u003eNot missing even one\u003c\/h2\u003e\n\u003cp\u003eOn the M11S not only are there the 2.5mm\/3.5mm\/4.4mm outputs, but there is also even a new balanced line out to be sure you can connect to your music the way you want to.\u003c\/p\u003e\n\u003ch2\u003eIt understands music, but understands you better\u003cbr\u003eFiiO-exclusive multi-function key\u003c\/h2\u003e\n\u003cp\u003e一Play next random track with one click\u003cbr\u003e一Delete the current track with one click\u003cbr\u003e一One-click filter switching\u003cbr\u003e一One-click EQ switching\u003cbr\u003e一One click to enter USB decoding mode\u003cbr\u003e一One click to enter Bluetooth decoding mode…\u003c\/p\u003e\n\u003ch2\u003eThe power to truly move you\u003cbr\u003eQualcomm Snapdragon 660 processor\u003c\/h2\u003e\n\u003cp\u003eIn the M11S is a Snapdragon 660 with a 4 big \/ 4 small core architecture, same as in the flagship M17. This allows the M11S to provide a smartphone-like smooth experience for a truly immense performance improvement over the previous generation. Not only can the chip capably handle tasks like watching videos and playing games, it can also ensure ultra-low power consumption when only listening to music for better battery life.\u003c\/p\u003e\n\u003ch2\u003eLarge 5300mAh battery\u003cbr\u003eStrong 15 hour battery life\u003c\/h2\u003e\n\u003cp\u003eA large battery with lots of power reserves gives you a peace of mind when using the M11S. And with support for QC 4.0 and PD fast charging, it only takes 3hours to fully recharge.\u003c\/p\u003e\n\u003ch2\u003eAndroid 10 OS\u003cbr\u003eNo SRC globally\u003c\/h2\u003e\n\u003cp\u003eFeaturing Android 10 with a global SRC bypass, you can install music streaming apps such as Apple Music and listen in full lossless quality whenever you want!\u003c\/p\u003e\n\u003ch2\u003eSupports MQA unfolding\u003c\/h2\u003e\n\u003cp\u003eThe pursuit of ultimate sound quality never stops! The M11S supports MQA 8x unfolding for master-level sound,   so you can better appreciate the music the way the artist intended.\u003c\/p\u003e\n\u003ch2\u003eFive operating modes\u003cbr\u003eFor more convenience and less worrying\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAndroid mode: Enjoy many third-party apps, play the way you want;\u003c\/li\u003e\n\u003cli\u003ePure Music mode: Be free from the interference of other apps for full musical immersion;\u003c\/li\u003e\n\u003cli\u003eBluetooth receiving mode: Easily receive music from other devices like smartphones;\u003c\/li\u003e\n\u003cli\u003eUSB DAC mode: Connect to your computer, transform any computer into a high-fidelity source;\u003c\/li\u003e\n\u003cli\u003eAirPlay mode: Bypass iPhone Bluetooth AAC limitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain processor: Qualcomm Snapdragon 660\u003c\/li\u003e\n\u003cli\u003eDAC: ES9038Q2M×2\u003c\/li\u003e\n\u003cli\u003eBluetooth chip: WCN3990， BT5.0\u003c\/li\u003e\n\u003cli\u003eFPGA: GW1NZ-1\u003c\/li\u003e\n\u003cli\u003eBluetooth format support: SBC\/AAC\/LDAC (receive) SBC\/AAC\/aptX\/aptX-HD\/LDAC\/LHDC (transmit)\u003c\/li\u003e\n\u003cli\u003eDimensions and weight: 125.2×74×18.5mm, about 271g\u003c\/li\u003e\n\u003cli\u003eDisplay: 5.0-inch IPS display, 720P\u003c\/li\u003e\n\u003cli\u003eCharging: Supports QC3.0\/QC4.0 and PD2.0\/PD3.0 fast charging\u003c\/li\u003e\n\u003cli\u003eBattery: 5300mAh, 3.8V\u003c\/li\u003e\n\u003cli\u003eBattery life: About 15h (single-ended)\u003c\/li\u003e\n\u003cli\u003eCharging time: About 3h (QC fast charging)\u003c\/li\u003e\n\u003cli\u003eMemory\/storage: 3GB\/32GB\u003c\/li\u003e\n\u003cli\u003eMicro SD card support: Single slot, supports 2TB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparisons\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eM11S\u003c\/th\u003e\n\u003cth\u003eM11 Plus ESS\u003c\/th\u003e\n\u003cth\u003eM11pro\u003c\/th\u003e\n\u003cth\u003eM11\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.2GHz（A73×2），1.8GHz（A53×4）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU No. of cores\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eES9038Q2M×2\u003c\/td\u003e\n\u003ctd\u003eES9068AS×2\u003c\/td\u003e\n\u003ctd\u003eAK4497EN×2\u003c\/td\u003e\n\u003ctd\u003eAK4493EN×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eCustomized Android1.0\u003c\/td\u003e\n\u003ctd\u003eCustomized Android 10\u003c\/td\u003e\n\u003ctd\u003eCustomized Android7.0\u003c\/td\u003e\n\u003ctd\u003eCustomized Android7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput method\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003ctd\u003eMulti-touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003ctd\u003eVirtual QWERTY keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial features\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode, MQA 8 times decoding, Innovative multifunctiona button, All to nonSRC, All to DSD 2.0, 2.5+3.5+4.4mm output, Full screen gesture operation\u003c\/td\u003e\n\u003ctd\u003eAndroid mode\/Pure mode\/USB decoding mode\/Bluetooth receiving mode\/AirPlay mode, MQA 8 times decoding, Innovative multifunctiona button, All to nonSRC, All to DSD 2.0, 2.5+3.5+4.4mm output, Full screen gesture operation\u003c\/td\u003e\n\u003ctd\u003eAndroid 7.0，No SRC restriction，All to DSD，2.5+3.5+4.4 output，Gesture control\u003c\/td\u003e\n\u003ctd\u003eAndroid 7.0，No SRC restriction，All to DSD，2.5+3.5+4.4 output，Gesture control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser interface\u003c\/td\u003e\n\u003ctd\u003eAndroid\/Pure Music\/SB DAC\/Bluetooth Receiver\u003c\/td\u003e\n\u003ctd\u003eAndroid\/Pure Music\/SB DAC\/Bluetooth Receiver\/AirPlay\u003c\/td\u003e\n\u003ctd\u003eCustomized\/FiiO Music\u003c\/td\u003e\n\u003ctd\u003eCustomized\/FiiO Music\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eChips used\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSoc: Snapdragon 660, DAC: ES9038Q2m * 2, AMP: OPA926 * 2, crystal oscillator: NDK femtosecond crystal oscillator * 2\u003c\/td\u003e\n\u003ctd\u003eSoC：Snapdragon 660，DAC：AK4497EQ*2，LPF：OPA1662*2，AMP：LMH6644*2，NDK Femtosecond crystal oscillator*2\u003c\/td\u003e\n\u003ctd\u003eSoC: Samsung Exynos 7872，DAC：AK4497EQ*2，FPGA：A3P030，LPF：OPA1642×3，AMP：LMH6644*2，Volume IC : NJW1195\u003c\/td\u003e\n\u003ctd\u003eSoC: Samsung Exynos 7872，DAC：AK4493EQ*2，FPGA：A3P030，LPF：OPA1642×2，AMP：OPA926*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：WCN3990，BT5.0\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003ctd\u003eBluetooth chip：SAMSUNG S5N5C10B01-6330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4GHz\/5GHz，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003ctd\u003e2.4G\/5G，WiFi transmission supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT transmit version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth transmit\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/aptX\/aptX HD\/LDAC\/LHDC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/td\u003e\n\u003ctd\u003eLDAC\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n\u003ctd\u003eLDAC\/aptX\/aptX HD\/SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT receive version\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receive\u003c\/td\u003e\n\u003ctd\u003eSBC\/AAC\/LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC、AAC、LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC\/LDAC\u003c\/td\u003e\n\u003ctd\u003eSBC\/LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDLNA\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003ctd\u003eSupports Windows for now, will support more in the future\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB3.0\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson\/USB DAC\/USB Audio)\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB2.0\u003c\/td\u003e\n\u003ctd\u003eTYPE C Two-way USB2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirPlay\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreenshot with 3 fingers\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay size\u003c\/td\u003e\n\u003ctd\u003e5.0 inches\u003c\/td\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003ctd\u003e5.15 inches\u003c\/td\u003e\n\u003ctd\u003e5.15 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay type\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003ctd\u003eIPS Hi-Res incell screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1280×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003ctd\u003e1440×720\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouchscreen\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003ctd\u003e10-finger multi-touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of colours\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003ctd\u003e16M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewable angle\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003ctd\u003eFull-view\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel density(PPI)\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003ctd\u003e312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003ctd\u003e3GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage expansion type\u003c\/td\u003e\n\u003ctd\u003eMicro SD card\u003c\/td\u003e\n\u003ctd\u003eMicro SD（TF card)，Hidden TF slot\u003c\/td\u003e\n\u003ctd\u003eMicro SD card\u003c\/td\u003e\n\u003ctd\u003eMicro SD card x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum storage expansion\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 2TB (only one micro SD card slot)\u003c\/td\u003e\n\u003ctd\u003eTheoretically 4TB (with each micro SD card supporting 2TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003ctd\u003e32GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM available to user\u003c\/td\u003e\n\u003ctd\u003eAbout 52GB\u003c\/td\u003e\n\u003ctd\u003eAbout 46GB\u003c\/td\u003e\n\u003ctd\u003eAbout 52GB\u003c\/td\u003e\n\u003ctd\u003eAbout 25GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Analog ADC volume knob + mechanical lock HOLD switch+Touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button + analog potentiometer volume knob + HOLD lock switch + touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Side volume scroll+Touch screen\u003c\/td\u003e\n\u003ctd\u003ePhysical button+Side volume scroll+Touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone out (PO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack, 384kHz-32bit\/DSD256\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003ctd\u003e3.5 mm headphone jack+2.5mm balanced headphone jack+4.4mm balanced headphone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine out (LO)\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003ctd\u003e3.5 mm port（shared PO）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton customization\u003c\/td\u003e\n\u003ctd\u003eSupported one-click to add to favorites, one-click to random next song, one-click to delete the currently playing song, one-click to switch to USB decoding mode, one-click to switch to Bluetooth receiving mode, etc.\u003c\/td\u003e\n\u003ctd\u003eSupported one-click to add to favorites\/ to random next song\/play or pause\/ to delete the currently playing song\/to switch filters and equalizer\/to switch to USB decoding mode, to switch to Bluetooth receiving mode\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB3.0（Charging\/Data transmisson\/USB DAC\/USB Audio)）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003ctd\u003eTwo-way TYPE C USB2.0（Charging\/Data transmisson\/USB DAC\/USB Audio）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF output\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO, up to 384kHz-32bit\/DSD128）\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003ctd\u003e3.5mm port（shared PO），DSD64\/128，384kHz\/32bit，DoP\/D2P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e134*75*18mm\u003c\/td\u003e\n\u003ctd\u003e136.6*75.7*17.6mm\u003c\/td\u003e\n\u003ctd\u003e70.5mm*130mm*16.5mm\u003c\/td\u003e\n\u003ctd\u003e70.5mm*130mm*15.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eabout307g\u003c\/td\u003e\n\u003ctd\u003eabout295g\u003c\/td\u003e\n\u003ctd\u003eabout232g\u003c\/td\u003e\n\u003ctd\u003eabout211g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eAnalog volume knob control\u003c\/td\u003e\n\u003ctd\u003eSlide or button control\u003c\/td\u003e\n\u003ctd\u003e120 steps +\/- button control\u003c\/td\u003e\n\u003ctd\u003e120 steps +\/- button control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16~600Ω\u003c\/td\u003e\n\u003ctd\u003e16~150Ω (3.5mm headphone output) 16~300Ω (2.5mm+4.4mm balanced output)\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualizer\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±12dB), 8 presets+custom preset, custom EQ supported\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003ctd\u003e10-band EQ (±6dB), 9 presets+custom preset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain control\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eL\/M\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-ear Headphone mode\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance control\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003ctd\u003eL20~R20 (0.5dB every level）\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003ctd\u003e±5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB DAC\u003c\/td\u003e\n\u003ctd\u003e768kHz\/32bit|DSD512\u003c\/td\u003e\n\u003ctd\u003e384kHz-32bit\/DSD128\u003c\/td\u003e\n\u003ctd\u003eAsynchronous 384kHz\/32bit\u003c\/td\u003e\n\u003ctd\u003eAsynchronous 384kHz\/32bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512 （Supports DoP\/D2P\/Native）\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003ctd\u003e768kHz-32bit\/DSD512，DoP\/D2P\/Native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB power adapter\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003ctd\u003eQC4.0\/ PD2.0 quick charge\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003ctd\u003eQC2.0\/3.0 quick charger，PD2.0 charger，DC 12V\/1.5A、9V\/2A、5V\/2A recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging indication\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003ctd\u003eLarge charging icon shows on display when it's off, small charging icon shows on upper right of display when it's on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery indication\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003ctd\u003eYes (accurate battery % readings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e7490mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003ctd\u003e6000mAh Li-polymer battery\u003c\/td\u003e\n\u003ctd\u003e4370mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003ctd\u003e3800mAh 3.8V Li-polymer battery supporting quick charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e＜3.5h（DC 12V\/1.6A）\u003c\/td\u003e\n\u003ctd\u003e＜3.5h (QC4.0 quick charge)\u003c\/td\u003e\n\u003ctd\u003e＜2.5h（DC 12V\/1.5A）\u003c\/td\u003e\n\u003ctd\u003e＜2.5h（DC 12V\/1.5A）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep sleep time\u003c\/td\u003e\n\u003ctd\u003e75 days\u003c\/td\u003e\n\u003ctd\u003e41 days\u003c\/td\u003e\n\u003ctd\u003e55 days\u003c\/td\u003e\n\u003ctd\u003e50 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life 1\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞15h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞14h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞9.5h\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone output：＞13h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/17bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life 2\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞9h\u003c\/td\u003e\n\u003ctd\u003e2.5mm+4.4mm balanced output：＞14h\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞10h\u003c\/td\u003e\n\u003ctd\u003e2.5mm balanced output：＞9h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e88\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003ctd\u003eOFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003e32Ω\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003ctd\u003eM3 open earbuds (27 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest File\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1kHz\/16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003ctd\u003eSupports via zip file + TF card + OTA\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003ctd\u003eSupports both via zip file and OTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFont size\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003ctd\u003esupported\u003c\/td\u003e\n\u003ctd\u003esupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreinstalled\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003ctd\u003ePreinstalled：FiiO Music,ES File Bbrowser，Chrome Bbrowser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird-party apps\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003ctd\u003eSupports any app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eLine output specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0004%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＜0.001%（1kHz\/10kΩ）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~50kHz（-0.5dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel separation\u003c\/td\u003e\n\u003ctd\u003e＞107dB\u003c\/td\u003e\n\u003ctd\u003e＞105dB（1kHz\/10kΩ）\u003c\/td\u003e\n\u003ctd\u003e＞108dB\u003c\/td\u003e\n\u003ctd\u003e＞108dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB（dbA）\u003c\/td\u003e\n\u003ctd\u003e≥119dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥115dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜1.9μV\u003c\/td\u003e\n\u003ctd\u003e＜2.5μV\u003c\/td\u003e\n\u003ctd\u003e＜2μV\u003c\/td\u003e\n\u003ctd\u003e＜6uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine level\u003c\/td\u003e\n\u003ctd\u003e2.1V\u003c\/td\u003e\n\u003ctd\u003e2V\u003c\/td\u003e\n\u003ctd\u003e1.95V\u003c\/td\u003e\n\u003ctd\u003e1.95V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eHeadphone out specifications 1（3.5mm port）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 1\u003c\/td\u003e\n\u003ctd\u003e≥285mW（16Ω \/ THD+N＜1%) ≥405mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥300mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥294mW（16Ω \/ THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥255mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 2\u003c\/td\u003e\n\u003ctd\u003e≥215mW（32Ω \/THD+N＜1%) ≥490mW（Over-ear Mode\/32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥210mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥200mW（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥195mW（2.5V）（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 3\u003c\/td\u003e\n\u003ctd\u003e≥31mW（300Ω \/ THD+N＜1%) ≥70mW（Over-ear Mode\/300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥33mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥22mW（300Ω \/ THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥22mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-4dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~80 kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥121dB（A-weighted） ≥119dB（Over-ear Mode\/A-weighted）\u003c\/td\u003e\n\u003ctd\u003e≥122dB\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤1.4Ω\u003c\/td\u003e\n\u003ctd\u003e≤1Ω\u003c\/td\u003e\n\u003ctd\u003e≤1.1Ω\u003c\/td\u003e\n\u003ctd\u003e＜1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00054%（1kHz\/32Ω））\u003c\/td\u003e\n\u003ctd\u003e＜0.00084%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.003%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eSeparation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞77dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e≥76dB（1kHz\/32Ω）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞72dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e＞72dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞115dB（No load）\u003c\/td\u003e\n\u003ctd\u003e＞113dB（No load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜2.1μV ＜3μV（Over-ear Mode）\u003c\/td\u003e\n\u003ctd\u003e＜2μV\u003c\/td\u003e\n\u003ctd\u003e＜3μV\u003c\/td\u003e\n\u003ctd\u003e＜5uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eHeadphone out specifications 2（2.5mm port）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 1\u003c\/td\u003e\n\u003ctd\u003e≥420mW（16Ω \/ THD+N＜1%) ≥370mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥400mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥460mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥480mW（16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 2\u003c\/td\u003e\n\u003ctd\u003e≥635mW（4.2V）（32Ω \/THD+N＜1%） ≥800mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥660mW（4.3V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥550mW（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003e≥550mW（4.2V）（32Ω \/THD+N＜1%）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power 3\u003c\/td\u003e\n\u003ctd\u003e≥120mW（300Ω \/THD+N＜1%) ≥280mW（Over-ear Mode\/16Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥90mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥88.5mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003e≥88.5mW（300Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~90kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e20Hz~92kHz（-5dB）\u003c\/td\u003e\n\u003ctd\u003e5Hz~86kHz（-3dB）\u003c\/td\u003e\n\u003ctd\u003e10Hz~90 kHz（-3dB）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥122dB（A-weighted） ≥118dB（Over-ear Mode\/A-weighted）\u003c\/td\u003e\n\u003ctd\u003e≥126dB\u003c\/td\u003e\n\u003ctd\u003e≥119dB (A-weighted)\u003c\/td\u003e\n\u003ctd\u003e≥118dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e≤3Ω\u003c\/td\u003e\n\u003ctd\u003e＜2Ω\u003c\/td\u003e\n\u003ctd\u003e≤2.4Ω\u003c\/td\u003e\n\u003ctd\u003e＜2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0006%（Over-ear Mode\/1kHz\/300Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00085%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.00108%（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd\u003e＜0.002%（1kHz\/32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003eSeparation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞103dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e≥111dB（1kHz\/32Ω）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e＞108dB（1kHz\/32Ω）\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cp\u003e＞107dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e＞118dB（No load）\u003c\/td\u003e\n\u003ctd\u003e＞115dB（No load）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3.8μV ＜5.2μV（Over-ear Mode）\u003c\/td\u003e\n\u003ctd\u003e＜2.5μV\u003c\/td\u003e\n\u003ctd\u003e＜4μV\u003c\/td\u003e\n\u003ctd\u003e＜7uV（20k low pass）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" rowspan=\"1\"\u003eFile format support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"10\"\u003e\n\u003cp\u003eLossless:\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），DST iSO\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003ctd\u003eDSD：DSD64\/128\/256（“.iso”,“.dsf”,“.dff”），dst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\/24bit\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003ctd\u003eDXD：352.8K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE FAST\/High\/Normal：384kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Extra High：192kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAPE Insane：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eApple Lossless：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eAIFF：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eFLAC：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWAV：384kHz\/32bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003ctd\u003eWMA LOSSLESS：96kHz\/24bit（MAX）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLossy compression:\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003ctd\u003eMP3, OGG, WMA, AAC, etc\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003ctd\u003eMP4，OGG，WMA，AAC…\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44402764021993,"sku":"M11S (OB)","price":474.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/1_a64a955f-2ebd-4589-8696-e00573bcd142.png?v=1762463867"},{"product_id":"fiio-q11-portable-high-fidelity-amp-dac-open-box","title":"FiiO Q11 Portable High-Fidelity Amp\/DAC (Open Box) - Discontinued","description":"\u003ch2\u003eQ11 Portable DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eHigh-performance CS43198 DAC | Supports 384kHz\/32bit PCM 650mW power output | \u003cbr\u003eAmbient light design | 3.5+4.4mm outputs Supports DSD256 | \u003cbr\u003e2600mAh battery capacity | High+Low gain levels\u003c\/p\u003e\n\u003ch3\u003eListening to true HiFi on a phone \u003cbr\u003eNot a problem\u003c\/h3\u003e\n\u003cp\u003eAre you feeling anxious under the condition that more and more phones lose the headphone jack, more and more streaming services offer lossless audio, and dongles are hungry for power supply? Every issue will be perfectly solved with the Q11. It offers no compromises thanks to its high performance and longer battery life (for itself and your phone), providing you with a HiFi music experience.\u003c\/p\u003e\n\u003ch3\u003eTruly-moving sound \u003cbr\u003eThanks to internal magic\u003c\/h3\u003e\n\u003cp\u003eThe Q11 is truly \"Born For Music\" thanks to the carefully-selected components integrated into a well-thought-out design, all in a meticulously-tuned package.\u003c\/p\u003e\n\u003ch3\u003eWith form and function \u003cbr\u003eSuperb sound and shape \u003c\/h3\u003e\n\u003cp\u003eThe compact body of the Q11 is specifically designed so that the Q11 can be bundled together and used with the vast majority of phones. The straight and smooth edges of the Q11 make it a joy to use in the hands, while the elegant black finish combined with the gold label accents makes the Q11 an eye-catching device.\u003c\/p\u003e\n\u003ch3\u003ePowerful portable \u003cbr\u003eSound with personality\u003c\/h3\u003e\n\u003cp\u003eWith a balanced power output of up to 650mW, as well as low and high gain levels, it is easy to listen to both low and high-impedance headphones on the Q11 anytime, anywhere.\u003c\/p\u003e\n\u003ch3\u003eGreat parts and great sound \u003cbr\u003eHave it all\u003c\/h3\u003e\n\u003cp\u003eThanks to the high-performance CS43198 DAC, dual op-amps, high-precision crystals and low-noise power supply, the Q11 is highly resolving and dynamic for a more immersive listening experience.\u003c\/p\u003e\n\u003cp\u003ePCM: 384kHz\/32bit; DSD256\u003c\/p\u003e\n\u003ch3\u003eLong battery life \u003cbr\u003eFor a true piece of mind\u003c\/h3\u003e\n\u003cp\u003eWhether it's on the work commute or weekend travels, you can be sure that you will be able to listen to the Q11 all day thanks to its large battery. \u003c\/p\u003e\n\u003cp\u003eBattery capacity: 2600mAh; Battery life＞13h\u003c\/p\u003e\n\u003ch3\u003eAmbient light window \u003cbr\u003eYour ticket to the HiFi world\u003c\/h3\u003e\n\u003cp\u003eThe ambient light window not only dazzles you with lights that indicate the current sampling rate or DSD format, but also allows you to elegantly peer at the internals currently giving you your music.\u003c\/p\u003e\n\u003cp\u003eLight blue: PCM sampling rate 48kHz or below\u003cbr\u003eYellow: \u003cspan\u003ePCM sampling rate above 48kHz\u003cbr\u003eGreen: DSD\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The Q11 can be controlled by the FiiO Control app, with settings of ambient light on\/off, filter selections, etc. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon outputs \u003cbr\u003eFor the everyday listener\u003c\/h3\u003e\n\u003cp\u003eThe 3.5mm SE and 4.4mm balanced outputs are clearly outlined by a golden ring, allowing for more versatility and better sound quality for music on the go.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The 3.5mm headphone output also supports coaxial output. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eTwo-in-one knob \u003cbr\u003eAn elegant fusion\u003c\/h3\u003e\n\u003cp\u003eThe silky and perfectly weighted feel of the volume knob allows you to precisely dial in your desired volume. It also conveniently acts as an on\/off switch.\u003c\/p\u003e\n\u003ch3\u003eA wide variety of musical landscapes\u003c\/h3\u003e\n\u003cp\u003ePair with Android\/Apple devices \u003cbr\u003ePair with music players\u003cbr\u003eConnect to tablets \u003cbr\u003eConnect to computers\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQ11*1\u003c\/li\u003e\n\u003cli\u003eUSB-A to C cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C OTG cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Lightning OTG cable*1\u003c\/li\u003e\n\u003cli\u003eSilicone strap*1\u003c\/li\u003e\n\u003cli\u003eSilicone pads*1\u003c\/li\u003e\n\u003cli\u003eUser manual*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBasic specifications \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDAC: CS43198\u003c\/li\u003e\n\u003cli\u003eMax supported sampling rates: 384kHz\/32bit, DSD256\u003c\/li\u003e\n\u003cli\u003eUSB connector: Type-C USB2.0\u003c\/li\u003e\n\u003cli\u003eDimensions: About 60.5x105.7x16mm\u003c\/li\u003e\n\u003cli\u003eWeight: About 150g\u003c\/li\u003e\n\u003cli\u003eBattery: 2600mAh lithium battery \u003c\/li\u003e\n\u003cli\u003eBattery life: \u0026gt;13 hours \u003c\/li\u003e\n\u003cli\u003eOutput power 1: 165mW (32Ω\/single-ended) \u003c\/li\u003e\n\u003cli\u003eOutput power 2: 650mW (32Ω\/balanced) \u003c\/li\u003e\n\u003cli\u003eSNR 1: ≥122dB (32Ω\/A-weighted\/single-ended) \u003c\/li\u003e\n\u003cli\u003eSNR 2: ≥125dB (32Ω\/A-weighted\/balanced)\u003c\/li\u003e\n\u003cli\u003eNoise floor: PO＜1.8μV (A-weighted); BAL＜2.4μV (A-weighted) \u003c\/li\u003e\n\u003cli\u003eOutput impedance 1: ＜1.2Ω (32Ω load\/single-ended)\u003c\/li\u003e\n\u003cli\u003eOutput impedance 2: ＜2.0Ω (32Ω load\/balanced)\u003c\/li\u003e\n\u003cli\u003eTHD+N: ＜0.0006% (1kHz\/32Ω\/single-ended)\u003c\/li\u003e\n\u003cli\u003eTHD+N: ＜0.0006% (1kHz\/32Ω\/balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eQ11\u003c\/td\u003e\n\u003ctd\u003eHardware solutions\u003c\/td\u003e\n\u003ctd\u003eDAC:CS43198\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eAnalog Potentiometer (ADC Sampling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈150g(main machine)\u003c\/td\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eAbout 60.5 * 105.7 * 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eSampling rate indicator\u003c\/td\u003e\n\u003ctd rowspan=\"4\"\u003eLight blue: ≤48K\u003cbr\u003e\u003cbr\u003eYellow: ＞48K\u003cbr\u003e\u003cbr\u003eGreen: DSD\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16 ~ 150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL: 16 ~ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e384kHz\/32bit (USB, COAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003eTYPE-C USB2.0 (charging\/data)\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003ctd\u003eSwitch\/Volume Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eToggle Switch\u003c\/td\u003e\n\u003ctd\u003eGain switch\u003c\/td\u003e\n\u003ctd\u003eAmbient light window\u003c\/td\u003e\n\u003ctd\u003eSampling rate indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight hole\u003c\/td\u003e\n\u003ctd\u003ePower indicator\u003c\/td\u003e\n\u003ctd\u003eSE phone out\u003c\/td\u003e\n\u003ctd\u003eStandard 3.5mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPDIF output\u003c\/td\u003e\n\u003ctd\u003e3.5mm port (shared with PO)\u003c\/td\u003e\n\u003ctd\u003eBAL phone out\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003ePower parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC5V 2A (recommended)\u003c\/td\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e2600mAH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.5H\u003c\/td\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003ePO≥13.5H BAL≥13H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBattery life and test conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio in\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e40mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusic track\u003c\/td\u003e\n\u003ctd\u003eMP3 44.1K-16bit\u003c\/td\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e32ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters (3.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e310mW(16Ω，THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eOutput amplitude\u003c\/td\u003e\n\u003ctd\u003e≥2.3V(32Ω，THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e165mW(32Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥ 2.4V (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19mW(300Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 20Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥70dB(1Khz，32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 50Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (32Ω A weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0006% (-3dB, 32Ω ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e1.8uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output part performance parameters (4.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e640mW(16Ω，THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eOutput amplitude\u003c\/td\u003e\n\u003ctd\u003e≥4.5V(32Ω，THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e650mW(32Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥ 4.8V (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75mW(300Ω，THD+N\u0026lt;1%,USB IN)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 20Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥102dB(1Khz，32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 50Khz, curve amplitude change ≤ 0.1dB\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 125dB (32Ω A weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0006% (-6dB, 32Ω ）\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e2.4uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44420571758825,"sku":"Q11 (OB)","price":85.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/7199220_1200x1200_ce7ec5a3-92e0-4ae5-8e2f-99b6f86bc4df.png?v=1762463934"},{"product_id":"fiio-r7-all-in-one-player-streamer-and-headphone-amp-dac","title":"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC","description":"\u003ch2\u003eR7 Desktop high-resolution transmitter, decoder, and headphone amplifier all-in-one unit \u003c\/h2\u003e\n\u003cp\u003eFull range of inputs and outputs | Four output modes | DC\/AC dual power supply  \u003cbr\u003eEight operating modes | ES9068AS+THX AAA 788+*2  | Five gain levels 3.6W output power | Portrait media streaming  | Snapdragon 660+Android 10  \u003cbr\u003eCustomizable RGB lights | Ethernet port | Personalized screensaver  \u003cbr\u003eExclusive DP mode | Dual USB ports\u003c\/p\u003e\n\u003cp\u003eBuilding a desktop HiFi system  has always been full of compromises. Stacking various brands of equipment together makes it to hard have an elegant and compact setup. For streaming media, such a setup usually brings an unacceptable experience. But now there is a new solution.\u003c\/p\u003e\n\u003cp\u003eThe FiiO HiFi desktop experience version 1.0 is now available. With the R7 serving as the centerpiece, and backed by the SP3 speakers and FT3 headphones, You will experience a consistent and highly enjoyable audio and visual device. Welcome to a new era of a slick desktop HiFi experience!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Overview Photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/fiio-r7-99.jpg?v=1692128113\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Does not Include FiiO SP3\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eKey to a brand new world of HiFi desktop experience\u003c\/h3\u003e\n\u003cp\u003eThe R7 combines transmitter\/decoder\/amp\/preamp\/media playback  functions into one unit. Besides numerous connections and expansion capabilities as well as a wide variety of operating modes, It is also capable streams media on a gorgeous portrait screen for an extraordinary user experience. The R7 brings you an attractive-looking, easy-to-use and great- sounding desktop HiFi experience!\u003c\/p\u003e\n\u003ch3\u003eFull range of inputs and outputs \u003cbr\u003eDesktop HiFi center All-purpose Desktop HiFi Center\u003c\/h3\u003e\n\u003cp\u003eThe R7 features connectivity far beyond what one would expect from it, helping you to quickly and easily build a desktop HiFi system with the R7 as the heart of it.\u003c\/p\u003e\n\u003cp\u003eFront:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6.35mm headphone output\u003c\/li\u003e\n\u003cli\u003e4.4mm balanced headphone output\u003c\/li\u003e\n\u003cli\u003eFour-pin XLR balanced headphone output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRear:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-SD card slots - Stored in a micro-SD card holder, supporting up to 2TB micro-SD cards\u003c\/li\u003e\n\u003cli\u003eRCA line out*2\u003c\/li\u003e\n\u003cli\u003eUSB HOST interface - supports external USB devices such as external decoders\/hard disks\/ keyboards\/expansion hubs\u003c\/li\u003e\n\u003cli\u003eOptical input\u003c\/li\u003e\n\u003cli\u003eOptical output\u003c\/li\u003e\n\u003cli\u003eThree-pin XLR balanced line out\u003c\/li\u003e\n\u003cli\u003eEthernet for wired connection to a network\u003c\/li\u003e\n\u003cli\u003eType-C port (USB 3.0) - supports data transfer, DP output mode, USB DAC, and USB HOST related functions\u003c\/li\u003e\n\u003cli\u003eWiFi\/Bluetooth antenna\u003c\/li\u003e\n\u003cli\u003eAC\/DC power switch\u003c\/li\u003e\n\u003cli\u003eDC power input - external DC power supply, 12V-3A\u003c\/li\u003e\n\u003cli\u003eAC power output - AC power used by default, compatible with 100~240V\u003c\/li\u003e\n\u003cli\u003eCoaxial output\u003c\/li\u003e\n\u003cli\u003eCoaxial input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Front View\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/0x0.webp?v=1692128186\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMany outputs With just a turn of a knob\u003c\/h3\u003e\n\u003cp\u003eNo need to plug and unplug cables, as you can conveniently switch between the PO\/LO\/PRE OUT\/PO+PRE OUT outputs simply by turning a knob.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePO:\u003c\/strong\u003e Only front audio outputs are active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLO:\u003c\/strong\u003e Only rear audio outputs are active (fixed at max output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRE OUT:\u003c\/strong\u003e Only rear audio outputs are active (adjustable volume)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePO+PRE OUT (default):\u003c\/strong\u003e both front audio outputs + rear audio outputs (adjustable volume) are active\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMultiple modes For more exceptional experiences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAndroid mode:\u003c\/strong\u003e Enjoy third-party apps, such as major streaming services;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure music mode:\u003c\/strong\u003e Exclusive FiiO pure music mode, for even more immersive music;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC mode:\u003c\/strong\u003e Greatly improve the sound of any computer\/phone by connecting to them as a decoder;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth receiver mode:\u003c\/strong\u003e Supports LDAC\/SBC\/AAC, making it easy to listen to excellent sound;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirPlay receiver mode:\u003c\/strong\u003e Wirelessly connect iPhone\/iPad and other iOS devices, giving them a huge boost in sound quality;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoon Ready mode:\u003c\/strong\u003e Roon Ready certified, giving you an ergonomic player in seconds;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial\/optical decoding mode:\u003c\/strong\u003e By being able to receive optical\/ coaxial signals, the R7 turns into a high-performance decoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Lifestyle Photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/FiiO_R7.jpg?v=1692128344\"\u003e\u003c\/p\u003e\n\u003ch3\u003eConvenient, intuitive\u003c\/h3\u003e\n\u003cp\u003eThe R7 is unique in that it’s easy to use and offers an astounding number of ways to listen. When listening to music streaming apps, easily switch between headphones and speakers or any other output mode. Conveniently listen to songs stored locally on the R7 – thanks to its built-in storage and micro-SD card support - or receive Bluetooth audio from your phone – with support for high- resolution Bluetooth audio formats. With the R7, you can truly listen any way you want. \u003c\/p\u003e\n\u003cp\u003eR7 supports micro-SD cards up to 2TB and comes with a micro-SD card holder. R7 features Bluetooth 5.0; supports reception of SBC\/ AAC\/LDAC; supports transmission of SBC\/AAC\/aptX\/ aptX HD\/LDAC\/LHDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+headphones\u003cbr\u003e\u003c\/strong\u003eThrough either the XLR and 4.4mm balanced outputs or the 6.3mm single-ended output, connect the R7 to the FT3 or other headphones for faithfully reproduced music.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+active speakers\u003cbr\u003e\u003c\/strong\u003eConnect the R7 to the SP3 or other speakers via the XLR, RCA single-ended, USB, coaxial or optical ports and enjoy truly immersive three-dimensional sound in a grand soundstage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+headphones+active speakers\u003cbr\u003e\u003c\/strong\u003eThe R7 can serve as a convenient hub to connect both speakers and headphones. Turn the knob to conveniently switch between listening  devices by changing the output mode. [PO-headphones; PRE OUT-speakers; PO+PRE OUT – headphones + speakers (at the same time)]\u003c\/p\u003e\n\u003ch3\u003eCutting-edge Taking your experience to the next level\u003c\/h3\u003e\n\u003cp\u003eFor even more ways to listen, you can fully utilize the USB HOST interface to connect external portable drives, the FiiO KB1 keypad and other devices for an even more convenient desktop HiFi experience that is suited specially for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+Speakers+Headphones+Hub+Portable drive+KB1 keypad\u003cbr\u003e\u003c\/strong\u003eUse the portable drive to store a large amount of your favorite lossless music. Wield the KB1 to conveniently change tracks, adjust the volume, and switch output modes while listening to those tracks on the portable drive. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Technology\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7186967.jpg?v=1692128389\"\u003e\u003c\/p\u003e\n\u003ch3\u003eRemote control Letting you listen without abandon\u003c\/h3\u003e\n\u003cp\u003eWant to listen to your music without having to get up? You can go with the FiiO Music app or a Bluetooth remote control, allowing you to control your music from a distance and conveniently handle various operations with ease. Be truly unshackled when listening. *In the future, FiiO will launch a customizable universal Bluetooth remote control.\u003c\/p\u003e\n\u003ch3\u003eA complete HiFi desktop setup！\u003c\/h3\u003e\n\u003cp\u003eWith the help of the KB1 keypad and the PL50 linear power supply, you can unleash the R7’s full potential in experiencing a truly enthusiast-level complete FiiO desktop HiFi system!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+Speakers+Headphones+Hub+Portable drive +KB1 keypad+NAS+PL50 linear power supply\u003cbr\u003e\u003c\/strong\u003eTime to be your own DJ! The R7 can act as your control hub for accessing your music, when connected to a NAS and playing music through DLNA. The R7 is Roon Ready certified, allowing you to access music from a ROON CORE source such as a NAS or a computer. And if that is not enough, the R7 itself can act as a network music server thanks to being compatible with the DLNA transmission protocols. Through DLNA, on another device one can access the music on the R7’s internal storage, micro-SD cards, and even tracks on a connected external portable drive.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Roon Ready\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Fiio-r7-review-featured-image.jpg?v=1692128421\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFiiO HiFi desktop experience version 1.0\u003c\/h2\u003e\n\u003cp\u003eWhether you are a beginner or a seasoned veteran audiophile, you can easily get started and build a desktop HiFi setup around the R7. You can also synergistically further pair the R7 with other FiiO products to further enhance your listening experience, opening the  door to a totally new and refreshing desktop HiFi experience. \u003c\/p\u003e\n\u003ch3\u003eMore power All in the pursuit of great sound\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e4th-gen FPGA with phase-locked loop clock tech+2 femtosecond crystal oscillators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAllowing for a high-precision, low-jitter unified clock source for cleaner and more stable audio.\u003c\/p\u003e\n\u003ch3\u003eSpecially-optimized audio circuit design\u003c\/h3\u003e\n\u003cp\u003eThe R7 utilizes an ES9068AS DAC in conjunction with a pair of THX AAA 788+ headphone amplifiers. In addition, inside the R7 are other premium components, such as four Panasonic PPS film capacitors. No expense was spared in using superior components to ensure the R7 faithfully reproduces your audio.\u003c\/p\u003e\n\u003ch3\u003e5 gain levels, 3.6W high output power\u003c\/h3\u003e\n\u003cp\u003eThe R7 has five gain levels: low\/medium\/high\/over-ear headphone\/ enhanced over-ear headphone mode. Under a 32Ω load using enhanced over-ear headphone mode, the R7 is capable of outputting up to 3.6W, more than enough to power low- and high-impedance headphones.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/balancedout.jpg?v=1692128558\"\u003e\u003c\/p\u003e\n\u003ch3\u003eElectricity is the root of great sound\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDC\/AC dual power supply design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInside the R7 is a 30W switching power supply. The AC input circuit employs filtering and purification with a large capacity choke and dedicated high-voltage capacitors. The DC input circuit is of a ±12V high-voltage power supply design. Both power circuits contribute to the robustness of the power supply system, to better give that dynamic sound to your music. The R7 can also be used with external DC power supplies, such as the FiiO PL50 linear power supply or other power supplies to give your sound an even purer, blacker background to truly make the musical details pop. *Only 12V-3A external DC power supplies are supported\u003c\/p\u003e\n\u003ch3\u003ePremium components\u003c\/h3\u003e\n\u003cp\u003e The 12 470uF tantalum capacitors help to regulate and purify power in the power supply and thus further reduce power supply noise. In addition, the specially-designed metal cover locks the transformer in place to the main power supply board, reducing the jitter of the power supply and resulting in more stable power. \u003c\/p\u003e\n\u003ch3\u003ePower supply design with numerous LDOs\u003c\/h3\u003e\n\u003cp\u003eThanks to power stabilization and filtering in part due to each stage of the audio circuit employing ultra-low-noise LDOs for voltage regulation, the R7 is continuously fed with stable, clean power.\u003c\/p\u003e\n\u003ch3\u003eA simple solution For many demanding needs\u003c\/h3\u003e\n\u003cp\u003eThe R7 is capable of many tasks, being able to act as a transmitter\/ streaming media player\/decoder\/amplifier\/preamp. It effectively consolidates into a compact package what used to require many different devices to do. One simple device can now meet all of your demanding listening needs. The R7 is also highly scalable and can be easily connected to many other external devices, inviting you to further explore the limits of the R7’s truly mind-boggling functionality.\u003c\/p\u003e\n\u003ch3\u003eBold design Exploring new form factors\u003c\/h3\u003e\n\u003cp\u003e3 years ago, we already started thinking about how to make a streaming media player that is ideally suited for even the smallest desktop spaces. We explored numerous form factors for a year, such as having a horizontal, flip, or even rotating screen. For each form factor, we built a specifically optimized and handcrafted prototype to truly and fully explore the advantages and disadvantages. After much real-world testing and many lessons learned, we boldly decided that the R7 would adopt a portrait-oriented display, fit within an elegant and compact package. With the R7, we wish to herald a new era in the desktop HiFi experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC Design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/fiio_r7_desktop_media_player_amplifier-1200x675.jpg?v=1692128600\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePortrait-oriented screen New innovative heights\u003c\/h3\u003e\n\u003cp\u003eThanks to the 5.0-inch high-definition display and Android operating system, you can enjoyably experience major streaming and other third-party apps like never before on the R7. Satisfy your media consumption desires with the R7.\u003c\/p\u003e\n\u003ch3\u003eHandsome design Truly showing the beauty of HiFi\u003c\/h3\u003e\n\u003cp\u003eWith the suave, square R7 on your desk, your desktop HiFi setup comes to life;\u003cbr\u003eThe gorgeous portrait display also helps to save space;  \u003cbr\u003eThanks to the included protective covers, you don’t have to com- promise on maintaining good looks on your great-sounding unit; \u003cbr\u003eThe side honeycomb vents serve as both heat dissipators and as a futuristic touch;\u003cbr\u003eA recessed rear panel means more elegant wire connections and less clutter;\u003cbr\u003eThe seamless WiFi\/Bluetooth antenna packs much capability in a simple square inch;\u003cbr\u003eThe customizable RGB lights give your desktop setup some extra personality.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC On Desk\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Headphone-Zone-FiiO-R7-12.webp?v=1692128867\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEvery part Thoughtfully considered\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQualcomm \u003c\/strong\u003e\u003cstrong\u003eSnapdragon 660\u003cbr\u003e\u003c\/strong\u003eRobust \"core\"\u003cbr\u003eSilky smooth experience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAndroid 10\u003cbr\u003e\u003c\/strong\u003eInstall a wide variety of apps, Just like any smartphone\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEthernet port\u003cbr\u003e\u003c\/strong\u003eNo more interference on WiFi, Enjoy a fast and stable connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePersonalized screensaver\u003cbr\u003e\u003c\/strong\u003eAnalog clock, digital clock, flying goat\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual USB ports\u003cbr\u003e\u003c\/strong\u003eFor even more functionality\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5G+2.4G\u003cbr\u003e\u003c\/strong\u003eFaster and more stable connections\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRGB lights\u003cbr\u003e\u003c\/strong\u003eCustomizable effects, brightness, and to indicate unit status\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTouch buttons\u003cbr\u003e\u003c\/strong\u003eThree customizable touch button\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExclusive DP mode\u003cbr\u003e\u003c\/strong\u003eConnect to an external display for more immersive music videos and movies\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital jukebox\u003cbr\u003e\u003c\/strong\u003eConnect to an external decoder via optical\/coaxial\/USB outputs\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower cord (US)*1 \u003c\/li\u003e\n\u003cli\u003eUSB data cable*1\u003c\/li\u003e\n\u003cli\u003eFlat base*1\u003c\/li\u003e\n\u003cli\u003eAngled base*1\u003c\/li\u003e\n\u003cli\u003eQuick start guide*1\u003c\/li\u003e\n\u003cli\u003eDustproof plug*2\u003c\/li\u003e\n\u003cli\u003eDoublesided tape for base*4\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003cli\u003eMicroSD card holder*1 (inside the unit)\u003c\/li\u003e\n\u003cli\u003eFuse*1+6.35mm adapter*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ model\u003c\/td\u003e\n\u003ctd\u003eR7\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003eSoc: Snapdragon 660, DAC: ES9068AS, AMP: THX AAA-788+ * 2, USB: Snapdragon 660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eAndroid mode \/ Pure music mode \/ USB DAC mode \/ Bluetooth receiving mode \/ AirPlay mode \/ COAX mode \/ OPT mode \/ Roon Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈1282g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e≈110x134x160mm\u003c\/td\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003e4.97 inches (720 * 1280) full-fit screen\u003c\/td\u003e\n\u003ctd\u003eInternal storage \/ Free space (ROM)\u003c\/td\u003e\n\u003ctd\u003e64GB \/ ≈46GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eUltra high \/ Super high \/ High \/ Medium \/ Low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory card\u003c\/td\u003e\n\u003ctd\u003eSingle SD card expansion, theoretically supports up to 2TB\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16 ~ 150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003eL20~ R20 (0.5dB per level)\u003c\/td\u003e\n\u003ctd\u003eBAL: 16 ~ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton\u003c\/td\u003e\n\u003ctd\u003eVolume knob (it has button's function)*1 Output selection knob (similar to button's function)*1\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eType-C (USB3.0) * 1 USB A (USB2.0) * 1 (data transfer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC power in port\u003c\/td\u003e\n\u003ctd\u003eΦ 6.2mm DC socket\u003c\/td\u003e\n\u003ctd\u003eToggle switch\u003c\/td\u003e\n\u003ctd\u003eDC \/ AC switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output ports\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm * 1 4-cores XLR * 1\u003c\/td\u003e\n\u003ctd\u003ePhone out port\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced line out ports\u003c\/td\u003e\n\u003ctd\u003e3-cores XLR * 2\u003c\/td\u003e\n\u003ctd\u003eSingle-ended line out ports\u003c\/td\u003e\n\u003ctd\u003eRCA* 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT input port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX input port\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT output port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX output port\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork port\u003c\/td\u003e\n\u003ctd\u003e100M Ethernet port\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4GHz \/ 5GHz, DLNA, AirPlay, WiFi music transmission,Roon Ready etc.\u003c\/td\u003e\n\u003ctd\u003eBluetooth Emission (5.0)\u003c\/td\u003e\n\u003ctd\u003eAAC \/ SBC \/ aptX \/ aptX HD \/ LDAC \/ LHDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receiving (5.0)\u003c\/td\u003e\n\u003ctd\u003eSBC \/ AAC \/ LDAC\u003c\/td\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eWiFi and Bluetooth control for Android, WiFi control for iOS.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003e8x decoding\u003c\/td\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"7\"\u003eMax sampling rates\u003c\/td\u003e\n\u003ctd\u003eUSB DAC: 384kHz \/ 32bit; DSD256 (Native)\u003c\/td\u003e\n\u003ctd rowspan=\"7\"\u003eBluetooth codec indicator (knob light)\u003c\/td\u003e\n\u003ctd\u003eBlue: SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal decoding: 384kHz \/ 32bit; DSD256 (Native)\u003c\/td\u003e\n\u003ctd\u003eCyan: AAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio：768kHz \/ 32bit；DSD512（DoP \/ D2P \/ Native）\u003c\/td\u003e\n\u003ctd\u003eYellow: aptX HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX IN: 192kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003eWhite: LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT IN: 96kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003eOrange: LHDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX OUT: 384kHz \/ 24bit; DSD128 (DOP)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT OUT: 192kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003e10-segment dynamic EQ (±12dB), 8 preset EQ, custom EQ,PEQ supported.\u003c\/td\u003e\n\u003ctd rowspan=\"5\"\u003eSampling rate indicator (knob light)\u003c\/td\u003e\n\u003ctd\u003eBlue: lossy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation modes\u003c\/td\u003e\n\u003ctd\u003eSupport gesture operation, two-button navigation, three-button navigation\u003c\/td\u003e\n\u003ctd\u003eCyan: SQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen saver\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003eYellow: HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003e√ Local upgrade, OTA upgrade\u003c\/td\u003e\n\u003ctd\u003eGreen: DSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble-click to wake up\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003eMagenta: MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePower parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 3A OR AC 100-240V~ 50 \/ 60Hz\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePhone out performance parameters (6.35mm, USB DAC \/ OPT \/ COAX, Ultra high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1850mW+1850mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥1250mW+1250mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥77dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥160mW+160mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e18Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 124dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -8dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 50kHz: attenuation \u0026lt; 1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePhone out performance parameters (6.35mm, USB DAC \/ OPT \/ COAX, Super high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1450mW +1450mW(16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥750mW +750mW(32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥73dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥80mW+80mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e14Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 124dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -6dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 80kHz: attenuation \u0026lt; 1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLine out performance parameters (RCA, USB DAC \/ OPT \/ COAX)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz \/ -0dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 118.5dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥112dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.7uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 80kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eLine out level\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced phone out performance parameters (XLR4 \/ 4.4mm, USB DAC \/ OPT \/ COAX, Ultra high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1000mW+1000mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥3650mW+3650mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥116dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥630mW+630mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e39Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -8dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 50kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 7.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced phone out performance parameters (XLR4 \/ 4.4mm, USB DAC \/ OPT \/ COAX, Super high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥800mW+800mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥3000mW +3000mW(32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥116dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥320mW+320mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e27.7Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.00048% (1kHz \/ -6dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 80kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 7.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced line out performance parameters (XLR3, USB DAC \/ OPT \/ COAX)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz \/ 0dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 125dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥121dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 50kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eLine out level\u003c\/td\u003e\n\u003ctd\u003e4.5Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":44534882074857,"sku":"R7 Black","price":699.99,"currency_code":"USD","in_stock":false},{"title":"White","offer_id":44534882107625,"sku":"R7 White","price":719.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/fiio-headphone-dac-amp-fiio-r7-blackcopy.jpg?v=1762464264"},{"product_id":"fiio-m15s-portable-music-player","title":"FiiO M15s Portable Music Player","description":"\u003ch2\u003eM15S PORTABLE HI-RES LOSSLESS MUSIC PLAYER\u003c\/h2\u003e\n\u003cp\u003eDesktop\/portable dual power supplies | High-performance ES9038PRO DAC\u003cbr\u003eQCC5124 with full Bluetooth format support | Qualcomm 660+Android 10\u003cbr\u003e1200mW+1200mW continuous output power | DK3S dock included\u003cbr\u003eFive gain levels| Six operating modes including Roon Ready \u003c\/p\u003e\n\u003ch3\u003ePOCKET DESKTOP-LEVEL MACHINE —— M15S\u003c\/h3\u003e\n\u003cp\u003eThe “desktop\/portable dual power supply modes” as featured on the portable desktop-grade player M17 and the portable desktop-grade amp Q7 have been well-received by the audiophile community, which is why we sought to put this technology on other products. Now, with the implementation of the dual power supply modes onto the M15 with its more ergonomic design, the M15S is the ideal combination of portability and high performance.\u003c\/p\u003e\n\u003ch3\u003eFLAGSHIP-LEVEL TECH\u003cbr\u003eA NEW CHAPTER IN THE HIGH-END\u003c\/h3\u003e\n\u003cp\u003eThe new M15S starts a new chapter in the FiiO high-end, sharing the same technologies as the portable desktop-grade M17 player and the portable desktop-grade amp Q7 that give you desktop-level performance in a portable package – including desktop mode, dual power supply modes, and five gain levels.\u003c\/p\u003e\n\u003ch4\u003eDedicated desktop mode Battery protection expert\u003c\/h4\u003e\n\u003cp\u003eWhen in the dedicated desktop mode and under USB fast charging,  the M15S will transform essentially into a desktop device and work completely without the battery.  That is, under this mode the battery will neither be charged nor discharged, preventing premature battery degradation.\u003c\/p\u003e\n\u003ch4\u003eDesktop\/portable dual power supply modes\u003cbr\u003eRobust performance everywhere\u003c\/h4\u003e\n\u003cp\u003eThe M15S not only features the “desktop\/portable dual power supplies” as seen in other FiiO products, it is also equipped with an automatic “auxiliary DC power supply” – the M15S is able to automatically recognize when fast charging* through USB is being used and automatically switches to use the highest-voltage power supply, leading to an increase of 26.67% in power supply for even more power output.  Even when not using the fast-charging adapter, the M15S can still automatically switch to a higher-voltage power supply that is enough to drive most headphones.\u003c\/p\u003e\n\u003cp\u003e*Activated as soon as it detects QC\/PD fast charging through USB\u003c\/p\u003e\n\u003cp\u003e26.67% Power supply increase\u003cbr\u003e21.21% Power output increase\u003c\/p\u003e\n\u003ch3\u003eFIVE GAIN LEVELS\u003cbr\u003eNEAR-DESKTOP POWER\u003c\/h3\u003e\n\u003cp\u003eThe M15S can be adjusted with five levels of gain. Under battery power, low\/medium\/high\/over-ear headphone gain levels can be selected. When under USB power, the enhanced over-ear headphone gain level is also available, enabling undistorted power output up to 1200mW per channel, easily enough to drive a wide variety of IEMs and headphones.\u003c\/p\u003e\n\u003ch3\u003eSIX OPERATING MODES INCLUDING ROON READY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePure Music mode: FiiO exclusive mode, for immersive music.\u003c\/li\u003e\n\u003cli\u003eAndroid mode: Freely use third-party apps, including those of streaming services.\u003c\/li\u003e\n\u003cli\u003eAirPlay mode: wirelessly connect to iOS devices like iPhone\/iPad, with a sound quality boost.\u003c\/li\u003e\n\u003cli\u003eRoon Ready mode: Roon Ready certified, for serious music lovers. \u003c\/li\u003e\n\u003cli\u003eUSB DAC mode: acts as a DAC when connected to a computer\/phone, for greatly improved sound.\u003c\/li\u003e\n\u003cli\u003eBluetooth receiver mode: supports SBC, AAC, aptX, aptX HD, aptX LL, LDAC, and aptX Adaptive, for convenient quality wireless sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOVERBUILT POWER SUPPLY\u003cbr\u003eFOR AMPLE CLEAN POWER ANYTIME\u003c\/h3\u003e\n\u003cp\u003eFully separated digital power supply, effectively reducing crosstalk and interference.  Multi-stage analog power supply, high-precision and low-noise for early signal processing. Multi-voltage servo power supply for headphone amp, capably driving low and high-impedance loads\u003c\/p\u003e\n\u003ch3\u003eHIGH-PERFORMANCE ES9038PRO DAC\u003cbr\u003eDESKTOP-GRADE PART\u003c\/h3\u003e\n\u003cp\u003eThe full, uncut desktop ES9038PRO DAC chip with eight independent D\/A converters is employed in the M15S.Each channel uses four D\/A converters in parallel to form a fully differential output, for a truly rich and highly resolving sound.\u003c\/p\u003e\n\u003ch3\u003e4TH-GEN FPGA+NDK FEMTOSECOND CRYSTAL\u003cbr\u003eDAPS DIGITAL AUDIO PURIFICATION SYSTEM\u003c\/h3\u003e\n\u003cp\u003eAudio data is passed through a FiiO-developed 4th-gen FPGA with phase-locked loop technology, which works together with two custom Japanese NDK femtosecond crystal oscillators to provide a high-precision and low jitter unified clock source for the entire audio architecture. This is all done in the pursuit of purer sound.\u003c\/p\u003e\n\u003ch3\u003eMULTI-STAGE AUDIO CIRCUIT FOR FAITHFUL SOUND REPRODUCTION\u003c\/h3\u003e\n\u003cp\u003eThe M15S features a multi-stage audio circuit complete with IV, LPF, gain adjustment and amplifier sections. High-precision and low-noise film resistor used ensures more accurate signal reproduction and channel balance. Within the LPF part of the circuit are Panasonic low-loss metalized film capacitors that guarantee extremely low harmonic and phase distortion.\u003c\/p\u003e\n\u003ch3\u003eGRAPHENE HEAT DISSIPATION TECHNOLOGY\u003cbr\u003eCOOLING FOR CONSISTENT HIGH-POWER OUTPUT\u003c\/h3\u003e\n\u003cp\u003eAdvanced and highly efficient heat dissipation design allows the M15S to maintain stable temperatures and continuously deliver high power output: Stainless steel battery compartment, to quickly dissipate battery heat;\u003c\/p\u003e\n\u003cp\u003eLow temperature-drift and high-precision thin-film resistors and capacitors, that can stably cope with temperature swings;\u003c\/p\u003e\n\u003cp\u003eA dedicated metal shield, graphene, and high thermal conductivity silica gel over hotspots for maximum heat dissipation.\u003c\/p\u003e\n\u003ch3\u003eCOMPREHENSIVE SHIELDING FOR TRULY “CLEAN” SOUND\u003c\/h3\u003e\n\u003cp\u003eIn order to shield from interference as much as possible, the M15S employs a nickel copper shield that shields the analog portion of the audio circuit as well as the main SoC to ensure the purity of the analog signals traveling through the circuit.  In addition, stacked onto the main shield are other heat dissipation and shielding materials as well as wave-absorbing paper.  The high-quality parts and carefully-considered shielding design all aim to ensure truly clean and highly-resolving sound.\u003c\/p\u003e\n\u003ch3\u003eWIRELESS HIFI TAKEN TO THE NEXT LEVEL\u003cbr\u003eSBC\/AAC\/APTX\/APTX HD\/LDAC 2-WAY BLUETOOTH\u003c\/h3\u003e\n\u003cp\u003eThe M15S wireless capabilities include AirPlay, DLNA streaming and transmission, as well as Bluetooth.  Bluetooth is handled by the Qualcomm QCC5124 chip that has a proven track record in other FiiO products, allowing the M15S to capably handle 2-way Bluetooth.\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.0 supported transmission: SBC, AAC, aptX, aptX HD, LDAC, LHDC\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.0 supported reception: SBC, AAC, aptX, aptX HD, aptX LL, LDAC, aptX Adaptive\u003c\/p\u003e\n\u003ch3\u003eKNOB\/BUTTON VOLUME ADJUSTMENT\u003cbr\u003eRELIABLE AND EASY TO USE\u003c\/h3\u003e\n\u003cp\u003eVolume on the M15S can be adjusted either with an analog potentiometer knob or with buttons, both easily allowing you to fine-tune through the 120 levels of volume the way you prefer.\u003c\/p\u003e\n\u003cp\u003eFeel free to turn the volume knob to your heart’s content, as the integrated rotary encoder* is highly precise and des gned for minimal wear with each turn of the knob.   Even if you accidentally drop the device, the encoder is securely fixed ensuring the continued reliability of the volume knob.\u003c\/p\u003e\n\u003cp\u003e*The volume knob features RGB lights, which can be customized in brightness, color, and behavior under various device statuses. *Encoder rated durability＞30000 cycles (360° forward rotation+360° reverse rotation is 1 cycle)\u003c\/p\u003e\n\u003ch3\u003eQUALCOMM 660+ANDROID 10\u003cbr\u003eA MATCH MADE IN HEAVEN\u003c\/h3\u003e\n\u003cp\u003eWith the stable and smooth combination of the Qualcomm Snapdragon 660 and Android 10, you can start listening quickly with the M15S.With the ability to freely install third-party apps and with no global SRC, you can be sure to listen to the music you want in the highest quality.\u003c\/p\u003e\n\u003ch3\u003eELEGANTLY CONSTRUCTED\u003cbr\u003eINSTANTLY MESMERIZING\u003c\/h3\u003e\n\u003cp\u003eThe M15S features a combination of classical timeless styling and modern technological touches that give it an elegant appearance that is enjoyable to use.\u003c\/p\u003e\n\u003cp\u003e*3.5mm single-ended headphone output, with line out and coaxial out support\u003cbr\u003e*4.4mm balanced headphone output, with balanced line out support\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5.5-inch 720P HD display\u003c\/li\u003e\n\u003cli\u003e5th gen classic columnar design\u003c\/li\u003e\n\u003cli\u003eRear diamond-cut texture\u003c\/li\u003e\n\u003cli\u003eRecessed design on both ends\u003c\/li\u003e\n\u003cli\u003e2.5mm balanced headphone output\u003c\/li\u003e\n\u003cli\u003e3.5mm single-ended headphone output\u003c\/li\u003e\n\u003cli\u003e4.4mm balanced headphone output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLONG BATTERY LIFE FOR WORRY-FREE USE\u003c\/h3\u003e\n\u003cp\u003eDespite its portable size, the M15S features a large 6200mAh battery that ensures all-day listening whether you are using single-ended or balanced output. Battery charge optimization and battery protection systems are there to ensure that the battery will last for a long time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6200mAh Battery capacity\u003c\/li\u003e\n\u003cli\u003eabout 3.5h Charging time\u003c\/li\u003e\n\u003cli\u003eQC3.0+PD Fast charging protocols\u003c\/li\u003e\n\u003cli\u003e9h\/10.5h Battery life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMORE SAFEGUARDS\u003cbr\u003eFEWER HEADACHES\u003c\/h3\u003e\n\u003cp\u003eThe overheat protection and battery protection systems are among the many safeguards that ensure the M15S can consistently maintain its high power output, letting you listen with fewer headaches.\u003c\/p\u003e\n\u003cp\u003eTemperature protection: The M15S regulates itself to be within an optimal temperature range no matter the environmental conditions, including stopping battery charging if necessary.\u003c\/p\u003e\n\u003cp\u003eOptimized battery charging: In desktop mode, the M15S can be used without going through the battery. When not in desktop mode, the M15S can be placed in an “optimized battery charging” mode that prevents the battery from being charged all the way to 100% to prevent premature battery degradation.\u003c\/p\u003e\n\u003ch3\u003eRICH FUNCTIONALITY A TRUE ALL-IN-ONE\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSecond harmonic adjustment\u003cbr\u003e\u003c\/strong\u003eTailor to your listening preferences\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupports micro SD cards\u003cbr\u003e\u003c\/strong\u003eSupports up to 2TB, support for firmware upgrades over micro SD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eALL TO DSD support\u003cbr\u003e\u003c\/strong\u003eLush and smooth sound right to your ears\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiiO Link functionality\u003cbr\u003e\u003c\/strong\u003eWireless control, instant adjustments\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5G+2.4G dual-band Wi-Fi\u003cbr\u003e\u003c\/strong\u003eFaster and more stable connections\u003c\/p\u003e\n\u003ch2\u003eABUNDANT ACCESSORIES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eM15S*1\u003c\/li\u003e\n\u003cli\u003eLeather Case*1\u003c\/li\u003e\n\u003cli\u003eDK3S heat dissipation dock*1\u003c\/li\u003e\n\u003cli\u003ePD charging\/data cable*1\u003c\/li\u003e\n\u003cli\u003eUSB power cable*1 (for heat dissipation dock power supply)\u003c\/li\u003e\n\u003cli\u003eUSB adapter*1\u003c\/li\u003e\n\u003cli\u003eQuick start guide*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003cli\u003eTip card*1\u003c\/li\u003e\n\u003cli\u003emicro SD card removal pin*1\u003c\/li\u003e\n\u003cli\u003eGPL manual*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cdiv class=\"rte__table-wrapper\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eGeneral Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eName \/ Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM15S\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eHardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSoc: Snapdragon 660, DAC: ES9038PRO, Amplifier: OPA926 * 2, Crystal Oscillator: NDK Femtosecond Crystal Oscillator * 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eworking mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAndroid mode \/ Pure music mode \/ USB DAC mode \/ Bluetooth receiving mode \/ AirPlay mode\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\/ Roon Ready\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 345g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ecolor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVolume Control Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ebutton control or knob control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eabout 140x80x18.9mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBody Memory \/ User Free Space (ROM)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64GB \/ About 46GB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003escreen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e5.5-Inch full-fit screen (resolution 1440 * 720)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eUltra high (Quick charge) \/ Super high \/ high \/ medium \/ low\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eRAM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eRecommended headphone impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 ~ 150Ω (single-ended output) \/ 8 ~ 350Ω (balanced output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eStorage expansion\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSingle TF card slot, up to 2TB (theoretically)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eChannel balance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eL20~ R20 (0.5dB per level)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eButtons and interfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eButton\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePhysical key\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTYPE C USB3.0 (charging \/ data transmission)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eHeadphone output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm single-ended \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eLine output port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5 mm (shared with PO port)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBalanced output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e2.5mm + 4.4mm balanced\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eBalanced line output interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e2.5mm balance + 4.4mm balance (shared with PO ports)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ecoaxial interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e3.5 mm (shared with PO port, up to 384kHz-32bit \/ DSD128)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWiFi\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4GHz \/ 5GHz, supports DLNA transmission and reception, AirPlay, WiFi transmission, Roon Ready, etc.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth Transmitter (5.0)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC, AAC, aptX, aptX HD, LDAC, LHDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth reception (5.0)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC, AAC, aptX, aptX HD, aptX LL, LDAC, aptX Adaptive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003e\u003cspan\u003eFiiO Link\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003e\u003cspan\u003eAndroid support WiFi and Bluetooth control, iOS support WIFI control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMQA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eGlobal 8x decoding\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAll to DSD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupport\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eDouble click to wakeup\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupport\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Audio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768kHz-32bit \/ DSD512 (DoP \/ D2P \/ Native)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eMaximum supported sampling rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNative: Up to 384kHz-32bit \/ DSD256\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCar mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ecan follow the car USB automatic switch machine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eUSB DAC up to 384kHz-32bit \/ DSD256\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEQ \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e10-band dynamic EQ adjustment (± 12dB), built-in 8 preset EQ, support custom EQ\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003ePower-off timer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupport power saving shutdown \/ sleep shutdown\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eNavigation control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eGesture control \/ 2-Bottom navigation \/ 3-Bottom navigation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFirmware Upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSupport local storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003ePower Parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003epower supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eSupport QC3.0, QC4.0 and PD2.0 and PD3.0 quick charge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003e\u003cspan\u003eBattery Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003e\u003cspan\u003e6200mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003echarging time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eAbout 3.5 hours (QC3.0 quick charge mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandby Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;1000h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003eBattery life and test conditions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003e3.5mm headphone output: 10.5 hours\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eVolume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003esuper high\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eScreen status\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTracks formats\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eEQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLoad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003e2.5mm +4.4mm balanced output: 9 hours\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eVolume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e29\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003esuper high\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eScreen status\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePlay tracks and formats\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eEQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLoad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eAudio Parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePO output performance parameters (Ultra high)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥535mW+535mW(16Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.4 Ω(32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥580mW+580mW(32Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.0005%(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥93mW+93mW(300Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 122.5dB(A weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 80dB(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 3.2 μV(A weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.15dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e15.0 Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-1.0dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePO output performance parameters (Super high)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥475mW+475mW(16Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.4 Ω(32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥395mW+395mW(32Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.0005%(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\"\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥57mW+57mW(300Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"1\" colspan=\"1\"\u003e\u003cspan\u003e≥ 121.0dB(A weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 80dB(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003e≤ 3.2 μV(A weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.15dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003e11.7 Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-1.0dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e \u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLine output performance parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.00034%(1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 124.0dB(A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 106dB(1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.2 μV(A weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLine Output Level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0Vrms(1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-0.7dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"1\" colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBalanced headphone output performance parameters (Ultra high)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥531mW+531mW(16Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 2.3 Ω(32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1200mW+1200mW(32Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.00075%(1kHz \/ 32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥368mW+368mW(300Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 121.5dB(A weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDegree of separation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥105.0dB(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 5.2 μV(A weighting)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.15dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.0Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-1.0dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBalanced headphone output performance parameters (Super high)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥531mW+531mW(16Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 2.3 Ω(32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥990mW+990mW(32Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.00075%(1kHz \/ 32 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eOutput Power 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥226mW+226mW(300Ω \/ THD+N\u0026lt;1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 120.5dB(A weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eDegree of separation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥105.6dB(1kHz \/ 32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 5.2 μV(A weighting)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.15dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.7 Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-1.0dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBalanced line output performance parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 0.00031%(1kHz \/ 10 kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 127.7dB(A weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥ 106dB(1kHz \/ 10 kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1.7 μV(A weighting)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz(-0.1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eLine output level\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.0Vrms(1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~50kHz(-0.7dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cspan\u003e\u003cstrong\u003eAudio format support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eLossless:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eDSD:DSD64 \/ 128 \/ 256(\".iso”,\".dsf”,\".dff”),DST iSO\u003cbr\u003eDXD:352.8K \/ 24bit\u003cbr\u003eAPE FAST \/ High \/ Normal:384kHz \/ 24bit(MAX)\u003cbr\u003eAPE Extra High:192kHz \/ 24bit(MAX)\u003cbr\u003eAPE Insane:96kHz \/ 24bit(MAX)\u003cbr\u003eApple Lossless:384kHz \/ 32bit(MAX)\u003cbr\u003eAIFF:384kHz \/ 32bit(MAX)\u003cbr\u003eFLAC:384kHz \/ 32bit(MAX)\u003cbr\u003eWAV:384kHz \/ 32bit(MAX)\u003cbr\u003eWMA LOSSLESS:96kHz \/ 24bit(MAX)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDTS: 192kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMQA：Full Decoderer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\"\u003e\u003cspan\u003eLossy compression:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3,OGG,WMA,AAC and other formats\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCOMPARISON\u003c\/h2\u003e\n\u003cdiv class=\"rte__table-wrapper\"\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eName \/ Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM15S\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM17\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM11 Plus LTD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM15\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCPU model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSnapdragon 660 14nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSnapdragon 660 14nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSnapdragon 660 14nm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExynos 7872 14nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCPU frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8*Kyro260 (2.2GHz maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8*Kyro260（2.2GHz）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8*Kyro260（2.2GHz）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2GHz（A73×2），1.6GHz（A53×4）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of CPU cores\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eES9038PRO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eES9038PRO×2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAK4497EQ×2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAK4499EQ×2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHighly customized Android system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHighly customized Android system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHighly customized Android system\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAK4499EQ×2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTouchscreen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTen-Point Touchscreen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTen-Point Touchscreen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTen-Point Touchscreen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTen-Point Touchscreen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eKeyboard type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVirtual QWERTY keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003evirtual QWERTY keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003evirtual QWERTY keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003evirtual QWERTY keyboard\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpecial features\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid mode \/ Pure music mode \/ USB DAC mode \/ Bluetooth receiving mode \/ AirPlay mode \/ Desktop mode \/\u003cbr\u003eMQA 8x renderer \/ customizable multi-function buttons \/ global no SRC \/ global All to DSD \/  2.5 + 3.5 + 4.4 output, full-screen gesture operation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCoaxial input mode \/ DC and battery dual power supply system \/ knob and button dual volume control mode \/ 2.5 + 3.5 + 4.4 + 6.35 + RCA coaxial port \/ dual Type C port \/ global no SRC \/ global All to DSD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMQA 8x renderer \/ customizable multi-function buttons \/ global no SRC \/ global All to DSD \/ 2.5 + 3.5 + 4.4 output \/ full-screen gesture operation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull format Bluetooth reception \/ analog potentiometer volume knob \/ MQA 8x renderer \/ Corning Gorilla Glass \/ customizable multi-function buttons \/ global no SRC \/ global All to DSD \/ 2.5 + 3.5 + 4.4 output \/ full screen gesture operation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUser Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid mode \/ Pure music mode \/ USB DAC mode \/ Bluetooth receiving mode \/ AirPlay mode \/ Desktop mode (enabled when powered by QC)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid mode \/ Pure sound mode \/ USB decoding mode \/ Bluetooth receiving mode \/ Coaxial decoding mode \/ AirPlay mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid mode \/ Pure sound mode \/ USB decoding mode \/ Bluetooth receiving mode \/ AirPlay mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAndroid mode \/ Pure sound mode \/ USB decoding mode \/ Bluetooth receiving mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eHardware solution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU: Snapdragon 660 \u003cbr\u003eDAC: ES9038PRO\u003cbr\u003eAMP: OPA926*2\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003cbr\u003eBT: QCC5124\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU: Snapdragon 660 \u003cbr\u003eDAC: ES9038PRO*2\u003cbr\u003eAMP: THX AAA-788+ *2\u003cbr\u003eBT: QCC5124 \/\u003cbr\u003eUSB: XMOS XUF208\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU: Snapdragon 660 \u003cbr\u003eDAC: AK4497EQ*2\u003cbr\u003eAMP: THX AAA-78*2\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU: Exynos 7872\u003cbr\u003eDAC: AK4499EQ*2\u003cbr\u003eAMP: OPA2211*2 + OPA1622*4 + OPA1612*4\u003cbr\u003eBT: CSR8675\u003cbr\u003eUSB: XMOS XUF208 \/\u003cbr\u003eXTAL: NDK femtosecond xtal*2\u003cbr\u003eFPGA: A3P030\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth transmitter chip: ​​​​​​WCN3990, BT5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth transmitter chip: WCN3990 \/ BT5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth transmitter chip: WCN3990 \/ BT5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth transmitter chip: SAMSUNG S5N5C10B01-6330\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWiFi\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4G \/ 5G, supports WiFi music transfer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4G \/ 5G \/ supports WiFi music transfer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4G \/ 5G \/ supports WiFi music transfer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4G \/ 5G \/ supports WiFi music transfer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth version\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth receiving format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC \/ AAC \/ aptX \/ aptX HD \/ LDAC \/ LHDC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC、AAC、aptX、aptX LL、aptX HD、aptX Adaptive、LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLDAC \/ HWA \/ aptX \/ aptX HD \/ SBC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth receiver version\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth transmission format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAAC \/ SBC \/ aptX \/ aptX LL \/ aptX HD \/ LDAC \/ atpX Adaptive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC、AAC、aptX、aptX HD，LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC、AAC、LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC \/ AAC \/ aptX \/ aptX LL \/ aptX HD \/ LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDLNA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports to access to PC \/ NAS (upnp protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupports to access to PC \/ NAS (upnp protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupports to access to PC \/ NAS (upnp protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esupports to access to PC \/ NAS (upnp protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAirPlay\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFiiO Link\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAll to DSD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMQA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThree finger pull-down screenshot\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScreen size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.5 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.99 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.5 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.15 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScreen type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIPS high-definition full-fit display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIPS high-definition full-fit incell display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIPS high-definition full-fit display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIPS high-definition full-fit incell display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eResolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1440*720\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1080×2160\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1440×720\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1440×720\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRAM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3GB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage expansion type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicro SD (TF card)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicro SD (TF card)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicro SD (TF card)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicro SD (TF card)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum support expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle TF card, theoretically supports up to 2TB expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esingle TF card \/ theoretically support up to 2TB expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esingle TF card \/ theoretically support up to 2TB expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003esingle TF card \/ theoretically support up to 2TB expansion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eROM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e64GB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eROM available to user\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 46GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 46GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 46GB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 52GB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eButton\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhysical key + analog potentiometer volume knob + HOLD switch + touch screen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhysical key + analog potentiometer volume knob + volume button + multi-function key + HOLD switch + DC \/ BAT switch + touch screen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhysical key + volume touch and button all-in-one panel + HOLD switch + touch screen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhysical key + analog potentiometer volume knob + HOLD switch + touch screen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeadphone output ports(PO)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm + 2.5mm + 4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm + 2.5mm + 4.4mm + 6.35mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm + 2.5mm + 4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm + 2.5mm + 4.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog audio output ports(LO)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm port (shared with PO port)\u003cbr\u003e4.4mm BAL port (shared with BAL port) \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm socket (shared with PO port)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm socket (shared with PO port)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm socket (shared with PO port)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-function keys\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdd to my favorites \/ One key to randomize the next song \/ Play and pause \/ One key to delete the currently playing song, etc.\u003cbr\u003eSwitch filter or equalizer \/ Enter USB DAC mode or Bluetooth receiving mode \/ No function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdd to favorites \/ play next song randomly \/ play pause \/ delete currently playing song \/ switch filter \/ equalizer \/ enter USB DAC mode \/ Bluetooth receiving mode \/ no function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdd to favorites \/ play next song randomly \/ play pause \/ delete currently playing song \/ switch filter \/ equalizer \/ enter USB DAC mode \/ Bluetooth receiving mode \/ no function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOne key to add to favorites \/ one key to randomize the next song \/ one key to delete the currently playing song \/ one key to switch to USB decoding mode \/ one key to switch to Bluetooth receiving mode \/ etc.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-way TYPE C USB3.0 (charging \/ data transmission \/ USB DAC \/ USB Audio)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-way Type-C USB3.0 (charging \/ data transfer) \/ USB HOST Type-C USB2.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-way TYPE C USB3.0 (charging \/ data transmission)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-way TYPE C USB2.1 (charging \/ data transmission \/ USB DAC \/ USB Audio)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSPDIF output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm port (shared with PO port), supports up to 384kHz \/ 32bit and DSD128\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mm socket (shared with PO port)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm socket (shared with PO port) \/ DSD64 \/ 128 \/ 384kHz \/ 32bit \/ DoP \/ D2P\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5mm socket（shared with PO port），DSD64 \/ 128，384kHz \/ 32bit，DoP \/ D3P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eblack\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack \/ stainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eblack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e140x80x18.9mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e156.4*88.5*28mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e136.6*75.7*17.6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e134*75*18mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 345g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 610g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 310g (black) \/ 405g (stainless steel)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout307g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVolume control type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotentiometer knob or button control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotentiometer knob or button control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSlide or key control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog volume knob control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eRecommended headphone impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e8~150Ω (3.5mm headphone output)\u003cbr\u003e8~350Ω (2.5mm + 4.4mm balanced headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e16~600Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16~150Ω (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e16~600Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e16~300Ω (2.5mm + 4.4mm balanced headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEQ adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-band dynamic EQ adjustment (±12dB), built-in 8 preset EQ, custom EQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-band dynamic EQ adjustment (±12dB) \/ built-in 8 preset EQ \/ custom EQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-band dynamic EQ adjustment (±12dB) \/ built-in 8 preset EQ \/ custom EQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10-band dynamic EQ adjustment (±12dB) \/ built-in 10 preset EQ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGain selection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL \/ M \/ H \/ Super high \/ Ultra high gain mode (when connected to DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL \/ M \/ H \/ over-ear headphone mode \/ Enhanced over-ear headphone mode (when connected to DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL \/ M \/ H\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL \/ H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOver-ear headphone mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN \/ A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eL \/ R channel balance adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL20~R20 (0.5dB per level)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePlus or minus 5dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL20~R20 (0.5dB per level)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePlus or minus 5dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB DAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384kHz \/ 32bit|DSD256\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e192kHz-24bit \/ DSD64\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384kHz \/ 32bit|DSD128\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768kHz \/ 32bit|DSD512\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUSB Audio\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768kHz-32bit \/ DSD512 (DoP \/ D2P \/ Native)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e384kHz-24bit \/ DSD128\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768kHz-32bit \/ DSD512（DoP \/ D2P \/ Native）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e768kHz-32bit \/ DSD512 DoP \/ D2P \/ Native\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQC3.0 \/ QC4.0 and PD2.0 and PD3.0 fast charge \/ POWER IN DC 12V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQC3.0 \/ QC4.0 and PD2.0 and PD3.0 fast charge \/ POWER IN DC 12V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQC4.0 and PD2.0 fast charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIt is recommended to use QC2.0 (DC12V 1.5A) or above charging\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCharging display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe large icon in the off state displays real-time charging, and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe large icon in the off state displays real-time charging \/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe large icon in the off state displays real-time charging \/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThe large icon in the off state displays real-time charging \/ and the upper right corner of the on state displays the real-time battery level and battery percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e (Real-time power) can display the percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(real-time power) can display the percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(real-time power) can display the percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(real-time power) can display the percentage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6200mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9200mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6000mAh 3.8V high voltage fast charge lithium ion polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7490mAh 3.8V high voltage fast charge lithium ion polymer battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCharging time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜3.5h (QC3.0 fast charge)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜4.5h (QC fast charge)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜3h (QC4.0 fast charge mode)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜3.5h (DC 12V \/ 1.6A charging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeep standby time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42 days\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42days\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e41days\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75days\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Life \u0026amp; Test Conditions 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞10.5 hours (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞10 hours (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞11.5 hours (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞15 hours (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScreen status\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e27Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlay track and format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 17bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Life \u0026amp; Test Conditions 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞9 hours (2.5mm + 4.4mm balanced output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞8 hours (2.5mm + 4.4mm balanced output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞10 hours (2.5mm + 4.4mm balanced output)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞9 hours (2.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003evolume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e29\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e65\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e37\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScreen status\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEQ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOff\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoad\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e27Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlay track and format\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMP3 44.1kHz \/ 16bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSoftware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLocal storage upgrade + micro SD card local upgrade + OTA upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLocal storage upgrade + TF card local upgrade + OTA push upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTF card local upgrade \/ OTA push upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eClock function\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFont size setting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThird party APP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eFactory built-in: FiiO Music, ES file browser, Chrome browser\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlimited, free to install third-party apps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFactory built-in: FiiO Music \/ ES file browser \/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFactory built-in: FiiO Music \/ File Geek \/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFactory built-in: FiiO Music \/ ES file browser \/ Chrome browser\u003cbr\u003eUnlimited, free to install third-party apps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\u003cspan\u003eLine out performance parameters(LO output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.00034% (1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.0006%（1kHz \/ 10kΩ）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00079%（1kHz \/ 10kΩ）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.0004%（1kHz \/ 10kΩ）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz (-0.1dB)\u003cbr\u003e20Hz~50kHz (-0.7dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 5Hz~80kHz（-3dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5Hz~90kHz（-5dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~90kHz（-4dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥106dB (1kHz \/ 10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e ≥103dB（1kHz \/ 10kΩ）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞105dB（1kHz \/ 10kΩ）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞107dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥124.0dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥120dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞121dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥121dB (dBA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤1.2μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤2μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1.7μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1.9μV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLine output level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 1.9V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.1V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\u003cspan\u003eHeadphone output performance parameter 1 (3.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥475mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e ≥740mW（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥295mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥285mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥535mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥1.4W（Enhanced over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥405mW（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥395mW（32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e ≥500mW（over-ear headphone mode \/ 32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥206mW（32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥215mW（32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥580mW（32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e ≥1.1mW（Enhanced over-ear headphone mode \/ 32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥490mW（over-ear headphone mode \/ 32Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eOutput power3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥57mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥63mW（over-ear headphone mode300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥23mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥31mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥93mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥126mW（Enhanced over-ear headphone mode \/ 300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥70mW（over-ear headphone mode \/ 300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz（-0.15dB）\u003cbr\u003e20Hz~50kHz（-1.0dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5Hz~80kHz（-3dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~80 kHz（-3dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~90kHz（-4dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥121dB（A-weighted）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥122dB（dBA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥120dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥121dB（dBA）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥119dB（over-ear headphone mode \/ A计权）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤1.4Ω（32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤1Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤1Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤1.4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.0005%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.0007%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.0006%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.0005%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cp\u003e\u003cspan\u003eCROSSTALK\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥80dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e ≥75dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥76dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞77dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e＞115dB（no load）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≤3.2μV（A-weighted）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e ≤3.5μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e＜2μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜2.1μV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e＜3μV（over-ear headphone mode）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\u003cspan\u003eHeadphone output performance parameter 2 (2.5mm headphone output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥531mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥1.5W（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥500mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥420mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥531mW（16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥1.5W（Enhanced over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥370mW（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥990mW（32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥1.5W（over-ear headphone mode \/ 32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥588mW（4.3V）（32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥635mW（4.2V）（32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥1200mW（32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e ≥3W（Enhanced over-ear headphone mode \/ 32Ω \/ THD+N＜1%）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥800mW（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥226mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥250mW（over-ear headphone mode \/ 300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥88mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥120mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥368mW（300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥500mW（Enhanced over-ear headphone mode \/ 300Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥280mW（over-ear headphone mode \/ 16Ω \/ THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz（-0.15dB）\u003cbr\u003e20Hz~50kHz（-1.0dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e 5Hz~80kHz（-3dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~92kHz（-5dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~90kHz（-4dB）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥120.5dB（A-weighted）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e ≥123dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥120.5dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥122dB（dBA）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e≥118dB（over-ear headphone mode \/ A计权）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤2.3Ω（32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤2Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜2Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤3Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.00075%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤0.0007%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00146%（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.0006%（over-ear headphone mode \/ 1kHz \/ 300Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eCROSSTALK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≥105.6dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e ≥108dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e≥111dB（1kHz \/ 32Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞103dB（1kHz \/ 33Ω）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e＞118dB（no load）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eNoise floor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan\u003e≤5.2μV（A-weighted）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e ≤7μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003e＜3μV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜3.8μV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e＜5.2μV（over-ear headphone mode）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\u003cspan\u003eAudio format support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"10\"\u003e\u003cspan\u003eLossless\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD：DSD64 \/ 128 \/ 256（“.iso”, “.dsf”, “.dff”），DST iSO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD：DSD64 \/ 128 \/ 256（“.iso”, “.dsf”, “.dff”），DST iSO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD：DSD64 \/ 128 \/ 256（“.iso”, “.dsf”, “.dff”），DST iSO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSD：DSD64 \/ 128 \/ 256（“.iso”, “.dsf”, “.dff”），dst\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDXD：352.8kHz \/ 24bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDXD：352.8kHz \/ 24bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDXD：352.8K \/ 24bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDXD：352.9K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAPE FAST \/ High \/ Normal：384kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE FAST \/ High \/ Normal：384kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE FAST \/ High \/ Normal：384kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE FAST \/ High \/ Normal：384kHz \/ 25bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Extra High：192kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Extra High：192kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Extra High：192kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Extra High：192kHz \/ 25bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Insane：96kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Insane：96kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Insane：96kHz \/ 24bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAPE Insane：96kHz \/ 25bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApple Lossless：384kHz \/ 32bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApple Lossless：384kHz \/ 32bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApple Lossless：384kHz \/ 32bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApple Lossless：384kHz \/ 33bit（MAX）\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44597100216553,"sku":"M15S","price":1099.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/7493298copy.jpg?v=1762464424"},{"product_id":"fiio-ft3-over-ear-headphones","title":"FiiO FT3 Over-Ear Open-Back Headphones - Discontinued","description":"\u003ch2\u003eFT3 Large Dynamic High-Res Over-Ear Headphones\u003c\/h2\u003e\n\u003cp\u003e60mm large dynamic driver | Beryllium-plated gasket + DLC diaphragm\u003cbr\u003e350Ω high impedance | Asymmetric internal and external magnetic circuit system\u003cbr\u003eOpen-back design | Furukawa monocrystalline copper cable\u003cbr\u003eAluminum alloy construction | Lightweight hollow design\u003cbr\u003e4 different audio plugs included\u003c\/p\u003e\n\u003ch3\u003eArt of harnessing energy for great sound \u003cbr\u003e60mm large dynamic driver\u003c\/h3\u003e\n\u003cp\u003eThe FT3’s large dynamic driver also has other benefits. For example, due to its large size, the diaphragm is capable of bearing higher output power, leading to less distortion under large dynamic signals. Also, the larger driver is more easily able to produce lower frequencies for deeper reaching bass.\u003c\/p\u003e\n\u003ch3\u003eThoughtfully designed\u003cbr\u003eBeryllium-plated gasket + DLC diaphragm\u003c\/h3\u003e\n\u003cp\u003eThe diaphragm is one of the most important parts of a dynamic driver. And not just any diaphragm material can meet the demands of the FT3 due to the large driver size. After countless testing at FiiO, a beryllium-plated gasket + DLC diaphragm was chosen.\u003c\/p\u003e\n\u003cp\u003eThe FT3 driver gasket is plated with beryllium. This not only results in a lighter gasket (and thus a lighter driver), but also a more rigid gasket better able to handle the movement of the large dynamic driver for less distortion.\u003c\/p\u003e\n\u003cp\u003eThe diaphragm of the FT3 is made of DLC (Diamond-Like Carbon),  – which is both highly sturdy and lightweight compared to other diaphragm materials. This means that the FT3 driver is less prone to breakup and thus nonlinear distortion, while also having an extremely extended frequency response and improved soundstage. \u003c\/p\u003e\n\u003ch3\u003ePure sound 350Ω high impedance\u003c\/h3\u003e\n\u003cp\u003eThe FT3 was designed with great sound as the primary goal, and features 350Ω impedance to achieve that. Compared to lower impedance headphones, higher impedance headphones more effectively filter out noise to the listener resulting in a purer sound with higher signal-to-noise ratio performance\u003c\/p\u003e\n\u003cp\u003eThe voice coil is made of ultra-fine Japanese copper-clad aluminum only 0.035mm thick in diameter. This finer voice coil allows the driver to better and more quickly follow signals, has anti-interference capabilities, and allows for thunderous dynamics across a wide frequency response range.\u003c\/p\u003e\n\u003ch3\u003eHear the artist’s intent\u003cbr\u003eAsymmetrical internal and external magnetic circuit system\u003c\/h3\u003e\n\u003cp\u003eThe FT3 utilizes powerful N52 neodymium magnets to maximize sound quality under its 350Ω impedance design. These magnets have been arranged in an optimized asymmetrical internal and external magnetic circuit system. When the voice coil starts to move during the reproduction of sound, the optimized magnetic circuit balances this movement of the voice coil and diaphragm, especially during large dynamic changes - which allows more effective use of magnetic energy and better control over the voice coil. \u003c\/p\u003e\n\u003ch3\u003eQuality cable\u003cbr\u003eFurukawa monocrystalline copper wire\u003c\/h3\u003e\n\u003cp\u003eStandard with the FT3 is a 3m, 23AWG diameter cable consisting of high-purity Furukawa monocrystalline copper wire.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The cable model is HPC-23T, which is OYAIDE’s original cable manufactured by Furukawa. In 2013 when it was announced to be discontinued, we placed a large order and stored them properly. Until now, a number of them were used as our headphone cables, so the stock is limited, and there are only 5000 pieces left for the FT3. After it is out of stock, the FT3 will be featured with other monocrystalline copper cables from other manufacturers. To avoid unnecessary misunderstandings when changing the cable in the future, hereby, we would like to make an announcement.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOuter shell material: Flame-retardant shockproof nylon braided strap\u003c\/li\u003e\n\u003cli\u003eWire cover material: TPE\u003c\/li\u003e\n\u003cli\u003eShielding layer: PCOCC-A (26\/0.12X2)\u003c\/li\u003e\n\u003cli\u003eInsulating layer: PFA Conductor: PCOCC-A (3\/20\/0.08X2AWG23)\u003c\/li\u003e\n\u003cli\u003eCable outermost diameter: Main cable 6.5mm, branch cable of each side 3.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLighter and stronger Aluminum alloy construction\u003c\/h3\u003e\n\u003cp\u003eThe exterior of the FT3 is made entirely of aluminum alloy that not only feels luxurious to the touch, but is also highly rigid yet lightweight. This gives the FT3 the perfect combination of being comfortable to listen to and being durable enough to withstand life’s challenges.\u003c\/p\u003e\n\u003ch3\u003eFull of comfort\u003cbr\u003eWith a lightweight hollow mesh design\u003c\/h3\u003e\n\u003cp\u003eThe FT3’s design begins with hexagonal elements as its base, and when combined with how open-backed headphones usually look, gives off a bold sci-fi appearance. The open-back design features a hollowed-out mesh to not only further reduce the weight for greater listening comfort, but also to fully unleash the capabilities of its driver in a more open environment.\u003c\/p\u003e\n\u003ch3\u003eRemoving a layer of veil from your music\u003cbr\u003eOpen-backed design\u003c\/h3\u003e\n\u003cp\u003eThe FT3 features an open-backed design that reduces unwanted vibrations and resonances and results in a larger soundstage, since when the driver is pushing air in the housing the open-back means that air encounters. The result is that details in the music come through more clearly and naturally in a wide open soundstage, just as if you were listening to a live performance.\u003c\/p\u003e\n\u003ch3\u003eFree to rotate\u003cbr\u003e3-axis swiveling design\u003c\/h3\u003e\n\u003cp\u003eThe FT3 has undergone much fit testing in FiiO Labs, and the 3-axis swiveling design is one result of that testing. The 3-axis swiveling design was specifically made so that the FT3 could better fit a wide variety of head and face shapes for improved comfort and better seal to maximize sound quality.\u003c\/p\u003e\n\u003ch3\u003eInnovative touches\u003cbr\u003eAngled drivers parallel to the ear\u003c\/h3\u003e\n\u003cp\u003eThe FT3’s driver is placed at an angle to be parallel to the ear when worn, which helps to reduce high-frequency response caused by the waves hitting the contour of the ear and not entering it. Angled drivers can also minimize unwanted reflections caused by the shell of the headphone that would cause standing waves and also reduce frequency response distortion. Additionally, towards the rear of the FT3’s shell is a reflective tip that is specifically designed to direct soundwaves produced by the driver to prevent unwanted reflections from interfering with each other, to both further minimize sound flaws and reduce unwanted frequency response artifacts.\u003c\/p\u003e\n\u003ch3\u003eRich sounds\u003cbr\u003e2 sets of distinct- sounding earpads\u003c\/h3\u003e\n\u003cp\u003eThe FT3 comes with 2 sets of earpads, each with their own sound\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuede earpads: Balanced sound, enhanced ambience, majestic experience\u003c\/li\u003e\n\u003cli\u003eProtein leather earpads: Clear sound, large soundstage, highly detailed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWidely compatible\u003cbr\u003e4 swappable audio plugs come standard\u003c\/h3\u003e\n\u003cp\u003eThe FT3 cable features swappable plugs of the following 4 kinds:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3.5mm\/4.4mm swappable plugs\u003c\/li\u003e\n\u003cli\u003e3.5mm to 6.35mm adapter\u003c\/li\u003e\n\u003cli\u003e4.4mm to XLR-4 balanced adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e* The patent for replaceable audio plug is authorized by the FABRILOUS.\u003c\/p\u003e\n\u003ch3\u003eThorough protection\u003cbr\u003eLeather storage bag included\u003c\/h3\u003e\n\u003cp\u003eThe FT3 comes with a leather storage bag, which comprehensively protects your headphones in a light yet luxurious feeling package.\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.5mm interchangeable plug 4.4mm interchangeable plug\u003c\/li\u003e\n\u003cli\u003e3.5mm female to 6.35mm male adapter\u003c\/li\u003e\n\u003cli\u003e4.4mm female to XLR-4 male balanced adapter\u003c\/li\u003e\n\u003cli\u003eLeather storage case\u003c\/li\u003e\n\u003cli\u003eProtein leather earpads\u003c\/li\u003e\n\u003cli\u003eSuede earpads\u003c\/li\u003e\n\u003cli\u003eHeadphone cable\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFT3 Basic specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone type: Dynamic driver headphones\u003c\/li\u003e\n\u003cli\u003eFrequency response: 7Hz-40kHz\u003c\/li\u003e\n\u003cli\u003eDriver type: 60mm dynamic driver\u003c\/li\u003e\n\u003cli\u003eDiaphragm material: Beryllium-plated gasket + DLC diaphragm\u003c\/li\u003e\n\u003cli\u003eImpedance: 350Ω\u003c\/li\u003e\n\u003cli\u003eSensitivity: 105dB (1Vrms)@1kHz\u003c\/li\u003e\n\u003cli\u003eWeight: About 391g (excluding cable)\u003c\/li\u003e\n\u003cli\u003eEarpad pressure: 4.0N±0.3N\u003c\/li\u003e\n\u003cli\u003eCable length: About 3m\u003c\/li\u003e\n\u003cli\u003eCable material: Furukawa monocrystalline copper wire\u003c\/li\u003e\n\u003cli\u003eHeadphone connector: Dual 3.5mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44601335578857,"sku":"FT3","price":209.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/7467867copy.jpg?v=1762464441"},{"product_id":"fiio-k7-balanced-desktop-dac-and-amplifier","title":"FiiO K7 Balanced Desktop DAC and Amplifier","description":"\u003ch2\u003eK7 A new baseline for balanced desktop sound\u003c\/h2\u003e\n\u003cp\u003eTruly balanced headphone amp | THX AAA 788+ amp technology | Dual AK4493S DACs \u003cbr\u003eMultiple intelligent protection systems | Power supply with numerous independent LDOs \u003cbr\u003eIncluded 12V\/24W low-noise switching power supply | RGB status indicators \u003cbr\u003e3 output modes | Two levels of hardware gain | Numerous outputs and inputs\u003c\/p\u003e\n\u003ch3\u003eTruly balanced decoding and amplification\u003c\/h3\u003e\n\u003cp\u003eThe K7 has a six-stage audio circuit with truly balanced analog and digital sections – which helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music.\u003c\/p\u003e\n\u003ch3\u003eDemocratized high-quality balanced amplification \u003cbr\u003eCouldn’t sound better\u003c\/h3\u003e\n\u003cp\u003eUsing the same THX AAA 788+ amplifiers as the K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1% distortion, and 2000mW into a 32Ω load at 1% distortion. This ensures both low and high impedance headphones are powered with aplomb, and most importantly lets you experience musicality that’s sure to tug at your heartstrings.\u003c\/p\u003e\n\u003ch3\u003eDual AK4493SEQ Rich and delicate overall sound\u003c\/h3\u003e\n\u003cp\u003eThe left and right channels are each equipped with an efficient high-performance AK4493SEQ. With this DAC’s pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again.\u003c\/p\u003e\n\u003ch3\u003eRobust decoding capabilities \u003cbr\u003eTake a trip around the music world\u003c\/h3\u003e\n\u003cp\u003eThe XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats. \u003c\/p\u003e\n\u003ch3\u003eRGB indicator lights For a colorful entrance\u003c\/h3\u003e\n\u003cp\u003eThe RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on\/off or input switching. Dazzling and vivid light effects give your desk some much needed spice.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"RGB indicator lights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6763048copy.jpg?v=1682368081\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMultiple intelligent protection systems Worry-free listening\u003c\/h3\u003e\n\u003cp\u003eOverheating, overload, DC protection systems ensure that the K7 always operates at its best, so you can always enjoy a wonderful listening experience in multiple scenarios.\u003c\/p\u003e\n\u003ch3\u003eConsistent inside and out For pure clean listening\u003c\/h3\u003e\n\u003cp\u003eThe K7 features a power design consisting of multiple independent stages, with a voltage of each stage being regulated by low-noise LDOs. Feeding this power design is an external 12V switching power supply. All in all, the K7’s power design is designed to supply plentiful, clean power for an extraordinary listening experience.\u003c\/p\u003e\n\u003ch3\u003eNumerous exciting possibilities All within reach\u003c\/h3\u003e\n\u003ch4\u003eVariety of inputs and outputs All in one place\u003c\/h4\u003e\n\u003cp\u003eThe K7 contains USB, optical, coaxial, and RCA inputs. Outputs are 6.35mm single-ended and 4.4mm balanced for pleasant listening no matter the headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Inputs and Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6775382copy.jpg?v=1682368452\"\u003e\u003c\/p\u003e\n\u003ch4\u003eInput switching With just one click\u003c\/h4\u003e\n\u003cp\u003eOne key controls switching between the 4 different inputs, with a flowing light effect to indicate when the input has switched and is ready.\u003c\/p\u003e\n\u003ch4\u003e3 different outputs With just one touch\u003c\/h4\u003e\n\u003cp\u003eOne touch of a handy key allows you to switch between 3 output modes (for use with headphones, with speakers, or use as a DAC). \u003c\/p\u003e\n\u003ch3\u003eTwo gain levels Find a comfortable volume\u003c\/h3\u003e\n\u003cp\u003eThe high and low hardware gain levels allow you to easily adjust the K7 to handle headphones of various impedances and sensitivities for a rich and consistent listening experience.\u003c\/p\u003e\n\u003ch3\u003eQuality construction For an elegant air\u003c\/h3\u003e\n\u003cp\u003eThe K7 features an all-aluminum alloy construction, carefully finished with CNC and other processes. Its elegant black color is perfectly complemented by the gold accents of THX and Hi-Res Audio badges topped with a splash of color from the RGB lights for a thoroughly luxurious appearance.\u003c\/p\u003e\n\u003ch3\u003ePrecisely tuned volume For truly moving experience\u003c\/h3\u003e\n\u003cp\u003eThanks to ADC curve reconstruction, experience a smooth 112 steps of adjustable volume free of channel imbalances and noise – ensuring that every note is faithfully reproduced.\u003c\/p\u003e\n\u003ch3\u003eLightweight all-in-one Simple and elegant  \u003c\/h3\u003e\n\u003cp\u003eThe K7 features a petite design that only measures 55mm thick and with a footprint of less than 1\/3 of an A4-sized sheet of paper – allowing it to fit perfectly on modern desks. \u003c\/p\u003e\n\u003ch3\u003eA jack of all trades Capable under any scenario\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting to smartphones via USB-B to Type-C cable\u003c\/li\u003e\n\u003cli\u003eConnecting to desktop DACs\u003c\/li\u003e\n\u003cli\u003eConnecting to desktops or laptops via USB\u003c\/li\u003e\n\u003cli\u003eConnecting to smartphones via USB-B to Type-C cable\u003c\/li\u003e\n\u003cli\u003eConnecting to desktop DACs\u003c\/li\u003e\n\u003cli\u003eConnecting to external amplifiers or active speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbundant Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower cable x1\u003c\/li\u003e\n\u003cli\u003ePower adapter x1\u003c\/li\u003e\n\u003cli\u003eUSB cable x1\u003c\/li\u003e\n\u003cli\u003eQuick start guide x1\u003c\/li\u003e\n\u003cli\u003eWarranty card x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBasic Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDAC: AK4493SEQ*2 \u003c\/li\u003e\n\u003cli\u003eDecoder: XMOS XUF 208\u003c\/li\u003e\n\u003cli\u003eAmplifier: Dual THX AAA 788+ \u003c\/li\u003e\n\u003cli\u003eOutputs: 6.35mm\/4.4mm\u003c\/li\u003e\n\u003cli\u003eInputs: USB\/OPT\/COAX\/RCA\u003c\/li\u003e\n\u003cli\u003eOutput power 1: ≥2000mW (32Ω, balanced\/THD+N＜1%) \u003c\/li\u003e\n\u003cli\u003eOutput power 2: ≥1220mW (32Ω, single-ended\/THD+N＜1%) \u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: ≥120dB ( A-weighted, UAC) \u003c\/li\u003e\n\u003cli\u003eNoise floor: PO＜4.4μV (A-weighted, UAC); BAL＜7.7μV (A-weighted, UAC) \u003c\/li\u003e\n\u003cli\u003eOutput impedance: ＜1Ω (32Ω load) \u003c\/li\u003e\n\u003cli\u003eWeight: About 610g\u003c\/li\u003e\n\u003cli\u003eDimensions: About 120mm×168mm×55mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ Model No. \u003c\/td\u003e\n\u003ctd\u003eK7\u003c\/td\u003e\n\u003ctd\u003eHardware solution \u003c\/td\u003e\n\u003ctd\u003eDAC: AK4493S*2 , USB: XMOS XUF208 , Voume IC：NJU72315 * 2, AMP：THX AAA 788+ * 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor \u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume Scroll\u003c\/td\u003e\n\u003ctd\u003ePotentiometer+ADC Sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈610g\u003c\/td\u003e\n\u003ctd\u003eFiiO Control\u003c\/td\u003e\n\u003ctd\u003eUnsupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eXMOS can be upgraded via USB \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePCM 384kHz-32bit\/DSD256（USB DAC）\u003c\/p\u003e\n\u003cp\u003ePCM 192kHz-24bit（COAX）\u003c\/p\u003e\n\u003cp\u003ePCM 96KHz-24bit（OPT）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSampling rate indication\u003c\/td\u003e\n\u003ctd\u003eBlue：44.1KHz\/48KHz\u003cbr\u003eYellow：88.2\/96\/176.4\/192\/352.8\/384KHz\u003cbr\u003eGreen：DSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003einput button*1+gain switch*1+output switch*1\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB B（data）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLINE IN\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003ctd\u003eLINE OUT\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT IN\u003c\/td\u003e\n\u003ctd\u003eTOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX IN\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL PO\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm port\u003c\/td\u003e\n\u003ctd\u003eSE PO\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35 mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePower parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V\/2A\u003c\/td\u003e\n\u003ctd\u003eBattery capacity \u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eLine output performance parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.4dB（UAC)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥102dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.8dB(SPDIF  IN )\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.2dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥116dB (dbA，UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eOutput level         \u003c\/td\u003e\n\u003ctd\u003e≥2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters（6.35mm）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power1\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eL+R≥1220mW+1220mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω） \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥77dB (1 kHz\/32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power2\u003c\/td\u003e\n\u003ctd\u003eL+R≥140mW+140mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3.1μV（dbA，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.3dB（UAC)\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e＜4.4μV（dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.1dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥128dB (dbA，AUX IN）\u003cbr\u003e≥120dB (dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.6dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥18.9Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBalanced headphone output performance parameters（4.4mm）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power2\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eL+R≥2000mW+2000mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥124dB(1 kHz\/32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power3\u003c\/td\u003e\n\u003ctd\u003eL+R≥560mW+560mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜5.1μV（dbA，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.3dB（UAC)\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e＜7.7μV（dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.1dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥128dB (dbA，AUX IN）\u003cbr\u003e≥120dB (dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.6dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥37.7Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK5Pro ESS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cstrong\u003eAppearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e≈120x130x55mm\u003c\/td\u003e\n\u003ctd\u003e≈120x168x55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈480g\u003c\/td\u003e\n\u003ctd\u003e≈610g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"5\"\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eUSB port\u003c\/td\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eLO ports\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eRCA Line Out、RCA Line in\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eRCA Line Out、RCA Line in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eOPT port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eCOAX port\u003c\/td\u003e\n\u003ctd\u003eStandard RCA\u003c\/td\u003e\n\u003ctd\u003eStandard RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003ePO ports\u003c\/td\u003e\n\u003ctd\u003e6.35mm\u003c\/td\u003e\n\u003ctd\u003e6.35mm, 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"8\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eToggles\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eUSB IN\/LINE IN\/SPDIF IN\u003c\/td\u003e\n\u003ctd\u003eUSB\/OPT\/COAX\/LINE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePO\/LO\/PRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eGain\u003c\/td\u003e\n\u003ctd\u003eH\/M\/L\u003c\/td\u003e\n\u003ctd\u003eH\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eVolume knob\u003c\/td\u003e\n\u003ctd\u003eVolume control and power on\/off\u003c\/td\u003e\n\u003ctd\u003eVolume control and power on\/off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003e≤48K：Blue\u003cbr\u003e≥48K：Yellow\u003cbr\u003eDSD：Green\u003c\/td\u003e\n\u003ctd\u003e≤48K：Blue\u003cbr\u003e≥48K：Yellow\u003cbr\u003eDSD：Green\u003cbr\u003eThe light circle shows multiple colors when powering on and switching inputs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eES9038Q2M*1\u003c\/td\u003e\n\u003ctd\u003eAK4493SEQ*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eVolume chips\u003c\/td\u003e\n\u003ctd\u003e NJW1195AV\u003c\/td\u003e\n\u003ctd\u003eNJU72315+OP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eXMOS\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"8\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power\u003cbr\u003e THD+N＜1%\u003c\/td\u003e\n\u003ctd\u003ePO\u003c\/td\u003e\n\u003ctd\u003e≥1250mW(32Ω，THD+N＜1% UAC）\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e≥2000mW（32Ω ，THD+N＜1%，UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise-floor\u003c\/td\u003e\n\u003ctd\u003eBAL\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e＜5.1μV（A计权，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eSNR（dbA+lowpass）\u003c\/td\u003e\n\u003ctd\u003ePO\u003c\/td\u003e\n\u003ctd\u003e≥118dBrA(UAC)\u003c\/td\u003e\n\u003ctd\u003e≥123dBrA(UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO\u003c\/td\u003e\n\u003ctd\u003e≥115dBrA（UAC）\u003c\/td\u003e\n\u003ctd\u003e≥120dBrA（UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003ePO（UAC）\u003c\/td\u003e\n\u003ctd\u003e＜0.0009%(1 kHz，32Ω，dbA)\u003c\/td\u003e\n\u003ctd\u003e＜0.00028% (1 kHz，32Ω，dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO（UAC）\u003c\/td\u003e\n\u003ctd\u003e＜0.0012%(1kHz，10kΩ，dbA)\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz，10kΩ，dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003ePO：≥80dB（1 kHz 32Ω USB DAC）\u003cbr\u003eLO：≥98dB （1 kHz 32Ω USB DAC） \u003c\/td\u003e\n\u003ctd\u003ePO：≥77dB (1 kHz 32Ω，USB DAC)\u003cbr\u003eBAL：≥124dB(1 kHz 32Ω，USB DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44648045183209,"sku":"K7 Black","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6772888copy.jpg?v=1762464558"},{"product_id":"fiio-ka5-usb-amp-dac","title":"FiiO KA5 USB Amp\/DAC","description":"\u003ch2\u003eKA5 Portable DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eMultifunctional local OS | OLED display | Dual CS43198 DACs \u003cbr\u003eDual 8261 amps | PCM 768kHz\/32bit | DSD256 \u003cbr\u003e3.5+4.4 dual outputs | App connectivity\u003c\/p\u003e\n\u003cp\u003eFiiO KA5, advanced USB dongle In its price class, it has better specs .\u003cbr\u003eIn its specs class, it has a better price Our hard work, now presented to you.\u003c\/p\u003e\n\u003ch3\u003eFlagship dual DACs For excellent sound\u003c\/h3\u003e\n\u003cp\u003eThe KA5 features dual Cirrus Logic CS43198 DACs, known for their efficiency and their ability to sound good with a wide variety of music, to give you a serious upgrade to your sound.\u003c\/p\u003e\n\u003ch3\u003eHigh-Res decoding Listening to the heart of music\u003c\/h3\u003e\n\u003cp\u003eThe KA5 supports up to 32bit\/768kHz PCM and DSD256 decoding, allowing you to really dig into and listen to the heart of your music, no matter what device you may have it connected to.\u003c\/p\u003e\n\u003ch3\u003eSerious components Serious power\u003c\/h3\u003e\n\u003cp\u003eFor better audio performance, the KA5 utilizes a 6-layer immersion-gold PCB as well as high-performance ultra-low noise op amps for powerful, robust sound.\u003c\/p\u003e\n\u003ch3\u003eBold ruggedness Highly capable\u003c\/h3\u003e\n\u003cp\u003eThe aggressive lines of the KA5 give it a bold look, while the carefully designed texture makes it a joy to handle. The dual outputs on the right side of the KA5 hint at its powerful capabilities.\u003c\/p\u003e\n\u003cp\u003e*3.5mm output supports SPDIF output. After enabling the SPDIF output in the settings menu, the USB audio signals can be converted to SPDIF signals. Connect the KA5 to a higher-end external decoder to set up a better audio system.\u003c\/p\u003e\n\u003ch3\u003eFlexible local operating system\u003c\/h3\u003e\n\u003cp\u003eThe OLED display and physical buttons make navigating the settings menu and looking at the playback display more straightforward and intuitive. In addition, the KA5’s built-in MCU processor handles complex operations with ease, further making the KA5 a joy to use.\u003c\/p\u003e\n\u003cp\u003e*Volume buttons A\/B mode\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA mode:\u003c\/strong\u003e \u003cbr\u003eVolume+ button: short press once to increase volume 1 level, long press for 2 seconds to play previous track, and press to go page up in settings menu.  \u003cbr\u003eVolume– button acts in the opposite way.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB mode:\u003c\/strong\u003e \u003cbr\u003eVolume+ button: short press once to play previous track, long press to increase volume, and press to go page up in settings menu.  \u003cbr\u003eVolume– button acts in the opposite way.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompanion App To better serve your needs\u003c\/h3\u003e\n\u003cp\u003eBesides the local KA5 operating system, you can use the FiiO Control App to take control over the KA5. Use either method to conveniently dial in the KA5 exactly how you want it.\u003c\/p\u003e\n\u003cp\u003e*The KA5 can only be controlled through the FiiO Control app on an Android device.\u003c\/p\u003e\n\u003ch3\u003eSmall in size But large in functionality\u003c\/h3\u003e\n\u003cp\u003eDespite the KA5’s compact size, it packs a ton of functionality – such as high and low gain, 5 selectable filters, L\/R channel balance, and screen flip. Let the KA5 redefine what a tiny audio dongle can do for you.\u003c\/p\u003e\n\u003ch3\u003eUAC 1.0 support For truly immersive gaming!\u003c\/h3\u003e\n\u003cp\u003eThe KA5 supports UAC2.0 and UAC1.0 modes.With the UAC 1.0 mode you can connect the KA5 to the Switch and other various devices, allowing you to experience rich and detailed sound effects that make your gaming sessions much more immersive.\u003c\/p\u003e\n\u003cp\u003e*With the KA5 not connected to any device and off, press and hold the multifunction key. While holding the key, connect the KA5 to your desired device to enable UAC 1.0 mode.\u003c\/p\u003e\n\u003ch3\u003eIncluded adapter cables Compatible with various platforms\u003c\/h3\u003e\n\u003cp\u003eThe KA5 features a detachable cable design, which allows you to switch between the included custom Type-C and Lightning OTG adapter cables – saving you from having to separately buy cables to freely switch between listening devices .\u003c\/p\u003e\n\u003cp\u003e*Stably compatible with Android, iOS, Windows, and MAC devices\u003c\/p\u003e\n\u003ch3\u003eSmall dongle Wide connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnect to phone\u003c\/li\u003e\n\u003cli\u003eConnect to computer\u003c\/li\u003e\n\u003cli\u003eConnect to iPhone\u003c\/li\u003e\n\u003cli\u003eConnect to tablet\u003c\/li\u003e\n\u003cli\u003eSPDIF output to connect to external decoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-A male to Type-C female adapter*1\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C OTG cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Lightning OTG cable*1\u003c\/li\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eGeneral Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eKA5\u003c\/td\u003e\n\u003ctd\u003eDAC chip\u003c\/td\u003e\n\u003ctd\u003eDAC: CS43198 *2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClassic black\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eAbout 56.3*22*12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAbout 19g\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16~150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling rate display\u003c\/td\u003e\n\u003ctd\u003eOLED display\u003c\/td\u003e\n\u003ctd\u003eBAL: 16~300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ebalanced output interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm socket\u003c\/td\u003e\n\u003ctd\u003esupport DSD\u003c\/td\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eMax sampling rate support\u003c\/td\u003e\n\u003ctd\u003e768K\/32bit\u003c\/td\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eThe system firmware can be upgraded using USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003ctd\u003eFiiO control\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e192K\/32bit (Coaxial)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eButtons and Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType-C USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3.5mm port\u003c\/td\u003e\n\u003ctd\u003eShared single-ended\/SPDIF out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003eMenu selecting, function setting, volume adjusting, song switching\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003eBalanced out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOLED display\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplays sampling rate and working state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eAudio Parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eParts of performance parameters of headphone out (3.5mm) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥136mW+136mW (16Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eMax output voltage\u003c\/td\u003e\n\u003ctd\u003e≥1.99V (32Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥122mW+122mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥2V (600Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥13.5mW+13.5mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.3Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/td\u003e\n\u003ctd\u003eChannel crosstalk\u003c\/td\u003e\n\u003ctd\u003e≥72dB (1kHz, 32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e1.6uV\u0026amp;1.0uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.00037% (0dB, 32Ω)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥124dB (32Ω, A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026lt;0.00035% (0dB, 600Ω)\u003c\/td\u003e\n\u003ctd\u003e≥126dB (600Ω, A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eParts of performance parameters of headphone out (4.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"3\"\u003eoutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥154mW+154mW (16Ω, THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003epeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥2.9V (32Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥265mW+265mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥4V (600Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥54mW+54mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eoutput impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.35Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003efrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/td\u003e\n\u003ctd\u003echannel separation\u003c\/td\u003e\n\u003ctd\u003e≥115dB (1kHz, 32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/td\u003e\n\u003ctd\u003ebottom noise\u003c\/td\u003e\n\u003ctd\u003e1.8uV\u0026amp;1.1uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003edistortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.00037% (-6dB, 32Ω)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003esignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥128dB (32Ω A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026lt;0.00024% (0dB, 600Ω)\u003c\/td\u003e\n\u003ctd\u003e≥130dB (600Ω A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44648276918505,"sku":"KA5","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7458419.jpg?v=1762464561"},{"product_id":"fiio-lt-lt4-lightning-to-usb-c-otg-data-cable","title":"FiiO LT-LT4 Lightning to USB-C OTG Data Cable","description":"\u003ch2\u003eLT-LT4 Type-c to Lightning OTG Cable\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eCable Length: approx.50cm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupported devices:\u003cbr\u003e Supports a connection between FIIO music players, DAC\/AMPs or Bluetooth DAC with a Type-C connector and mobile phones or tablets with a lightning connector for hi-res sound quality.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44648345567465,"sku":"LT-LT4","price":21.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/S8db5449f3d124889bcc0b6bdad71659ec.png?v=1762464561"},{"product_id":"fiio-lt-tc4-usb-c-to-usb-c-otg-data-cable","title":"FiiO LT-TC4 USB-C to USB-C OTG Charging\/Data Cable - Discontinued","description":"\u003ch2\u003eLT-TC4 Type-C to Type-C Charging\/Data Cable\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCable Length: approx.50cm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage quantity: 1 pcs\u003cbr\u003e How to use:\u003cbr\u003e 1. Connect the A end of the cable to a power supply or a computer, and the B to the FiiO device to start the charging.\u003cbr\u003e 2. Connect the A end of the cable to a computer, music player or mobile phone that supports OTG function, and the B to a FiiO device to transfer data.\u003cbr\u003e \u003cbr\u003e Supported devices:\u003cbr\u003e Supports a connection between FiiO music players, DAC\/Amps or Bluetooth DAC\/Amps with a Type-C connector and mobile phones, tablets or music players with a Type-C connector for hi-res sound quality.\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44648361361641,"sku":"LT-TC4","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/1oe3EUhzZwRlpj.jpg?v=1762464562"},{"product_id":"fiio-fh15-in-ear-monitor","title":"FiiO FH15 In-Ear Monitor - Discontinued","description":"\u003ch2\u003eFh25 3 Balanced Armature 1 Dynamic Driver IEMs\u003c\/h2\u003e\n\u003cp\u003e1 dynamic, 3 BA drivers | 10mm carbon-based diaphragm dynamic driver CNC aluminum alloy construction | Notch filter | Patent S.Turbo design 152 wires silver-plated monocrystalline copper cable | FiiO HS18 ear tips Knowles BA  | 3 tuning filters included\u003c\/p\u003e\n\u003ch3\u003e4 years of fine tuning \u003cbr\u003eForging ahead with the new reference grade hybrid HiFi IEMs iron HiFi headset\u003c\/h3\u003e\n\u003cp\u003eIn 2018, FiiO implemented cutting-edge technologies such as the TRISHELL chassis, the S.Turbo acoustic design, and a 10mm polymer composite driver in the FH5, which gave listeners a rich yet detailed listening experience.\u003c\/p\u003e\n\u003cp\u003eAfter the launch of the FH5, it was widely praised by users for its excellent deep bass and high resolving ability in an affordable package. It has been on the market for more than 50 months and is a testament to our dedication to great sound. The FH5 was also acknowledged by the industry – winning awards at the summer and winter 2019 VGP as well as in the 2020 VGP. In 2021, FiiO launched the FH5s\/FH5s Pro, with replaceable filters that allowed for more sound customization by the user. This time around, we wanted to go back to the basics and take on the daunting challenge of bringing the sound quality of the FH series to new heights.\u003c\/p\u003e\n\u003cp\u003e*VGP, standing for Visual Grand Prix, is an event organized by Japan’s Ongen Publishing. Beginning in 1984, over 30 years, the VGP has developed a reputation for being the \"Oscars in the field of audio-visual equipment\" widely recognized in Japan and all of Asia.\u003c\/p\u003e\n\u003cp\u003eAfter four years of development and three generations of other product launches, countless experimentations and restarts, emerged an IEM that is the result of innovation after a lengthy development process. Through much objective data and subjective listening tests, FiiO not only developed a brand-new 10mm dynamic driver with a carbon-based diaphragm, but also combined it with other cutting edge technologies in the Fh25, which is designed to give you a musical experience as if you are there right with the artists.\u003c\/p\u003e\n\u003ch3\u003eMessage from the engineers FiiO Present\u003c\/h3\u003e\n\u003cp\u003e\"Among our products, the FH5 is a mid-range product with a sound signature that’s agreeable to many. It features a rich sound with lush vocals perfect for detail-rich classical and instrumental music.  \u003c\/p\u003e\n\u003cp\u003eIn the four years and 3 generations of product launches after the launch of the FH5, we found that users wanted a brighter sound and even higher treble resolution but still maintaining some of the FH5 sound while being enjoyable for all kinds of music. Therefore, when designing the Fh25 we took the sound of the FH5 as a reference when tuning and developing the drivers in the Fh25. The lower frequencies are handled by our all-new 10mm dynamic driver with carbon-based diaphragm. The mid frequencies are produced by a custom Knowles ED BA driver, while the treble falls to the Knowles RAD for greatly improved transparency in the sound. \u003c\/p\u003e\n\u003cp\u003eThe bass, mids, and treble have been tuned in a way that allows the Fh25 to sound great with all genres of music. For those wanting to precisely dial in the sound of instrumental music focusing on particular instruments such as the piano, guitar, violin, etc. the Fh25 features interchangeable filters with distinctly different sounds.\"\u003c\/p\u003e\n\u003ch3\u003eNewly developed 10mm dynamic driver with carbon-based diaphragm\u003c\/h3\u003e\n\u003cp\u003eThe FiiO development team chose to use carbon-based materials for the dynamic driver diaphragm,  which allows for excellent transient performance. Carbon’s light weight, strong rigidity and high internal resistance means that the dynamic driver can quickly start and stop movements when responding to changes in the input signal. The high internal damping of the thousands of stacked and woven cross-fiber filaments of the carbon-based diaphragm means that the edge and the middle of the diaphragm can move together in the same direction quickly - minimizing breakup of the driver that results when different parts of the driver do not move in synchronization. This results in less distortion and ultimately clearer sound.  \u003c\/p\u003e\n\u003cp\u003e10mm Large dynamic driver\u003cbr\u003eTensile strength 9 times that of steel\u003cbr\u003eAt the same volume, 1\/4 lighter than Beryllium\u003c\/p\u003e\n\u003ch3\u003eCustom Knowles BA drivers \u003cbr\u003eAs if you were at the concert\u003c\/h3\u003e\n\u003cp\u003eFor mid frequencies, the Fh25 employs the custom Knowles ED BA drivers. These drivers work in conjunction with specially placed tuning holes in the shell of the Fh25 which allows for lusher vocals and a more musical sound.Treble is handled by 2 Knowles RAD BA drivers, which are capable of high treble resolution and capture every last detail in the music, for a truly airy sound. These drivers ensure that you get a listening experience as if you were there with the performing artists.\u003c\/p\u003e\n\u003ch3\u003eCustom notch filter \u003cbr\u003eRicher sound for more pleasant listening\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e\"For multi-driver hybrid earphones, combining them properly requires one to not only look at the drivers as a unit but also independently. We first tuned each driver separately as if they were on their own, and then scientifically combined the drivers together. This methodical process allowed us to reach our sonic goals for the Fh25.\" -FiiO IEMs R\u0026amp;D Center\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe notch filter is specifically custom-made for the Fh25 and gives it its distinctive sound:\u003c\/p\u003e\n\u003cp\u003eA Helmholtz resonator is designed to work with the mid- frequency ED drivers. When the sound wave is at a particular frequency that the Helmholtz resonator is designed to work with, the volume of sounds with this frequency is enhanced as the resonator concentrates and resonates that frequency. When looking at the frequency response curve, it can be seen that the response between 1 kHz and 4kHz has been improved, resulting in denser-sounding mids giving vocals and instruments more realism without sounding thin. \u003c\/p\u003e\n\u003cp\u003eAdditionally, the resonator is connected to a thin opening to eliminate any unwanted resonance peaks and overlapping frequencies produced by the different drivers, in order to achieve better coherency among the drivers while also eliminating sibilance. This is the notch filter technology employed in the Fh25. \u003c\/p\u003e\n\u003ch3\u003eS.Turbo patented design \u003cbr\u003eScientific HiFi with optimized frequency response\u003c\/h3\u003e\n\u003cp\u003eBalance between bass, mids, and treble as well as clarity are the ideal sound goals of many audiophiles, but this is easier said than done with multi-driver hybrid IEMs. This is because the multiple drivers naturally produce frequencies that overlap and interfere with each other. Thus, crossovers that divide the frequencies to be produced between the drivers are needed in order to achieve clear, coherent sound.\u003c\/p\u003e\n\u003cp\u003eThus, the RC circuit design is used to manage the crossover in the higher frequencies, with the treble driver with the higher resonant frequency being used as the high-pass filter. For managing crossover of the lower frequencies, the traditional low-pass filtering LC circuit requires components that take up too much space in the naturally small in-ear monitors. However, this did not stop FiiO from finding a solution to ensure bass frequencies produced by the drivers were of high quality. The development team worked with the understanding of the basic principle of sound waves. As these waves travel after being produced by the drivers, they will be attenuated when hitting other surfaces – the higher the frequency of the sound wave, the shorter the wavelength, and thus the faster the attenuation. The FiiO development team worked with this basic principle and developed the patented S.Turbo acoustic design*.\u003c\/p\u003e\n\u003cp\u003e*Patent No: ZL2018211416279\u003c\/p\u003e\n\u003cp\u003eTo hit our mid and treble sound goals for the Fh25, we filter the higher frequencies produced by the bass driver in a low- pass filter, the S.Turbo acoustic design. This design reduces frequency response overlap between the bass and mid drivers for more coherency between the different drivers and a more balanced frequency response, for a cleaner and more natural sound.\u003c\/p\u003e\n\u003ch3\u003eReboot your senses with a classical dragon, a fusion of classical and modern design\u003c\/h3\u003e\n\u003cp\u003eThe Fh25 is a fresh reboot of in-ear monitor design, featuring a dragon scale motif in a moderately-sized oval shape that conforms and fits perfectly in the ear for greater comfort. The modern minimalistic lines transition smoothly into the classical dragon scale design elements, giving the Fh25 a lively robust look that reboots your conception of what an IEM can look like.\u003c\/p\u003e\n\u003ch3\u003eAluminum alloy construction 5-axis CNC\u003c\/h3\u003e\n\u003cp\u003eThe Fh25 features an aluminum alloy construction, which when combined with the dragon scale design elements allows the IEM to give off a unique, exquisite feel. Due to the small area of the Fh25’s faceplate, precise five-axis CNC machining ensures that each texture on the faceplate is suitably 3D and eye-catching. Specifically, fine cutter heads of 0.8mm diameter are used in the CNC machining process to ensure that the textures on the faceplate are both suitably attractive to the eye and luxurious feeling to the touch.\u003c\/p\u003e\n\u003ch3\u003eCome, let me be in charge of the sound with interchangeable sound filters\u003c\/h3\u003e\n\u003cp\u003e3 pairs of audio filters are included, each pair allowing for a different sound depending on the density of materials within the filter:\u003c\/p\u003e\n\u003cp\u003eRed filter—— enhanced bass, for a bold sound\u003cbr\u003eBlack filter—— balanced sound, transparent and clear\u003cbr\u003eGreen filter—— exquisite treble, highly resolving\u003c\/p\u003e\n\u003cp\u003e*Green filters are pre-installed, the other filters are on the included storage sheet\u003c\/p\u003e\n\u003ch3\u003eAll-new FiiO HS18 ear tips\u003c\/h3\u003e\n\u003cp\u003eIncluded with the Fh25 are 3 pairs of the FiiO HS18 ear tips. Being only 0.4mm thick means the HS18 are extremely comfortable to wear. The HS18 also features a large opening, being the same size as the earphone nozzle, in order to minimize barriers between the earphone and eardrum for maximum detail and reduced high-frequency sound loss.\u003c\/p\u003e\n\u003ch3\u003eA great value high- quality cable\u003c\/h3\u003e\n\u003cp\u003eThe Fh25 comes with a 152-wire silver-plated monocrystalline copper cable featuring 8 strands of Litz-braided wire. The Litz braiding specifically reduces the skin and proximity effects, leading to reduced eddy current losses and thus improved high-frequency resolution. Additionally, the audio plugs are swappable, and included are 3.5mm\/4.4mm plugs.\u003c\/p\u003e\n\u003cp\u003e*Interchangeable audio jack is officially licensed from the patent by FABRILOUS.\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.5mm swappable plug*1\u003c\/li\u003e\n\u003cli\u003e4.4mm swappable plug*1\u003c\/li\u003e\n\u003cli\u003eTreble filter*2 (green ring)\u003c\/li\u003e\n\u003cli\u003eBalanced filter*2 (black ring)\u003c\/li\u003e\n\u003cli\u003eBass filter*2 (red ring)\u003c\/li\u003e\n\u003cli\u003eMMCX tool*1\u003c\/li\u003e\n\u003cli\u003eCarrying case HB1*1\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1\u003c\/li\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eHS18 ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eVocal ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (SML)\u003c\/li\u003e\n\u003cli\u003eDual-flange ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*2 pairs (M)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Balanced ear tips*1 pairs (M), Treble filter*2 (green ring), 3.5mm swappable plug*1 were pre-installed.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrivers: 1DD 3BA\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10Hz-40kHz\u003c\/li\u003e\n\u003cli\u003eImpedance: 16\u003cspan data-mce-fragment=\"1\"\u003eΩ\u003c\/span\u003e@1kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 112dB\/mW@1kHz\u003c\/li\u003e\n\u003cli\u003eAudio plugs: 3.5\/4.4mm plugs\u003c\/li\u003e\n\u003cli\u003eEarphone connector: Expanded MMCX\u003c\/li\u003e\n\u003cli\u003eCable: 152 wires total high- purity silver-plated monocrystalline copper\u003c\/li\u003e\n\u003cli\u003eCable length: About 1.2m\u003c\/li\u003e\n\u003cli\u003eUnit weight: About 6.6g (excluding cable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFh25\u003c\/td\u003e\n\u003ctd\u003eFH5S\u003c\/td\u003e\n\u003ctd\u003eFH5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eHybrid\u003c\/td\u003e\n\u003ctd\u003eHybrid\u003c\/td\u003e\n\u003ctd\u003eHybrid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e10hz~40khz\u003c\/td\u003e\n\u003ctd\u003e10hz~40khz\u003c\/td\u003e\n\u003ctd\u003e15hz~40khz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e112dB\/mW\u003c\/td\u003e\n\u003ctd\u003e106dB\/mW\u003c\/td\u003e\n\u003ctd\u003e112dB\/mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eImpedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e16Ω\u003c\/td\u003e\n\u003ctd\u003e40Ω\u003c\/td\u003e\n\u003ctd\u003e19Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003ePins\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eMMCX\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eMMCX\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eMMCX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e≈120cm\u003c\/td\u003e\n\u003ctd\u003e≈120cm\u003c\/td\u003e\n\u003ctd\u003e≈120cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight (per earbud)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e≈6.6g\u003c\/td\u003e\n\u003ctd\u003e≈8.8g\u003c\/td\u003e\n\u003ctd\u003e≈8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003esilver\/black\u003c\/td\u003e\n\u003ctd\u003esilver\/black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eReplaceable plugs\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44711220936937,"sku":"FH15 Black","price":229.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7060136copy.jpg?v=1762464700"},{"product_id":"fiio-lt-lt3-lightning-to-usb-c-otg-data-cable-open-box","title":"FiiO LT-LT3 Lightning to USB-C OTG Data Cable (Open Box)","description":"\u003ch2\u003eLT-LT3 USB TYPE-C TO LIGHTNING ADAPTER CABLE\u003c\/h2\u003e\n\u003cp\u003eSupports iOS connections | USB decoding \u003cbr\u003eSupports headphone amp connections\u003c\/p\u003e\n\u003ch2\u003eSTABLE AND RELIABLE CONNECTING UNOBSTRUCTED DECODING\u003c\/h2\u003e\n\u003cp\u003eUsing this cable, you can connect a USB DAC to an Apple device for lossless output up to 192k\/24bit. Perfect for when connecting products such as the FiiO BTR3K\/BTR5\/03\/ Q5s-TC\/K9 Pro to your iOS devices for brilliant results.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*USB devices that consume more than 200mA are not supported. \u003cstrong\u003ePlease do not use this cable to charge Apple devices. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*Disable USB charging of FiiO devices through the Fiio Control App for the best experience.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMORE POSSIBILITIES WITH JUST AN EASY CONNECTION\u003c\/h2\u003e\n\u003cp\u003eConveniently connect your Apple devices to other products via the LT-LT3. So you can enjoy more fun with your favorite music in a different way.\u003c\/p\u003e\n\u003ch2\u003eSOFT AND SKIN-FRIENDLY FOR A MORE COMFORTABLE GRIP\u003c\/h2\u003e\n\u003cp\u003eThe extremely soft body comes from refined skin-friendly materials. You can feel the softness when holding it in your hands, which is also more resistant to bending with better resilience.\u003c\/p\u003e\n\u003ch2\u003eALUMINIUM ALLOY HOUSING DURABLE AND LONG LIFE\u003c\/h2\u003e\n\u003cp\u003eBoth the cable connectors are made of carefully selected aluminium alloy material, leading to stronger metallic texture, yet being durable and more pleasant to use even after a long time.\u003c\/p\u003e\n\u003ch2\u003eTAKE IT AROUND ANYWHERE AND ANYTIME\u003c\/h2\u003e\n\u003cp\u003eIts approximately 20cm frame is easy to store and carry, perfect for when you want to head out worry-free\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS:\u003c\/h2\u003e\n\u003cp\u003eUSB Type-C to Lightning Adapter Cable\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LT-LT3\u003c\/li\u003e\n\u003cli\u003eCable Length: About 20cm\u003c\/li\u003e\n\u003cli\u003eCable Material: High-purity tin-plated copper wires\u003c\/li\u003e\n\u003cli\u003eConnectors: Aluminum alloy shell, straight plug\u003c\/li\u003e\n\u003cli\u003eMain function: USB decoding\u003c\/li\u003e\n\u003cli\u003eSupported devices: Supports connections between a USB DAC and an Apple device. Use the cable with FiiO BTR3K\/BTR5\/Q3\/Q55-TC\/ K9 Pro to acquire a better experience.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":44824231379177,"sku":"LT-LT3 (OB)","price":19.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/FiiO-LT-LT3-adapter-cable-Type-C-to-Lightning-decoding-cable-Apple-iPhone-small-tail_324f580b-0c50-407f-a140-eef845340a2c.jpg?v=1762464836"},{"product_id":"fiio-ka5-usb-amp-dac-open-box","title":"FiiO KA5 USB Amp\/DAC (Open Box)","description":"\u003ch2\u003eKA5 Portable DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eMultifunctional local OS | OLED display | Dual CS43198 DACs \u003cbr\u003eDual 8261 amps | PCM 768kHz\/32bit | DSD256 \u003cbr\u003e3.5+4.4 dual outputs | App connectivity\u003c\/p\u003e\n\u003cp\u003eFiiO KA5, advanced USB dongle In its price class, it has better specs .\u003cbr\u003eIn its specs class, it has a better price Our hard work, now presented to you.\u003c\/p\u003e\n\u003ch3\u003eFlagship dual DACs For excellent sound\u003c\/h3\u003e\n\u003cp\u003eThe KA5 features dual Cirrus Logic CS43198 DACs, known for their efficiency and their ability to sound good with a wide variety of music, to give you a serious upgrade to your sound.\u003c\/p\u003e\n\u003ch3\u003eHigh-Res decoding Listening to the heart of music\u003c\/h3\u003e\n\u003cp\u003eThe KA5 supports up to 32bit\/768kHz PCM and DSD256 decoding, allowing you to really dig into and listen to the heart of your music, no matter what device you may have it connected to.\u003c\/p\u003e\n\u003ch3\u003eSerious components Serious power\u003c\/h3\u003e\n\u003cp\u003eFor better audio performance, the KA5 utilizes a 6-layer immersion-gold PCB as well as high-performance ultra-low noise op amps for powerful, robust sound.\u003c\/p\u003e\n\u003ch3\u003eBold ruggedness Highly capable\u003c\/h3\u003e\n\u003cp\u003eThe aggressive lines of the KA5 give it a bold look, while the carefully designed texture makes it a joy to handle. The dual outputs on the right side of the KA5 hint at its powerful capabilities.\u003c\/p\u003e\n\u003cp\u003e*3.5mm output supports SPDIF output. After enabling the SPDIF output in the settings menu, the USB audio signals can be converted to SPDIF signals. Connect the KA5 to a higher-end external decoder to set up a better audio system.\u003c\/p\u003e\n\u003ch3\u003eFlexible local operating system\u003c\/h3\u003e\n\u003cp\u003eThe OLED display and physical buttons make navigating the settings menu and looking at the playback display more straightforward and intuitive. In addition, the KA5’s built-in MCU processor handles complex operations with ease, further making the KA5 a joy to use.\u003c\/p\u003e\n\u003cp\u003e*Volume buttons A\/B mode\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA mode:\u003c\/strong\u003e \u003cbr\u003eVolume+ button: short press once to increase volume 1 level, long press for 2 seconds to play previous track, and press to go page up in settings menu.  \u003cbr\u003eVolume– button acts in the opposite way.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB mode:\u003c\/strong\u003e \u003cbr\u003eVolume+ button: short press once to play previous track, long press to increase volume, and press to go page up in settings menu.  \u003cbr\u003eVolume– button acts in the opposite way.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompanion App To better serve your needs\u003c\/h3\u003e\n\u003cp\u003eBesides the local KA5 operating system, you can use the FiiO Control App to take control over the KA5. Use either method to conveniently dial in the KA5 exactly how you want it.\u003c\/p\u003e\n\u003cp\u003e*The KA5 can only be controlled through the FiiO Control app on an Android device.\u003c\/p\u003e\n\u003ch3\u003eSmall in size But large in functionality\u003c\/h3\u003e\n\u003cp\u003eDespite the KA5’s compact size, it packs a ton of functionality – such as high and low gain, 5 selectable filters, L\/R channel balance, and screen flip. Let the KA5 redefine what a tiny audio dongle can do for you.\u003c\/p\u003e\n\u003ch3\u003eUAC 1.0 support For truly immersive gaming!\u003c\/h3\u003e\n\u003cp\u003eThe KA5 supports UAC2.0 and UAC1.0 modes.With the UAC 1.0 mode you can connect the KA5 to the Switch and other various devices, allowing you to experience rich and detailed sound effects that make your gaming sessions much more immersive.\u003c\/p\u003e\n\u003cp\u003e*With the KA5 not connected to any device and off, press and hold the multifunction key. While holding the key, connect the KA5 to your desired device to enable UAC 1.0 mode.\u003c\/p\u003e\n\u003ch3\u003eIncluded adapter cables Compatible with various platforms\u003c\/h3\u003e\n\u003cp\u003eThe KA5 features a detachable cable design, which allows you to switch between the included custom Type-C and Lightning OTG adapter cables – saving you from having to separately buy cables to freely switch between listening devices .\u003c\/p\u003e\n\u003cp\u003e*Stably compatible with Android, iOS, Windows, and MAC devices\u003c\/p\u003e\n\u003ch3\u003eSmall dongle Wide connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnect to phone\u003c\/li\u003e\n\u003cli\u003eConnect to computer\u003c\/li\u003e\n\u003cli\u003eConnect to iPhone\u003c\/li\u003e\n\u003cli\u003eConnect to tablet\u003c\/li\u003e\n\u003cli\u003eSPDIF output to connect to external decoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-A male to Type-C female adapter*1\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C OTG cable*1\u003c\/li\u003e\n\u003cli\u003eType-C to Lightning OTG cable*1\u003c\/li\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eGeneral Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\/Model\u003c\/td\u003e\n\u003ctd\u003eKA5\u003c\/td\u003e\n\u003ctd\u003eDAC chip\u003c\/td\u003e\n\u003ctd\u003eDAC: CS43198 *2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClassic black\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eAbout 56.3*22*12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAbout 19g\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eHeadphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16~150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling rate display\u003c\/td\u003e\n\u003ctd\u003eOLED display\u003c\/td\u003e\n\u003ctd\u003eBAL: 16~300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ebalanced output interface\u003c\/td\u003e\n\u003ctd\u003e4.4mm socket\u003c\/td\u003e\n\u003ctd\u003esupport DSD\u003c\/td\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eMax sampling rate support\u003c\/td\u003e\n\u003ctd\u003e768K\/32bit\u003c\/td\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eThe system firmware can be upgraded using USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSD64\/128\/256\u003c\/td\u003e\n\u003ctd\u003eFiiO control\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e192K\/32bit (Coaxial)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eButtons and Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType-C USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3.5mm port\u003c\/td\u003e\n\u003ctd\u003eShared single-ended\/SPDIF out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003eMenu selecting, function setting, volume adjusting, song switching\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.4mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003eBalanced out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOLED display\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplays sampling rate and working state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eAudio Parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eParts of performance parameters of headphone out (3.5mm) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥136mW+136mW (16Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eMax output voltage\u003c\/td\u003e\n\u003ctd\u003e≥1.99V (32Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥122mW+122mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥2V (600Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥13.5mW+13.5mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.3Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/td\u003e\n\u003ctd\u003eChannel crosstalk\u003c\/td\u003e\n\u003ctd\u003e≥72dB (1kHz, 32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e1.6uV\u0026amp;1.0uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.00037% (0dB, 32Ω)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥124dB (32Ω, A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026lt;0.00035% (0dB, 600Ω)\u003c\/td\u003e\n\u003ctd\u003e≥126dB (600Ω, A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eParts of performance parameters of headphone out (4.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"3\"\u003eoutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥154mW+154mW (16Ω, THD+N\u0026lt;1%.USB IN)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003epeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥2.9V (32Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥265mW+265mW (32Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e≥4V (600Ω, THD+N\u0026lt;1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥54mW+54mW (300Ω, THD+N\u0026lt;1%, USB IN)\u003c\/td\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eoutput impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.35Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003efrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20kHz, crosstalk≤0.1dB\u003c\/td\u003e\n\u003ctd\u003echannel separation\u003c\/td\u003e\n\u003ctd\u003e≥115dB (1kHz, 32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz, crosstalk≤0.2dB\u003c\/td\u003e\n\u003ctd\u003ebottom noise\u003c\/td\u003e\n\u003ctd\u003e1.8uV\u0026amp;1.1uV\"A\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003edistortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.00037% (-6dB, 32Ω)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003esignal-to-noise ratio\u003c\/td\u003e\n\u003ctd\u003e≥128dB (32Ω A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u0026lt;0.00024% (0dB, 600Ω)\u003c\/td\u003e\n\u003ctd\u003e≥130dB (600Ω A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45031920926953,"sku":"KA5 (OB)","price":107.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7458419_e7ed8e5f-19cf-4da8-9a93-1a6474a36181.jpg?v=1762465009"},{"product_id":"fiio-k7-bt","title":"FiiO K7 BT Desktop DAC\/Amp with Bluetooth","description":"\u003ch2\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTruly balanced headphone amp\u003c\/li\u003e\n\u003cli\u003eTHX AAA 788+ amp technology\u003c\/li\u003e\n\u003cli\u003eDual AK4493S DACs\u003c\/li\u003e\n\u003cli\u003eQCC5124 Bluetooth\u003c\/li\u003e\n\u003cli\u003eLDAC\/aptX Adaptive and other formats support\u003c\/li\u003e\n\u003cli\u003eApp control\u003c\/li\u003e\n\u003cli\u003eMultiple intelligent protection systems\u003c\/li\u003e\n\u003cli\u003ePower supply with numerous independent LDOs\u003c\/li\u003e\n\u003cli\u003eIncluded 12V\/24W low-noise switching power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAimed at audiophiles and music enthusiasts, the high-fidelity \u003cb\u003eFiiO K7 BT\u003c\/b\u003e is a compact desktop USB DAC and balanced headphone amplifier designed to faithfully reproduce your music when listening to audio from your computer, smartphone\/tablet, or another digital music player. The K7 BT employs dual high-resolution AK4493S DACs to deliver rich audio details and a superior performance at up to a 384 kHz sampling rate supporting native DSD256. Dual THX AAA 788+ amp chips deliver powerful, nuanced sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT Desktop DAC Headphone Amplifier Lifestyle Photoshop\" src=\"https:\/\/static.techgoing.com\/2023\/04\/FiiO-launches-K7-BT-desktop-DAC-headphone-amplifier-equipped-with-THX-AAA-788-technology.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with RCA analog line inputs, optical and coaxial digital inputs, a USB Type-B port, RCA analog line outputs, and two headphone jacks, the K7 BT acts as a bridge between your computer, phone, speakers, and headphones, allowing them to work together seamlessly. Further enhancing this function is the handy Bluetooth 5.1 functionality, courtesy of the Qualcomm QCC5124 Bluetooth chip, which supports hi-res Bluetooth formats for low-latency wireless audio streaming. Switchable low- and high-gain levels are available, enabling you to use the amplifier with almost any headphones at comfortable volume levels. Constructed from durable aluminum alloy, the elegant design is just over 2\" thick, allowing you to easily place it on modern desktops and workstations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT: Desktop DAC \u0026amp; Headphone Amplifier\" src=\"https:\/\/photo2.tinhte.vn\/data\/attachment-files\/2023\/04\/6414178_tinhte-fiio-k7-bt-2.jpg\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA New Baseline for Balanced Desktop Sound\u003c\/h3\u003e\n\u003cp\u003eThe K7 BT has a six-stage audio circuit with balanced analog and digital sections, helping to reduce crosstalk and accurately reproducing your music for a more enjoyable listening experience.\u003cbr\u003eUsing the same THX AAA 788+ amplifiers as the K9 Pro, the K7 BT is capable of outputting 560mW into a 300-ohm load at 1% distortion. This ensures both low- and high-impedance headphones are powered properly.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eDual AK4493SEQ Chips for Precise DAC\u003c\/h3\u003e\n\u003cp\u003eThe left and right channels are each equipped with an efficient high-performance AK4493SEQ digital-to-analog converter to provide nuanced and delicate reproduction of your favorite music.\u003c\/p\u003e\n\u003ch3\u003eRobust Decoding Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to listen to many audio formats.\u003c\/p\u003e\n\u003ch3\u003eLarge Volume Knob + RGB Indicator Lights\u003c\/h3\u003e\n\u003cp\u003eThe large volume dial provides precisely tuned gain control over a smooth 112 steps of adjustment.\u003cbr\u003eThe RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during powering on\/off and input switching. Dazzling and vivid light effects add visual spice to your desktop.\u003cbr\u003eThe high- and low-hardware gain levels allow you to easily adjust the K7 BT to handle headphones of various impedances and sensitivities for rich and consistent listening.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT Bluetooth DAC\/Amp Lifestyle Photograph\" src=\"https:\/\/static.techgoing.com\/2023\/04\/FiiO-launches-K7-BT-desktop-DAC-headphone-amplifier-equipped-with-THX-AAA-788-technology-2.png\" style=\"margin-bottom: 16px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHD Bluetooth for a Reassuring Wireless Experience\u003c\/h3\u003e\n\u003cp\u003eThe Bluetooth version of the K7 uses a QCC5124 Bluetooth chip, supporting high-definition Bluetooth 5.1 formats like LDAC, aptX HD, and aptX Adaptive. When using the K7 BT, switch the input mode to Bluetooth, and you will enjoy low-latency Bluetooth transmission and hi-res sound quality. Plus, the convenient app controls help to further enhance your wireless experience.\u003c\/p\u003e\n\u003ch3\u003eA Variety of Inputs and Outputs in One Place\u003c\/h3\u003e\nTwo headphone outputs are provided, a 1\/4\" unbalanced jack and a 4.4mm balanced connector.\u003cbr\u003eUnbalanced RCA line inputs and output connectors, along with coaxial, optical, and USB digital connectors are on the rear panel\u003cbr\u003eOne key controls switching between the four different inputs, while a second key allows you to switch between three different output modes (for use with headphones, speakers, or as a DAC)\u003cbr\u003e\n\n\u003ch3\u003eRobust External Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe K7 BT features a power design consisting of multiple independent stages, with a voltage of each regulated by low-noise LDOs.\u003cbr\u003eFeeding this power design is an external 12V switching power supply, engineered to provide plenty of clean power for your sonic enjoyment.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eDesktop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverter Type\u003c\/td\u003e\n\u003ctd\u003eD\/A Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e2 x \u003c\/b\u003eD\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverter Circuitry\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eD\/A Chipset:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Sampling Rate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e384 kHz \/ 32-Bit (PCM)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eStereo RCA Coaxial Stereo Input\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eStereo RCA Coaxial Line Output\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003e1\/4\" TRS Headphone Output\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003e4.4 mm TRS Headphone Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eTOSLINK Optical S\/PDIF Input\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eRCA Coaxial S\/PDIF Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHost Connection \/ USB\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eUSB-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIDI I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eBluetooth\u003ci\u003e\u003cbr\u003e*Built-In\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\" Line Outputs:\u003c\/b\u003e\u003cbr\u003e20 Hz to 20 kHz ±0.4 dB (UAC)\u003cbr\u003e20 Hz to 20 kHz ±0.8 dB (SPDIF IN)\u003cbr\u003e20 Hz to 50 kHz ±2.2 dB (UAC)\u003cbr\u003e20 Hz to 50 kHz ±1.7 dB (SPDIF IN)\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e20 Hz to 20 kHz 0.3 dB (UAC)\u003cbr\u003e20 Hz to 20 kHz (SPDIF IN)\u003cbr\u003e20 Hz to 50 Hz -2.1 dB (UAC)\u003cbr\u003e20 Hz to 50 kHz ±1.6 dB (SPDIF IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone Output Power\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\": \u003c\/b\u003e1220 mW per Channel into 32 Ohms (1% THD)\u003cbr\u003e\u003cb\u003e4.4 mm: \u003c\/b\u003e2000 mW per Channel into 32 Ohms (1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e32 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 116 dBA\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 128 dBA (Aux In)\u003cbr\u003e≥ 120 dBA (UAC In)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eLine Outputs:\u003c\/b\u003e\u003cbr\u003e0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 102 dB\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 77 dB\u003cbr\u003e\u003cb\u003e4.4 mm Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 124 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Rates\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eUSB-A Output:\u003c\/b\u003e\u003cbr\u003eUp to 384 kHz (PCM)\u003cbr\u003e\u003cb\u003eRCA Output:\u003c\/b\u003e\u003cbr\u003e192 kHz (PCM)\u003cbr\u003e\u003cb\u003eTOSLINK Output:\u003c\/b\u003e\u003cbr\u003e96 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depths\u003c\/td\u003e\n\u003ctd\u003e24 \/ 32-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Audio Decoding\u003c\/td\u003e\n\u003ctd\u003ePCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003emacOS\u003cbr\u003eWindows\u003cbr\u003e\u003ci\u003e*As of June, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile App Compatible\u003c\/td\u003e\n\u003ctd\u003eNo\u003cbr\u003e\u003ci\u003e*As of June, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e0.6 x 0.4 x 0.2' \/ 168 x 120 x 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.3 lb \/ 610.0 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45052424945897,"sku":"K7BT","price":274.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Untitled-4_eea04505-e8ff-41ed-ace5-fe298e0a3ae4.png?v=1762465019"},{"product_id":"fiio-lt-tc1-usb-a-to-usb-c-charging-and-data-cable","title":"FiiO LA-TC1 USB-A to USB-C Charging and Data Cable","description":"\u003ch2\u003e\nFaster transfers, to better pair with your equipment\n\u003c\/h2\u003e\n\u003cp\u003eWith good cables comes good sound. The LA-TC1 allows you to connect equipment with a USB-A port (such as computers) to devices with a Type-C port (such as DACs, mobile phones, and tablet PCs) to enable charging and HD data transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO LA-TC1 Faster Data Transfer Cable\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/1_1_fcca03aa-48eb-40e6-8bec-af797267e67d.png?v=1689883056\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSturdy gold-plated connectors\u003c\/h3\u003e\n\u003cp\u003eThe LA-TC1 connectors feature 3μ gold-plating, which allows them to be not only oxidation and corrosion-resistant but also reduces wear from plugging and unplugging the cable. This means the cable ensures tight connections for fewer accidental disconnections, and ultimately more stable signal transmissions. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO LA-TC1 Silver Plated Connectors\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/4_1_792503d8-3d00-4952-9a4c-2512af744b40.png?v=1689883099\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTinned copper conductor, more stable and clearer signals\u003c\/h3\u003e\n\u003cp\u003eThe LA-TC1 cable is made of tinned copper wire that offers better shielding to greatly reduce external interference - allowing for clear, stable signals to be transmitted for a clean, pure sound.\u003c\/p\u003e\n\u003ch3\u003eHigh-quality aluminum alloy connector shell\u003c\/h3\u003e\n\u003cp\u003eThe custom aluminum alloy connector construction is both luxurious in feel and appearance as well as highly robust against wear and tear - greatly improving the usability of the cable!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO LA-TC1 Aluminum Casing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/3_1_71d222d2-2009-48c0-a988-cd200830eca7.png?v=1689883133\"\u003e\u003c\/p\u003e\n\u003ch3\u003eProtection for the cable ends\u003c\/h3\u003e\n\u003cp\u003eThe ends of the cable have been specially designed to be more resistant against bending and ultimately to last longer. As a result, the cable went through 2500 rigorous swing and tensile experiments in FiiO labs without breaking – a testament to its reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO LA-TC1 Protective Casing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/5_1.png?v=1689883166\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eUSB-A to Type-C Charging\/Data Cable\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector type:\u003c\/strong\u003e Gold-plated USB-A to Type-C \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable\u003c\/strong\u003e: High-purity tin-plated monocrystalline copper \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable sheath:\u003c\/strong\u003e High quality braided nylon mesh \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector outer shell material:\u003c\/strong\u003e Titanium-colored aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e Approx. 100cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable outer diameter:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO LA-TC1 Overview Photograph\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/2_1_3b129ddf-83a9-4a93-b559-75dc2b9683bd.png?v=1689883191\"\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45170215420137,"sku":"LA-TC1","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s-l1600.png?v=1762465132"},{"product_id":"fiio-k7-balanced-desktop-dac-and-amplifier-open-box","title":"FiiO K7 Balanced Desktop DAC and Amplifier (Open Box)","description":"\u003ch2\u003eK7 A new baseline for balanced desktop sound\u003c\/h2\u003e\n\u003cp\u003eTruly balanced headphone amp | THX AAA 788+ amp technology | Dual AK4493S DACs \u003cbr\u003eMultiple intelligent protection systems | Power supply with numerous independent LDOs \u003cbr\u003eIncluded 12V\/24W low-noise switching power supply | RGB status indicators \u003cbr\u003e3 output modes | Two levels of hardware gain | Numerous outputs and inputs\u003c\/p\u003e\n\u003ch3\u003eTruly balanced decoding and amplification\u003c\/h3\u003e\n\u003cp\u003eThe K7 has a six-stage audio circuit with truly balanced analog and digital sections – which helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music.\u003c\/p\u003e\n\u003ch3\u003eDemocratized high-quality balanced amplification \u003cbr\u003eCouldn’t sound better\u003c\/h3\u003e\n\u003cp\u003eUsing the same THX AAA 788+ amplifiers as the K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1% distortion, and 2000mW into a 32Ω load at 1% distortion. This ensures both low and high impedance headphones are powered with aplomb, and most importantly lets you experience musicality that’s sure to tug at your heartstrings.\u003c\/p\u003e\n\u003ch3\u003eDual AK4493SEQ Rich and delicate overall sound\u003c\/h3\u003e\n\u003cp\u003eThe left and right channels are each equipped with an efficient high-performance AK4493SEQ. With this DAC’s pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again.\u003c\/p\u003e\n\u003ch3\u003eRobust decoding capabilities \u003cbr\u003eTake a trip around the music world\u003c\/h3\u003e\n\u003cp\u003eThe XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats. \u003c\/p\u003e\n\u003ch3\u003eRGB indicator lights For a colorful entrance\u003c\/h3\u003e\n\u003cp\u003eThe RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on\/off or input switching. Dazzling and vivid light effects give your desk some much needed spice.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"RGB indicator lights\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6763048copy.jpg?v=1682368081\"\u003e\u003c\/p\u003e\n\u003ch3\u003eMultiple intelligent protection systems Worry-free listening\u003c\/h3\u003e\n\u003cp\u003eOverheating, overload, DC protection systems ensure that the K7 always operates at its best, so you can always enjoy a wonderful listening experience in multiple scenarios.\u003c\/p\u003e\n\u003ch3\u003eConsistent inside and out For pure clean listening\u003c\/h3\u003e\n\u003cp\u003eThe K7 features a power design consisting of multiple independent stages, with a voltage of each stage being regulated by low-noise LDOs. Feeding this power design is an external 12V switching power supply. All in all, the K7’s power design is designed to supply plentiful, clean power for an extraordinary listening experience.\u003c\/p\u003e\n\u003ch3\u003eNumerous exciting possibilities All within reach\u003c\/h3\u003e\n\u003ch4\u003eVariety of inputs and outputs All in one place\u003c\/h4\u003e\n\u003cp\u003eThe K7 contains USB, optical, coaxial, and RCA inputs. Outputs are 6.35mm single-ended and 4.4mm balanced for pleasant listening no matter the headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Inputs and Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6775382copy.jpg?v=1682368452\"\u003e\u003c\/p\u003e\n\u003ch4\u003eInput switching With just one click\u003c\/h4\u003e\n\u003cp\u003eOne key controls switching between the 4 different inputs, with a flowing light effect to indicate when the input has switched and is ready.\u003c\/p\u003e\n\u003ch4\u003e3 different outputs With just one touch\u003c\/h4\u003e\n\u003cp\u003eOne touch of a handy key allows you to switch between 3 output modes (for use with headphones, with speakers, or use as a DAC). \u003c\/p\u003e\n\u003ch3\u003eTwo gain levels Find a comfortable volume\u003c\/h3\u003e\n\u003cp\u003eThe high and low hardware gain levels allow you to easily adjust the K7 to handle headphones of various impedances and sensitivities for a rich and consistent listening experience.\u003c\/p\u003e\n\u003ch3\u003eQuality construction For an elegant air\u003c\/h3\u003e\n\u003cp\u003eThe K7 features an all-aluminum alloy construction, carefully finished with CNC and other processes. Its elegant black color is perfectly complemented by the gold accents of THX and Hi-Res Audio badges topped with a splash of color from the RGB lights for a thoroughly luxurious appearance.\u003c\/p\u003e\n\u003ch3\u003ePrecisely tuned volume For truly moving experience\u003c\/h3\u003e\n\u003cp\u003eThanks to ADC curve reconstruction, experience a smooth 112 steps of adjustable volume free of channel imbalances and noise – ensuring that every note is faithfully reproduced.\u003c\/p\u003e\n\u003ch3\u003eLightweight all-in-one Simple and elegant  \u003c\/h3\u003e\n\u003cp\u003eThe K7 features a petite design that only measures 55mm thick and with a footprint of less than 1\/3 of an A4-sized sheet of paper – allowing it to fit perfectly on modern desks. \u003c\/p\u003e\n\u003ch3\u003eA jack of all trades Capable under any scenario\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting to smartphones via USB-B to Type-C cable\u003c\/li\u003e\n\u003cli\u003eConnecting to desktop DACs\u003c\/li\u003e\n\u003cli\u003eConnecting to desktops or laptops via USB\u003c\/li\u003e\n\u003cli\u003eConnecting to smartphones via USB-B to Type-C cable\u003c\/li\u003e\n\u003cli\u003eConnecting to desktop DACs\u003c\/li\u003e\n\u003cli\u003eConnecting to external amplifiers or active speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbundant Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower cable x1\u003c\/li\u003e\n\u003cli\u003ePower adapter x1\u003c\/li\u003e\n\u003cli\u003eUSB cable x1\u003c\/li\u003e\n\u003cli\u003eQuick start guide x1\u003c\/li\u003e\n\u003cli\u003eWarranty card x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBasic Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDAC: AK4493SEQ*2 \u003c\/li\u003e\n\u003cli\u003eDecoder: XMOS XUF 208\u003c\/li\u003e\n\u003cli\u003eAmplifier: Dual THX AAA 788+ \u003c\/li\u003e\n\u003cli\u003eOutputs: 6.35mm\/4.4mm\u003c\/li\u003e\n\u003cli\u003eInputs: USB\/OPT\/COAX\/RCA\u003c\/li\u003e\n\u003cli\u003eOutput power 1: ≥2000mW (32Ω, balanced\/THD+N＜1%) \u003c\/li\u003e\n\u003cli\u003eOutput power 2: ≥1220mW (32Ω, single-ended\/THD+N＜1%) \u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: ≥120dB ( A-weighted, UAC) \u003c\/li\u003e\n\u003cli\u003eNoise floor: PO＜4.4μV (A-weighted, UAC); BAL＜7.7μV (A-weighted, UAC) \u003c\/li\u003e\n\u003cli\u003eOutput impedance: ＜1Ω (32Ω load) \u003c\/li\u003e\n\u003cli\u003eWeight: About 610g\u003c\/li\u003e\n\u003cli\u003eDimensions: About 120mm×168mm×55mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ Model No. \u003c\/td\u003e\n\u003ctd\u003eK7\u003c\/td\u003e\n\u003ctd\u003eHardware solution \u003c\/td\u003e\n\u003ctd\u003eDAC: AK4493S*2 , USB: XMOS XUF208 , Voume IC：NJU72315 * 2, AMP：THX AAA 788+ * 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor \u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eVolume Scroll\u003c\/td\u003e\n\u003ctd\u003ePotentiometer+ADC Sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈610g\u003c\/td\u003e\n\u003ctd\u003eFiiO Control\u003c\/td\u003e\n\u003ctd\u003eUnsupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eL\/H\u003c\/td\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003eXMOS can be upgraded via USB \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum supported sampling rate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePCM 384kHz-32bit\/DSD256（USB DAC）\u003c\/p\u003e\n\u003cp\u003ePCM 192kHz-24bit（COAX）\u003c\/p\u003e\n\u003cp\u003ePCM 96KHz-24bit（OPT）\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSampling rate indication\u003c\/td\u003e\n\u003ctd\u003eBlue：44.1KHz\/48KHz\u003cbr\u003eYellow：88.2\/96\/176.4\/192\/352.8\/384KHz\u003cbr\u003eGreen：DSD64\/128\/256\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003e16~300Ω\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003einput button*1+gain switch*1+output switch*1\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB B（data）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLINE IN\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003ctd\u003eLINE OUT\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT IN\u003c\/td\u003e\n\u003ctd\u003eTOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX IN\u003c\/td\u003e\n\u003ctd\u003eRCA sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL PO\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm port\u003c\/td\u003e\n\u003ctd\u003eSE PO\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35 mm port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePower parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V\/2A\u003c\/td\u003e\n\u003ctd\u003eBattery capacity \u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eLine output performance parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.4dB（UAC)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥102dB (1kHz\/10kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.8dB(SPDIF  IN )\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3μV（dbA）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.2dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥116dB (dbA，UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz\/10kΩ\/dbA)\u003c\/td\u003e\n\u003ctd\u003eOutput level         \u003c\/td\u003e\n\u003ctd\u003e≥2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eHeadphone output performance parameters（6.35mm）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power1\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eL+R≥1220mW+1220mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω） \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥77dB (1 kHz\/32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power2\u003c\/td\u003e\n\u003ctd\u003eL+R≥140mW+140mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜3.1μV（dbA，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.3dB（UAC)\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e＜4.4μV（dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.1dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥128dB (dbA，AUX IN）\u003cbr\u003e≥120dB (dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.6dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥18.9Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003eBalanced headphone output performance parameters（4.4mm）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power2\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eL+R≥2000mW+2000mW（32Ω \/THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e＜1Ω（32Ω）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥124dB(1 kHz\/32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power3\u003c\/td\u003e\n\u003ctd\u003eL+R≥560mW+560mW（300Ω \/ THD+N＜1%)\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e＜5.1μV（dbA，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~20KHz：±＜0.3dB（UAC)\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e＜7.7μV（dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~20kHz：±＜0.7dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50KHz：±＜2.1dB（UAC)\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eSNR\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e≥128dB (dbA，AUX IN）\u003cbr\u003e≥120dB (dbA，UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~50kHz：±＜1.6dB(SPDIF  IN )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0003% (1 kHz\/32Ω\/dbA)\u003c\/td\u003e\n\u003ctd\u003ePeak output voltage\u003c\/td\u003e\n\u003ctd\u003e≥37.7Vpp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eComparison\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003e \u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK5Pro ESS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eK7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\u003cstrong\u003eAppearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e≈120x130x55mm\u003c\/td\u003e\n\u003ctd\u003e≈120x168x55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈480g\u003c\/td\u003e\n\u003ctd\u003e≈610g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"5\"\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eUSB port\u003c\/td\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003ctd\u003eUSB-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eLO ports\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eRCA Line Out、RCA Line in\u003c\/td\u003e\n\u003ctd rowspan=\"1\"\u003eRCA Line Out、RCA Line in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eOPT port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eCOAX port\u003c\/td\u003e\n\u003ctd\u003eStandard RCA\u003c\/td\u003e\n\u003ctd\u003eStandard RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003ePO ports\u003c\/td\u003e\n\u003ctd\u003e6.35mm\u003c\/td\u003e\n\u003ctd\u003e6.35mm, 4.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"8\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eToggles\u003c\/td\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eUSB IN\/LINE IN\/SPDIF IN\u003c\/td\u003e\n\u003ctd\u003eUSB\/OPT\/COAX\/LINE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePO\/LO\/PRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eGain\u003c\/td\u003e\n\u003ctd\u003eH\/M\/L\u003c\/td\u003e\n\u003ctd\u003eH\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eVolume knob\u003c\/td\u003e\n\u003ctd\u003eVolume control and power on\/off\u003c\/td\u003e\n\u003ctd\u003eVolume control and power on\/off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003e≤48K：Blue\u003cbr\u003e≥48K：Yellow\u003cbr\u003eDSD：Green\u003c\/td\u003e\n\u003ctd\u003e≤48K：Blue\u003cbr\u003e≥48K：Yellow\u003cbr\u003eDSD：Green\u003cbr\u003eThe light circle shows multiple colors when powering on and switching inputs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eES9038Q2M*1\u003c\/td\u003e\n\u003ctd\u003eAK4493SEQ*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eVolume chips\u003c\/td\u003e\n\u003ctd\u003e NJW1195AV\u003c\/td\u003e\n\u003ctd\u003eNJU72315+OP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eXMOS\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003ctd\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"8\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eOutput power\u003cbr\u003e THD+N＜1%\u003c\/td\u003e\n\u003ctd\u003ePO\u003c\/td\u003e\n\u003ctd\u003e≥1250mW(32Ω，THD+N＜1% UAC）\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAL\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e≥2000mW（32Ω ，THD+N＜1%，UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise-floor\u003c\/td\u003e\n\u003ctd\u003eBAL\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e＜5.1μV（A计权，AUX  IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eSNR（dbA+lowpass）\u003c\/td\u003e\n\u003ctd\u003ePO\u003c\/td\u003e\n\u003ctd\u003e≥118dBrA(UAC)\u003c\/td\u003e\n\u003ctd\u003e≥123dBrA(UAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO\u003c\/td\u003e\n\u003ctd\u003e≥115dBrA（UAC）\u003c\/td\u003e\n\u003ctd\u003e≥120dBrA（UAC）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003ePO（UAC）\u003c\/td\u003e\n\u003ctd\u003e＜0.0009%(1 kHz，32Ω，dbA)\u003c\/td\u003e\n\u003ctd\u003e＜0.00028% (1 kHz，32Ω，dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLO（UAC）\u003c\/td\u003e\n\u003ctd\u003e＜0.0012%(1kHz，10kΩ，dbA)\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz，10kΩ，dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003ePO：≥80dB（1 kHz 32Ω USB DAC）\u003cbr\u003eLO：≥98dB （1 kHz 32Ω USB DAC） \u003c\/td\u003e\n\u003ctd\u003ePO：≥77dB (1 kHz 32Ω，USB DAC)\u003cbr\u003eBAL：≥124dB(1 kHz 32Ω，USB DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45198400291049,"sku":"K7 Black (OB)","price":197.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/6772888copy_e65e6850-ada4-47f6-91c6-28ec8570c1b0.jpg?v=1762465186"},{"product_id":"fiio-r7-all-in-one-player-streamer-and-headphone-amp-dac-open-box","title":"FiiO R7 All-in-One Player, Streamer, and Headphone Amp\/DAC (Open Box)","description":"\u003ch2\u003eR7 Desktop high-resolution transmitter, decoder, and headphone amplifier all-in-one unit \u003c\/h2\u003e\n\u003cp\u003eFull range of inputs and outputs | Four output modes | DC\/AC dual power supply  \u003cbr\u003eEight operating modes | ES9068AS+THX AAA 788+*2  | Five gain levels 3.6W output power | Portrait media streaming  | Snapdragon 660+Android 10  \u003cbr\u003eCustomizable RGB lights | Ethernet port | Personalized screensaver  \u003cbr\u003eExclusive DP mode | Dual USB ports\u003c\/p\u003e\n\u003cp\u003eBuilding a desktop HiFi system  has always been full of compromises. Stacking various brands of equipment together makes it to hard have an elegant and compact setup. For streaming media, such a setup usually brings an unacceptable experience. But now there is a new solution.\u003c\/p\u003e\n\u003cp\u003eThe FiiO HiFi desktop experience version 1.0 is now available. With the R7 serving as the centerpiece, and backed by the SP3 speakers and FT3 headphones, You will experience a consistent and highly enjoyable audio and visual device. Welcome to a new era of a slick desktop HiFi experience!\u003c\/p\u003e\n\u003ch3\u003eKey to a brand new world of HiFi desktop experience\u003c\/h3\u003e\n\u003cp\u003eThe R7 combines transmitter\/decoder\/amp\/preamp\/media playback  functions into one unit. Besides numerous connections and expansion capabilities as well as a wide variety of operating modes, It is also capable streams media on a gorgeous portrait screen for an extraordinary user experience. The R7 brings you an attractive-looking, easy-to-use and great- sounding desktop HiFi experience!\u003c\/p\u003e\n\u003ch3\u003eFull range of inputs and outputs \u003cbr\u003eDesktop HiFi center All-purpose Desktop HiFi Center\u003c\/h3\u003e\n\u003cp\u003eThe R7 features connectivity far beyond what one would expect from it, helping you to quickly and easily build a desktop HiFi system with the R7 as the heart of it.\u003c\/p\u003e\n\u003cp\u003eFront:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6.35mm headphone output\u003c\/li\u003e\n\u003cli\u003e4.4mm balanced headphone output\u003c\/li\u003e\n\u003cli\u003eFour-pin XLR balanced headphone output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRear:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-SD card slots - Stored in a micro-SD card holder, supporting up to 2TB micro-SD cards\u003c\/li\u003e\n\u003cli\u003eRCA line out*2\u003c\/li\u003e\n\u003cli\u003eUSB HOST interface - supports external USB devices such as external decoders\/hard disks\/ keyboards\/expansion hubs\u003c\/li\u003e\n\u003cli\u003eOptical input\u003c\/li\u003e\n\u003cli\u003eOptical output\u003c\/li\u003e\n\u003cli\u003eThree-pin XLR balanced line out\u003c\/li\u003e\n\u003cli\u003eEthernet for wired connection to a network\u003c\/li\u003e\n\u003cli\u003eType-C port (USB 3.0) - supports data transfer, DP output mode, USB DAC, and USB HOST related functions\u003c\/li\u003e\n\u003cli\u003eWiFi\/Bluetooth antenna\u003c\/li\u003e\n\u003cli\u003eAC\/DC power switch\u003c\/li\u003e\n\u003cli\u003eDC power input - external DC power supply, 12V-3A\u003c\/li\u003e\n\u003cli\u003eAC power output - AC power used by default, compatible with 100~240V\u003c\/li\u003e\n\u003cli\u003eCoaxial output\u003c\/li\u003e\n\u003cli\u003eCoaxial input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMany outputs With just a turn of a knob\u003c\/h3\u003e\n\u003cp\u003eNo need to plug and unplug cables, as you can conveniently switch between the PO\/LO\/PRE OUT\/PO+PRE OUT outputs simply by turning a knob.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePO:\u003c\/strong\u003e Only front audio outputs are active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLO:\u003c\/strong\u003e Only rear audio outputs are active (fixed at max output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRE OUT:\u003c\/strong\u003e Only rear audio outputs are active (adjustable volume)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePO+PRE OUT (default):\u003c\/strong\u003e both front audio outputs + rear audio outputs (adjustable volume) are active\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMultiple modes For more exceptional experiences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAndroid mode:\u003c\/strong\u003e Enjoy third-party apps, such as major streaming services;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure music mode:\u003c\/strong\u003e Exclusive FiiO pure music mode, for even more immersive music;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC mode:\u003c\/strong\u003e Greatly improve the sound of any computer\/phone by connecting to them as a decoder;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth receiver mode:\u003c\/strong\u003e Supports LDAC\/SBC\/AAC, making it easy to listen to excellent sound;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirPlay receiver mode:\u003c\/strong\u003e Wirelessly connect iPhone\/iPad and other iOS devices, giving them a huge boost in sound quality;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoon Ready mode:\u003c\/strong\u003e Roon Ready certified, giving you an ergonomic player in seconds;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial\/optical decoding mode:\u003c\/strong\u003e By being able to receive optical\/ coaxial signals, the R7 turns into a high-performance decoder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConvenient, intuitive\u003c\/h3\u003e\n\u003cp\u003eThe R7 is unique in that it’s easy to use and offers an astounding number of ways to listen. When listening to music streaming apps, easily switch between headphones and speakers or any other output mode. Conveniently listen to songs stored locally on the R7 – thanks to its built-in storage and micro-SD card support - or receive Bluetooth audio from your phone – with support for high- resolution Bluetooth audio formats. With the R7, you can truly listen any way you want. \u003c\/p\u003e\n\u003cp\u003eR7 supports micro-SD cards up to 2TB and comes with a micro-SD card holder. R7 features Bluetooth 5.0; supports reception of SBC\/ AAC\/LDAC; supports transmission of SBC\/AAC\/aptX\/ aptX HD\/LDAC\/LHDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+headphones\u003cbr\u003e\u003c\/strong\u003eThrough either the XLR and 4.4mm balanced outputs or the 6.3mm single-ended output, connect the R7 to the FT3 or other headphones for faithfully reproduced music.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+active speakers\u003cbr\u003e\u003c\/strong\u003eConnect the R7 to the SP3 or other speakers via the XLR, RCA single-ended, USB, coaxial or optical ports and enjoy truly immersive three-dimensional sound in a grand soundstage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+headphones+active speakers\u003cbr\u003e\u003c\/strong\u003eThe R7 can serve as a convenient hub to connect both speakers and headphones. Turn the knob to conveniently switch between listening  devices by changing the output mode. [PO-headphones; PRE OUT-speakers; PO+PRE OUT – headphones + speakers (at the same time)]\u003c\/p\u003e\n\u003ch3\u003eCutting-edge Taking your experience to the next level\u003c\/h3\u003e\n\u003cp\u003eFor even more ways to listen, you can fully utilize the USB HOST interface to connect external portable drives, the FiiO KB1 keypad and other devices for an even more convenient desktop HiFi experience that is suited specially for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+Speakers+Headphones+Hub+Portable drive+KB1 keypad\u003cbr\u003e\u003c\/strong\u003eUse the portable drive to store a large amount of your favorite lossless music. Wield the KB1 to conveniently change tracks, adjust the volume, and switch output modes while listening to those tracks on the portable drive. \u003c\/p\u003e\n\u003ch3\u003eRemote control Letting you listen without abandon\u003c\/h3\u003e\n\u003cp\u003eWant to listen to your music without having to get up? You can go with the FiiO Music app or a Bluetooth remote control, allowing you to control your music from a distance and conveniently handle various operations with ease. Be truly unshackled when listening. *In the future, FiiO will launch a customizable universal Bluetooth remote control.\u003c\/p\u003e\n\u003ch3\u003eA complete HiFi desktop setup！\u003c\/h3\u003e\n\u003cp\u003eWith the help of the KB1 keypad and the PL50 linear power supply, you can unleash the R7’s full potential in experiencing a truly enthusiast-level complete FiiO desktop HiFi system!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR7+Speakers+Headphones+Hub+Portable drive +KB1 keypad+NAS+PL50 linear power supply\u003cbr\u003e\u003c\/strong\u003eTime to be your own DJ! The R7 can act as your control hub for accessing your music, when connected to a NAS and playing music through DLNA. The R7 is Roon Ready certified, allowing you to access music from a ROON CORE source such as a NAS or a computer. And if that is not enough, the R7 itself can act as a network music server thanks to being compatible with the DLNA transmission protocols. Through DLNA, on another device one can access the music on the R7’s internal storage, micro-SD cards, and even tracks on a connected external portable drive.\u003c\/p\u003e\n\u003ch2\u003eFiiO HiFi desktop experience version 1.0\u003c\/h2\u003e\n\u003cp\u003eWhether you are a beginner or a seasoned veteran audiophile, you can easily get started and build a desktop HiFi setup around the R7. You can also synergistically further pair the R7 with other FiiO products to further enhance your listening experience, opening the  door to a totally new and refreshing desktop HiFi experience. \u003c\/p\u003e\n\u003ch3\u003eMore power All in the pursuit of great sound\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e4th-gen FPGA with phase-locked loop clock tech+2 femtosecond crystal oscillators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAllowing for a high-precision, low-jitter unified clock source for cleaner and more stable audio.\u003c\/p\u003e\n\u003ch3\u003eSpecially-optimized audio circuit design\u003c\/h3\u003e\n\u003cp\u003eThe R7 utilizes an ES9068AS DAC in conjunction with a pair of THX AAA 788+ headphone amplifiers. In addition, inside the R7 are other premium components, such as four Panasonic PPS film capacitors. No expense was spared in using superior components to ensure the R7 faithfully reproduces your audio.\u003c\/p\u003e\n\u003ch3\u003e5 gain levels, 3.6W high output power\u003c\/h3\u003e\n\u003cp\u003eThe R7 has five gain levels: low\/medium\/high\/over-ear headphone\/ enhanced over-ear headphone mode. Under a 32Ω load using enhanced over-ear headphone mode, the R7 is capable of outputting up to 3.6W, more than enough to power low- and high-impedance headphones.\u003c\/p\u003e\n\u003ch3\u003eElectricity is the root of great sound\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDC\/AC dual power supply design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInside the R7 is a 30W switching power supply. The AC input circuit employs filtering and purification with a large capacity choke and dedicated high-voltage capacitors. The DC input circuit is of a ±12V high-voltage power supply design. Both power circuits contribute to the robustness of the power supply system, to better give that dynamic sound to your music. The R7 can also be used with external DC power supplies, such as the FiiO PL50 linear power supply or other power supplies to give your sound an even purer, blacker background to truly make the musical details pop. *Only 12V-3A external DC power supplies are supported\u003c\/p\u003e\n\u003ch3\u003ePremium components\u003c\/h3\u003e\n\u003cp\u003e The 12 470uF tantalum capacitors help to regulate and purify power in the power supply and thus further reduce power supply noise. In addition, the specially-designed metal cover locks the transformer in place to the main power supply board, reducing the jitter of the power supply and resulting in more stable power. \u003c\/p\u003e\n\u003ch3\u003ePower supply design with numerous LDOs\u003c\/h3\u003e\n\u003cp\u003eThanks to power stabilization and filtering in part due to each stage of the audio circuit employing ultra-low-noise LDOs for voltage regulation, the R7 is continuously fed with stable, clean power.\u003c\/p\u003e\n\u003ch3\u003eA simple solution For many demanding needs\u003c\/h3\u003e\n\u003cp\u003eThe R7 is capable of many tasks, being able to act as a transmitter\/ streaming media player\/decoder\/amplifier\/preamp. It effectively consolidates into a compact package what used to require many different devices to do. One simple device can now meet all of your demanding listening needs. The R7 is also highly scalable and can be easily connected to many other external devices, inviting you to further explore the limits of the R7’s truly mind-boggling functionality.\u003c\/p\u003e\n\u003ch3\u003eBold design Exploring new form factors\u003c\/h3\u003e\n\u003cp\u003e3 years ago, we already started thinking about how to make a streaming media player that is ideally suited for even the smallest desktop spaces. We explored numerous form factors for a year, such as having a horizontal, flip, or even rotating screen. For each form factor, we built a specifically optimized and handcrafted prototype to truly and fully explore the advantages and disadvantages. After much real-world testing and many lessons learned, we boldly decided that the R7 would adopt a portrait-oriented display, fit within an elegant and compact package. With the R7, we wish to herald a new era in the desktop HiFi experience.\u003c\/p\u003e\n\u003ch3\u003ePortrait-oriented screen New innovative heights\u003c\/h3\u003e\n\u003cp\u003eThanks to the 5.0-inch high-definition display and Android operating system, you can enjoyably experience major streaming and other third-party apps like never before on the R7. Satisfy your media consumption desires with the R7.\u003c\/p\u003e\n\u003ch3\u003eHandsome design Truly showing the beauty of HiFi\u003c\/h3\u003e\n\u003cp\u003eWith the suave, square R7 on your desk, your desktop HiFi setup comes to life;\u003cbr\u003eThe gorgeous portrait display also helps to save space;  \u003cbr\u003eThanks to the included protective covers, you don’t have to com- promise on maintaining good looks on your great-sounding unit; \u003cbr\u003eThe side honeycomb vents serve as both heat dissipators and as a futuristic touch;\u003cbr\u003eA recessed rear panel means more elegant wire connections and less clutter;\u003cbr\u003eThe seamless WiFi\/Bluetooth antenna packs much capability in a simple square inch;\u003cbr\u003eThe customizable RGB lights give your desktop setup some extra personality.\u003c\/p\u003e\n\u003ch2\u003eEvery part Thoughtfully considered\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQualcomm \u003c\/strong\u003e\u003cstrong\u003eSnapdragon 660\u003cbr\u003e\u003c\/strong\u003eRobust \"core\"\u003cbr\u003eSilky smooth experience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAndroid 10\u003cbr\u003e\u003c\/strong\u003eInstall a wide variety of apps, Just like any smartphone\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEthernet port\u003cbr\u003e\u003c\/strong\u003eNo more interference on WiFi, Enjoy a fast and stable connection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePersonalized screensaver\u003cbr\u003e\u003c\/strong\u003eAnalog clock, digital clock, flying goat\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual USB ports\u003cbr\u003e\u003c\/strong\u003eFor even more functionality\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5G+2.4G\u003cbr\u003e\u003c\/strong\u003eFaster and more stable connections\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRGB lights\u003cbr\u003e\u003c\/strong\u003eCustomizable effects, brightness, and to indicate unit status\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTouch buttons\u003cbr\u003e\u003c\/strong\u003eThree customizable touch button\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExclusive DP mode\u003cbr\u003e\u003c\/strong\u003eConnect to an external display for more immersive music videos and movies\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital jukebox\u003cbr\u003e\u003c\/strong\u003eConnect to an external decoder via optical\/coaxial\/USB outputs\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower cord (US)*1 \u003c\/li\u003e\n\u003cli\u003eUSB data cable*1\u003c\/li\u003e\n\u003cli\u003eFlat base*1\u003c\/li\u003e\n\u003cli\u003eAngled base*1\u003c\/li\u003e\n\u003cli\u003eQuick start guide*1\u003c\/li\u003e\n\u003cli\u003eDustproof plug*2\u003c\/li\u003e\n\u003cli\u003eDoublesided tape for base*4\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003cli\u003eMicroSD card holder*1 (inside the unit)\u003c\/li\u003e\n\u003cli\u003eFuse*1+6.35mm adapter*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eName \/ model\u003c\/td\u003e\n\u003ctd\u003eR7\u003c\/td\u003e\n\u003ctd\u003eHardware solution\u003c\/td\u003e\n\u003ctd\u003eSoc: Snapdragon 660, DAC: ES9068AS, AMP: THX AAA-788+ * 2, USB: Snapdragon 660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eAndroid mode \/ Pure music mode \/ USB DAC mode \/ Bluetooth receiving mode \/ AirPlay mode \/ COAX mode \/ OPT mode \/ Roon Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eblack\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈1282g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e≈110x134x160mm\u003c\/td\u003e\n\u003ctd\u003eVolume control\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen\u003c\/td\u003e\n\u003ctd\u003e4.97 inches (720 * 1280) full-fit screen\u003c\/td\u003e\n\u003ctd\u003eInternal storage \/ Free space (ROM)\u003c\/td\u003e\n\u003ctd\u003e64GB \/ ≈46GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e4GB\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eUltra high \/ Super high \/ High \/ Medium \/ Low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory card\u003c\/td\u003e\n\u003ctd\u003eSingle SD card expansion, theoretically supports up to 2TB\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003eRecommended headphone impedance\u003c\/td\u003e\n\u003ctd\u003ePO: 16 ~ 150Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel balance\u003c\/td\u003e\n\u003ctd\u003eL20~ R20 (0.5dB per level)\u003c\/td\u003e\n\u003ctd\u003eBAL: 16 ~ 300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eButtons and ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButton\u003c\/td\u003e\n\u003ctd\u003eVolume knob (it has button's function)*1 Output selection knob (similar to button's function)*1\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eType-C (USB3.0) * 1 USB A (USB2.0) * 1 (data transfer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC power in port\u003c\/td\u003e\n\u003ctd\u003eΦ 6.2mm DC socket\u003c\/td\u003e\n\u003ctd\u003eToggle switch\u003c\/td\u003e\n\u003ctd\u003eDC \/ AC switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced output ports\u003c\/td\u003e\n\u003ctd\u003eStandard 4.4mm * 1 4-cores XLR * 1\u003c\/td\u003e\n\u003ctd\u003ePhone out port\u003c\/td\u003e\n\u003ctd\u003eStandard 6.35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced line out ports\u003c\/td\u003e\n\u003ctd\u003e3-cores XLR * 2\u003c\/td\u003e\n\u003ctd\u003eSingle-ended line out ports\u003c\/td\u003e\n\u003ctd\u003eRCA* 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT input port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX input port\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT output port\u003c\/td\u003e\n\u003ctd\u003eStandard TOSLINK\u003c\/td\u003e\n\u003ctd\u003eCOAX output port\u003c\/td\u003e\n\u003ctd\u003eRCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork port\u003c\/td\u003e\n\u003ctd\u003e100M Ethernet port\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e2.4GHz \/ 5GHz, DLNA, AirPlay, WiFi music transmission,Roon Ready etc.\u003c\/td\u003e\n\u003ctd\u003eBluetooth Emission (5.0)\u003c\/td\u003e\n\u003ctd\u003eAAC \/ SBC \/ aptX \/ aptX HD \/ LDAC \/ LHDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth receiving (5.0)\u003c\/td\u003e\n\u003ctd\u003eSBC \/ AAC \/ LDAC\u003c\/td\u003e\n\u003ctd\u003eFiiO Link\u003c\/td\u003e\n\u003ctd\u003eWiFi and Bluetooth control for Android, WiFi control for iOS.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMQA\u003c\/td\u003e\n\u003ctd\u003e8x decoding\u003c\/td\u003e\n\u003ctd\u003eAll to DSD\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"7\"\u003eMax sampling rates\u003c\/td\u003e\n\u003ctd\u003eUSB DAC: 384kHz \/ 32bit; DSD256 (Native)\u003c\/td\u003e\n\u003ctd rowspan=\"7\"\u003eBluetooth codec indicator (knob light)\u003c\/td\u003e\n\u003ctd\u003eBlue: SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal decoding: 384kHz \/ 32bit; DSD256 (Native)\u003c\/td\u003e\n\u003ctd\u003eCyan: AAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Audio：768kHz \/ 32bit；DSD512（DoP \/ D2P \/ Native）\u003c\/td\u003e\n\u003ctd\u003eYellow: aptX HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX IN: 192kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003eWhite: LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT IN: 96kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003eOrange: LHDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOAX OUT: 384kHz \/ 24bit; DSD128 (DOP)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPT OUT: 192kHz \/ 24bit\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003e10-segment dynamic EQ (±12dB), 8 preset EQ, custom EQ,PEQ supported.\u003c\/td\u003e\n\u003ctd rowspan=\"5\"\u003eSampling rate indicator (knob light)\u003c\/td\u003e\n\u003ctd\u003eBlue: lossy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation modes\u003c\/td\u003e\n\u003ctd\u003eSupport gesture operation, two-button navigation, three-button navigation\u003c\/td\u003e\n\u003ctd\u003eCyan: SQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen saver\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003eYellow: HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware upgrade\u003c\/td\u003e\n\u003ctd\u003e√ Local upgrade, OTA upgrade\u003c\/td\u003e\n\u003ctd\u003eGreen: DSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDouble-click to wake up\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003eMagenta: MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePower parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 3A OR AC 100-240V~ 50 \/ 60Hz\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eAudio parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePhone out performance parameters (6.35mm, USB DAC \/ OPT \/ COAX, Ultra high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1850mW+1850mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥1250mW+1250mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥77dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥160mW+160mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e18Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 124dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -8dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 50kHz: attenuation \u0026lt; 1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003ePhone out performance parameters (6.35mm, USB DAC \/ OPT \/ COAX, Super high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1450mW +1450mW(16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥750mW +750mW(32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥73dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥80mW+80mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e14Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 124dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -6dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 80kHz: attenuation \u0026lt; 1dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eLine out performance parameters (RCA, USB DAC \/ OPT \/ COAX)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz \/ -0dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 118.5dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥112dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.7uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 80kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eLine out level\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced phone out performance parameters (XLR4 \/ 4.4mm, USB DAC \/ OPT \/ COAX, Ultra high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥1000mW+1000mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥3650mW+3650mW (32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥116dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥630mW+630mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e39Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.0005% (1kHz \/ -8dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 50kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 7.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced phone out performance parameters (XLR4 \/ 4.4mm, USB DAC \/ OPT \/ COAX, Super high)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003eL+R≥800mW+800mW (16Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥3000mW +3000mW(32Ω，THD+N＜1%)\u003c\/td\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥116dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL+R≥320mW+320mW (300Ω，THD+N＜1%）\u003c\/td\u003e\n\u003ctd\u003ePeak voltage\u003c\/td\u003e\n\u003ctd\u003e27.7Vp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 122dB (dbA)\u003c\/td\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.00048% (1kHz \/ -6dB@32 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5Hz~ 80kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 7.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.3dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003eBalanced line out performance parameters (XLR3, USB DAC \/ OPT \/ COAX)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e＜0.0005%(1kHz \/ 0dB@10KΩ)\u003c\/td\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥ 125dB (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e≥121dB\u003c\/td\u003e\n\u003ctd\u003eNoise floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.5uV (dbA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz~ 50kHz: attenuation \u0026lt; 2dB\u003c\/td\u003e\n\u003ctd\u003eLine out level\u003c\/td\u003e\n\u003ctd\u003e4.5Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20Hz~ 20KHz: attenuation \u0026lt; 0.1dB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":45210377519337,"sku":"R7 Black (OB)","price":629.99,"currency_code":"USD","in_stock":false},{"title":"White","offer_id":45210377552105,"sku":"R7 White (OB)","price":647.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/fiio-headphone-dac-amp-fiio-r7-blackcopy_57e15b47-3542-4f4d-b1a4-905cf5a5b408.jpg?v=1762465212"},{"product_id":"fiio-fx15-in-ear-monitor","title":"FiiO FX15 In-Ear Electrostatic Monitor","description":"\u003ch2\u003eFX15 1 Dynamic 1 BA 4 Electrostatic Tribrid\u003c\/h2\u003e\n\u003cp\u003eSonion electrostatic tweeters | Knowles mid and treble BAs | 10mm DLC dynamic driver\u003cbr\u003eElectrostatic on\/off switch | 「Sound and Form」harmonic design | Custom 3D printed shell\u003cbr\u003e224 wires 8 strands cable | MMCX detachable cable | Interchangeable audio plugs \u003cbr\u003ePatented S.Turbo acoustic design | Hi-end specially-tuned frequency response curve\u003cbr\u003eHi-Res Audio certified\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FX15 In-Ear Electrostatic Monitor Overview Photograph\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Capture.png2.png?v=1694446916\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePast experiences All a prologue to the present\u003c\/h3\u003e\n\u003cp\u003eElectrostatic IEMs are no longer a novelty in the high-end IEM landscape, but the FX15 is FiiO’s first foray into producing such a product. When developing the FX15, the FiiO R\u0026amp;D team spent much time researching how best to utilize electrostatic drivers. Due to the low sensitivity of such drivers, special care must be taken to ensure they are not overpowered by the other dynamic and BA drivers in use. Otherwise, listeners will not be fully able to experience the unique sound that electrostatic drivers bring to the table.\u003c\/p\u003e\n\u003cp\u003e“Dare to be at the top” is an important part of FiiO’s corporate culture. FiiO does not merely use new techniques or materials simply to attract attention with new gimmicks, but rather chooses to fully research new methods to come up with products that fully utilize the potential of such new approaches. In a sense, “being slow makes you end up being faster.” The development of the FX15 embraces this ethos as the FiiO R\u0026amp;D team carefully made sure that dynamic, balanced armatures, and electrostatic drivers worked together in harmony to fully bring out the best of the latter before choosing to release this new IEM.\u003c\/p\u003e\n\u003ch3\u003e“Static” embracement of endless possibilities\u003cbr\u003eSonion electrostatic drivers\u003c\/h3\u003e\n\u003cp\u003eElectrostatic drivers are known for their high-frequency detail reproduction, but such drivers are usually used in extremely expensive IEMs out of reach out of most audiophiles. The FiiO FX15 employs 4 electrostatic drivers per channel that not only provide exceptional ultra-high frequency extension[1], but are exceptionally quick and able to reproduce every last detail in your music, giving the listener a taste of true high-end audio.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FX15 Electrostatic Driver\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Capture.png3.png?v=1694447195\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSmoothly gentle A classic in the making \u003cbr\u003eKnowles mid and treble BAs\u003c\/h3\u003e\n\u003cp\u003eThe FX15 adopts the proven Knowles ED-29689 balanced armature driver to handle the mids and lower treble frequency ranges, due to the driver’s smooth, lush, yet detailed sound. In addition, the R\u0026amp;D team reduced the sensitivity of this BA driver through the shell design and other methods. This ensures that the BA and electrostatic drivers output their respective frequency ranges without interference from each other – resulting in the two drivers working together in harmony with a smooth overall frequency response curve.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO FX15 Internal Structure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Capture.png4.png?v=1694447272\"\u003e\u003c\/p\u003e\n\u003ch3\u003eRigid yet flexible Giving your music soul\u003cbr\u003e10mm DLC dynamic driver\u003c\/h3\u003e\n\u003cp\u003eThe FX15 features a 10mm DLC dynamic driver, chosen for its high rigidity, high damping coefficient, and other positive attributes – allowing the driver to deliver a robust, full sound that manages to be both highly detailed yet pleasant to listen to. And in order to achieve harmony between the dynamic, BA, and electrostatic drivers, the R\u0026amp;D team specially redesigned the structure of the dynamic driver, leading to a coherent sound from the bass to the ultra-high frequencies in the FX15’s frequency response curve.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e“In the development of the FX15, we wanted to let the electrostatic drivers be the star of the show when reproducing sound. The sensitivity of a single balanced armature driver is 110dB. If we use multiple BA drivers, the frequency response range that the BA drivers cover will be even more prominent, overshadowing the other drivers. In other words, using too many BA drivers will not allow the listener to truly experience the brilliance of electrostatic drivers. Thus, we decided to employ one BA driver and four electrostatic drivers per ear.” --Allen, Chief Expert Of FiiO Audio R\u0026amp;D Centre\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eFree of cerebral biases \u003cbr\u003eInstant AB Electrostatic on\/off switch\u003c\/h3\u003e\n\u003cp\u003eWe have added a switch that specifically turns on and off the electrostatic drivers, allowing the listener to instantly AB between having and not having the drivers. Easily and instantly experience the impact of electrostatic drivers on your music.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Frequency graph comparing Electrostatic on\/off switch\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7890861copy.jpg?v=1693936055\"\u003e\u003c\/p\u003e\n\u003cp\u003eblue line: Electrostatic driver is off\u003cbr\u003ered line: Electrostatic driver is on\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eS.Turbo acoustic design\u003c\/h3\u003e\n\u003cp\u003eThe FX15 tribrid IEM features the patent S.Turbo acoustic design designed to maximize bass performance. At the heart of the S.Turbo design is a lengthened low-frequency sound tube that effectively filters high-frequencies produced by the dynamic driver, so that the sound of the bass dynamic driver and mid-to-treble balanced armature driver are smoothly connected and do not interfere with each other for optimal sound quality.\u003c\/p\u003e\n\u003ch3\u003eExceptional sound Painstakingly crafted\u003cbr\u003eHi-end specially-tuned frequency response curve\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Frequency response graph for FX15\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7891047copy.jpg?v=1693935845\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDelicate sound Reminiscent of gingko beauty\u003cbr\u003e“Sound and Form” harmonic design\u003c\/h3\u003e\n\u003cp\u003eThe FX15 is a highly resolving IEM that is more than capable of reproducing sound frequencies above 15kHz. To visually represent its capabilities, the FX15 features a design that embodies the ethos of “sound and form” working together in harmony. The golden gingko leaves imposed on the FX15 shell cover serve as a visual reminder of its brilliant and vivid sound that fully allows the listener to discover the stories embedded within the music.\u003c\/p\u003e\n\u003ch3\u003eIndustry Leader HeyGears\u003cbr\u003eCustom 3D printed shell\u003c\/h3\u003e\n\u003cp\u003eFiiO cooperated with HeyGears to create a shell that features both excellent comfort and durability, to let the listener fully enjoy the highly resolving electrostatic IEM without worry. The FX15’s shell is made using the advanced DLP-3D printing method with printing accuracy down to 0.0375mm, ensuring that each FX15 shell is accurately molded to ensure highly consistent sound between every unit made. In addition, the FX15’s shell is made of photosensitive resin, which features high impact resistance, providing robust protection for the electrostatic and balanced armature drivers.\u003c\/p\u003e\n\u003ch3\u003eErgonomic triangular design\u003c\/h3\u003e\n\u003cp\u003eFiiO not only considers the shape and materials used for its IEMs, but also whether they are actually user-friendly. Through repeated measurements and wearing tests, FiiO engineers optimized the shape of the FX15, which is a triangle that not only feels comfortable to wear but also securely stays in the listener’s ear – for an ideal balance of comfort and stability.\u003c\/p\u003e\n\u003ch3\u003eA good cable for great sound \u003cbr\u003e224 wires 8 strands cable\u003c\/h3\u003e\n\u003cp\u003eThe FX15 comes with a high-purity silver cable of 224 total wires separated into 8 strands of 28 wires each. Each wire is independently insulated and the cable features Litz braiding. The outer sheath is made of environmentally friendly TPU, not only allowing the cable to look more vivid and transparent, but also better protecting the cable against yellowing and hardening.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Litz braiding\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7889559copy1.jpg?v=1693936163\"\u003e\u003cbr\u003ecable features Litz braiding\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Showing 8 strands cable\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7889559copy2.jpg?v=1693936199\"\u003e\u003cbr\u003e224 wires 8 strands cable\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"3.5 and 4.4 plugs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7889559copy3.jpg?v=1693936232\"\u003e\u003cbr\u003eIn-line twist-lock interchangeable audio plugs\u003cbr\u003e3.5\/4.4mm audio plugs with expanded\u003cbr\u003eMMCX connectors\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Showing expanded MMCX connectors\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7889559copy4.jpg?v=1693936264\"\u003e\u003cbr\u003eExpanded MMCX connectors\u003cbr\u003eRobust expanded MMCX connectors,\u003cbr\u003efor greater connection stability \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*The cable is identical to the LC-RD Pro 2022\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e*The interchangeable audio plug is officially licensed from the patent by FABRILOUS\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eAbundant accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eHB5 carrying case*1\u003c\/li\u003e\n\u003cli\u003eInterchangeable plug silver cable*1\u003c\/li\u003e\n\u003cli\u003eVocal ear tips*3 pairs (S\/M\/L)\u003c\/li\u003e\n\u003cli\u003eBass ear tips*3 pairs (S\/M\/L)\u003c\/li\u003e\n\u003cli\u003eDual flange ear tips*2 pairs (M)\u003c\/li\u003e\n\u003cli\u003eFoam ear tips*2pairs (M)\u003c\/li\u003e\n\u003cli\u003eBalanced ear tips*3 pairs (S\/M\/L) (M pre-installed)\u003c\/li\u003e\n\u003cli\u003eHeadphones unit*1\u003c\/li\u003e\n\u003cli\u003eMagnetic clip*1\u003c\/li\u003e\n\u003cli\u003eCleaning brush*1\u003c\/li\u003e\n\u003cli\u003eMMCX quick release tool*1\u003c\/li\u003e\n\u003cli\u003e3.5\/4.4mm interchangeable plugs *1 (4.4mm pre-installed)\u003c\/li\u003e\n\u003cli\u003eSpinFit ear tips *3 pairs (S\/M\/L)\u003c\/li\u003e\n\u003cli\u003eHS18 ear tips *3 pairs (S\/M\/L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBasic specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone type: Dynamic BA Electrostatic Tribrid IEMs\u003c\/li\u003e\n\u003cli\u003eWearing method: In-ear, around-the-ear\u003c\/li\u003e\n\u003cli\u003eDrivers:\u003c\/li\u003e\n\u003cli\u003e\u003cul\u003e\n\u003cli\u003eKnowles balanced armature*1\u003c\/li\u003e\n\u003cli\u003e10mm DLC dynamic driver*1\u003c\/li\u003e\n\u003cli\u003eSonion electrostatic driver*4 (one driver unit contains 4 drivers)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz-40kHz\u003c\/li\u003e\n\u003cli\u003eImpedance: 24Ω@1kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 103dB\/mW@1kHz\u003c\/li\u003e\n\u003cli\u003eCable: 8 strands totaling 224 wires of high-purity silver\u003c\/li\u003e\n\u003cli\u003eCable length: About 1.2m\u003c\/li\u003e\n\u003cli\u003eEar unit weight: About 6g (not including cable)\u003c\/li\u003e\n\u003cli\u003eEarphone connector: Expanded MMCX\u003c\/li\u003e\n\u003cli\u003eAudio plug: Twist-lock interchangeable plugs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45498266845417,"sku":"FX15 Black","price":749.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/7905177copy.jpg?v=1762465547"},{"product_id":"fiio-k7-bt-desktop-dac-amp-with-bluetooth-open-box","title":"FiiO K7 BT Desktop DAC\/Amp with Bluetooth (Open Box)","description":"\u003ch2\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTruly balanced headphone amp\u003c\/li\u003e\n\u003cli\u003eTHX AAA 788+ amp technology\u003c\/li\u003e\n\u003cli\u003eDual AK4493S DACs\u003c\/li\u003e\n\u003cli\u003eQCC5124 Bluetooth\u003c\/li\u003e\n\u003cli\u003eLDAC\/aptX Adaptive and other formats support\u003c\/li\u003e\n\u003cli\u003eApp control\u003c\/li\u003e\n\u003cli\u003eMultiple intelligent protection systems\u003c\/li\u003e\n\u003cli\u003ePower supply with numerous independent LDOs\u003c\/li\u003e\n\u003cli\u003eIncluded 12V\/24W low-noise switching power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAimed at audiophiles and music enthusiasts, the high-fidelity \u003cb\u003eFiiO K7 BT\u003c\/b\u003e is a compact desktop USB DAC and balanced headphone amplifier designed to faithfully reproduce your music when listening to audio from your computer, smartphone\/tablet, or another digital music player. The K7 BT employs dual high-resolution AK4493S DACs to deliver rich audio details and a superior performance at up to a 384 kHz sampling rate supporting native DSD256. Dual THX AAA 788+ amp chips deliver powerful, nuanced sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT Desktop DAC Headphone Amplifier Lifestyle Photoshop\" src=\"https:\/\/static.techgoing.com\/2023\/04\/FiiO-launches-K7-BT-desktop-DAC-headphone-amplifier-equipped-with-THX-AAA-788-technology.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with RCA analog line inputs, optical and coaxial digital inputs, a USB Type-B port, RCA analog line outputs, and two headphone jacks, the K7 BT acts as a bridge between your computer, phone, speakers, and headphones, allowing them to work together seamlessly. Further enhancing this function is the handy Bluetooth 5.1 functionality, courtesy of the Qualcomm QCC5124 Bluetooth chip, which supports hi-res Bluetooth formats for low-latency wireless audio streaming. Switchable low- and high-gain levels are available, enabling you to use the amplifier with almost any headphones at comfortable volume levels. Constructed from durable aluminum alloy, the elegant design is just over 2\" thick, allowing you to easily place it on modern desktops and workstations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT: Desktop DAC \u0026amp; Headphone Amplifier\" src=\"https:\/\/photo2.tinhte.vn\/data\/attachment-files\/2023\/04\/6414178_tinhte-fiio-k7-bt-2.jpg\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA New Baseline for Balanced Desktop Sound\u003c\/h3\u003e\n\u003cp\u003eThe K7 BT has a six-stage audio circuit with balanced analog and digital sections, helping to reduce crosstalk and accurately reproducing your music for a more enjoyable listening experience.\u003cbr\u003eUsing the same THX AAA 788+ amplifiers as the K9 Pro, the K7 BT is capable of outputting 560mW into a 300-ohm load at 1% distortion. This ensures both low- and high-impedance headphones are powered properly.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eDual AK4493SEQ Chips for Precise DAC\u003c\/h3\u003e\n\u003cp\u003eThe left and right channels are each equipped with an efficient high-performance AK4493SEQ digital-to-analog converter to provide nuanced and delicate reproduction of your favorite music.\u003c\/p\u003e\n\u003ch3\u003eRobust Decoding Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to listen to many audio formats.\u003c\/p\u003e\n\u003ch3\u003eLarge Volume Knob + RGB Indicator Lights\u003c\/h3\u003e\n\u003cp\u003eThe large volume dial provides precisely tuned gain control over a smooth 112 steps of adjustment.\u003cbr\u003eThe RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during powering on\/off and input switching. Dazzling and vivid light effects add visual spice to your desktop.\u003cbr\u003eThe high- and low-hardware gain levels allow you to easily adjust the K7 BT to handle headphones of various impedances and sensitivities for rich and consistent listening.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K7 BT Bluetooth DAC\/Amp Lifestyle Photograph\" src=\"https:\/\/static.techgoing.com\/2023\/04\/FiiO-launches-K7-BT-desktop-DAC-headphone-amplifier-equipped-with-THX-AAA-788-technology-2.png\" style=\"margin-bottom: 16px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHD Bluetooth for a Reassuring Wireless Experience\u003c\/h3\u003e\n\u003cp\u003eThe Bluetooth version of the K7 uses a QCC5124 Bluetooth chip, supporting high-definition Bluetooth 5.1 formats like LDAC, aptX HD, and aptX Adaptive. When using the K7 BT, switch the input mode to Bluetooth, and you will enjoy low-latency Bluetooth transmission and hi-res sound quality. Plus, the convenient app controls help to further enhance your wireless experience.\u003c\/p\u003e\n\u003ch3\u003eA Variety of Inputs and Outputs in One Place\u003c\/h3\u003e\nTwo headphone outputs are provided, a 1\/4\" unbalanced jack and a 4.4mm balanced connector.\u003cbr\u003eUnbalanced RCA line inputs and output connectors, along with coaxial, optical, and USB digital connectors are on the rear panel\u003cbr\u003eOne key controls switching between the four different inputs, while a second key allows you to switch between three different output modes (for use with headphones, speakers, or as a DAC)\u003cbr\u003e\n\n\u003ch3\u003eRobust External Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe K7 BT features a power design consisting of multiple independent stages, with a voltage of each regulated by low-noise LDOs.\u003cbr\u003eFeeding this power design is an external 12V switching power supply, engineered to provide plenty of clean power for your sonic enjoyment.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eDesktop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverter Type\u003c\/td\u003e\n\u003ctd\u003eD\/A Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e2 x \u003c\/b\u003eD\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverter Circuitry\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eD\/A Chipset:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eXMOS XUF208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Sampling Rate\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e384 kHz \/ 32-Bit (PCM)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eStereo RCA Coaxial Stereo Input\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eStereo RCA Coaxial Line Output\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003e1\/4\" TRS Headphone Output\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003e4.4 mm TRS Headphone Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eTOSLINK Optical S\/PDIF Input\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eRCA Coaxial S\/PDIF Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHost Connection \/ USB\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1 x \u003c\/b\u003eUSB-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIDI I\/O\u003c\/td\u003e\n\u003ctd\u003e\u003ci\u003eNone\u003c\/i\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eBluetooth\u003ci\u003e\u003cbr\u003e*Built-In\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\" Line Outputs:\u003c\/b\u003e\u003cbr\u003e20 Hz to 20 kHz ±0.4 dB (UAC)\u003cbr\u003e20 Hz to 20 kHz ±0.8 dB (SPDIF IN)\u003cbr\u003e20 Hz to 50 kHz ±2.2 dB (UAC)\u003cbr\u003e20 Hz to 50 kHz ±1.7 dB (SPDIF IN)\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e20 Hz to 20 kHz 0.3 dB (UAC)\u003cbr\u003e20 Hz to 20 kHz (SPDIF IN)\u003cbr\u003e20 Hz to 50 Hz -2.1 dB (UAC)\u003cbr\u003e20 Hz to 50 kHz ±1.6 dB (SPDIF IN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone Output Power\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\": \u003c\/b\u003e1220 mW per Channel into 32 Ohms (1% THD)\u003cbr\u003e\u003cb\u003e4.4 mm: \u003c\/b\u003e2000 mW per Channel into 32 Ohms (1% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e32 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 116 dBA\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 128 dBA (Aux In)\u003cbr\u003e≥ 120 dBA (UAC In)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eLine Outputs:\u003c\/b\u003e\u003cbr\u003e0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 102 dB\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 77 dB\u003cbr\u003e\u003cb\u003e4.4 mm Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 124 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Rates\u003c\/td\u003e\n\u003ctd\u003e\n\u003cb\u003eUSB-A Output:\u003c\/b\u003e\u003cbr\u003eUp to 384 kHz (PCM)\u003cbr\u003e\u003cb\u003eRCA Output:\u003c\/b\u003e\u003cbr\u003e192 kHz (PCM)\u003cbr\u003e\u003cb\u003eTOSLINK Output:\u003c\/b\u003e\u003cbr\u003e96 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depths\u003c\/td\u003e\n\u003ctd\u003e24 \/ 32-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Audio Decoding\u003c\/td\u003e\n\u003ctd\u003ePCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003emacOS\u003cbr\u003eWindows\u003cbr\u003e\u003ci\u003e*As of June, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile App Compatible\u003c\/td\u003e\n\u003ctd\u003eNo\u003cbr\u003e\u003ci\u003e*As of June, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e0.6 x 0.4 x 0.2' \/ 168 x 120 x 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.3 lb \/ 610.0 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":45598908612841,"sku":"K7BT (OB)","price":247.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Untitled-4_6b3efe59-bcb0-4428-90ff-c4753c0b01d0.png?v=1762465655"},{"product_id":"fiio-k11","title":"FiiO K11 Balanced Desktop DAC\/Amp","description":"\u003cp\u003e\u003cem\u003eFrom Audio46: This is \u003cstrong\u003eNOT \u003c\/strong\u003ethe R2R version. For the \u003ca href=\"https:\/\/audio46.mom\/products\/fiio-k11-r2r-balanced-desktop-dac-amp\" rel=\"noopener\" target=\"_blank\" title=\"FiiO K11 R2R\"\u003eK11 R2R, check out our other listing\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-1_1024x1024.png?v=1698852752\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eTruly balanced. Truly brilliant: Desktop DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVariety of inputs and outputs\u003c\/li\u003e\n\u003cli\u003e1400mW large power output 3 gain levels, 3 volume curves\u003c\/li\u003e\n\u003cli\u003eSpecially-designed audio circuit\u003c\/li\u003e\n\u003cli\u003eSpecially-designed power supply\u003c\/li\u003e\n\u003cli\u003eSupports 384kHz\/32bit, DSD256 Slim build\u003c\/li\u003e\n\u003cli\u003eCustom LCD screen\u003c\/li\u003e\n\u003cli\u003eAdjustable RGB logo lighting\u003c\/li\u003e\n\u003cli\u003eMulti-function knob\u003c\/li\u003e\n\u003cli\u003eUSB DAC driver-free mode\u003c\/li\u003e\n\u003cli\u003eHi-Res AUDIO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Main Features\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-2_1024x1024.png?v=1698852772\"\u003e\u003c\/p\u003e\n\u003ch2\u003eA variety of inputs and outputs \u003c\/h2\u003e\n\u003cp\u003eOn the K11 are USB*, optical, and coaxial inputs* as well as 4.4mm, 6.35mm, RCA line-out, and coaxial outputs*. Having more inputs and outputs than other typical entry-level amps means the K11 is more than capable of meeting your needs of putting together a capable audio setup.\u003cbr\u003e*USB connection to phones for decoding does not consume the phone's battery\u003cbr\u003e*Coaxial input and output share the same physical connector, Coaxial output can only be used in USB mode\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Input and Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-3_1024x1024.png?v=1698852790\"\u003e\u003c\/p\u003e\n\u003ch2\u003e1400mW large power output\u003c\/h2\u003e\n\u003cp\u003eUnder a 320 load, the K11 is capable of pushing 1400mW under balance modes. This allows it to easily drive many HiFi earphones and headphones to fully unlock their potential.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Power Output\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-4_1024x1024.png?v=1698852817\"\u003e\u003c\/p\u003e\n\u003ch2\u003e3 gain levels, 3 volume curves\u003c\/h2\u003e\n\u003cp\u003eThe K11 has 3 separate gain levels, each gain level having its own volume curve. This allows the K11 to give you a better listening experience with various types of headphones, whether you are using sensitive earphones or harder-to-drive over-ear headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Gain Levels\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-5_1024x1024.png?v=1698852834\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecially-designed audio circuit \u0026amp; Specially-designed power supply\u003c\/h2\u003e\n\u003cp\u003eWithin the K11's slim build lies a specially designed audio circuit designed for great sound quality. This is backed by more than 16 low-noise LDOS for precise voltage stabilization and powered by an external 12V switching power supply. All of this leads to a purer and more robust supply of power, leading to stable high-quality audio and thus truly enjoyable music all of the time.\u003cbr\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Audio Circuit and Power Supply\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-6_1024x1024.png?v=1698852852\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSlim on one side, Stable on the other\u003c\/h2\u003e\n\u003cp\u003eThe slim aluminum alloy body allows you to easily place the K11 anywhere, making it easier to put the device in a way that complements the rest of your desk. Thanks to the silicone anti-slip pad, the K11 rests stably and firmly on your table too.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Form Factor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-7_1024x1024.png?v=1698852873\"\u003e\u003c\/p\u003e\n\u003ch2\u003eA beautiful screen full of clarity\u003c\/h2\u003e\n\u003cp\u003eA custom, high-contrast, and durable LCD screen* allows you to easily see the sampling rate, volume, gain, or output mode with just a glance.\u003cbr\u003e*Durable LCD screen, always on with no burn-in\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp LCD Screen\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-8_1024x1024.png?v=1698852889\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAdjustable RGB logo lighting\u003c\/h2\u003e\n\u003cp\u003eThe FIIO logo is illuminated with RGB lighting, giving you a quick way to identify the sampling rate of the current audio being played back. Six LED strips work in conjunction with a carefully placed reflective film and parts of the body designed to reflect light to make the light show uniform and elegant.\u003cbr\u003e* Brightness, color, and light patterns are all adjustable using the knob state\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Adjustable RGB Lighting\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-9_1024x1024.png?v=1698852908\"\u003e\u003c\/p\u003e\n\u003ch2\u003eOne knob, One source of total\u003c\/h2\u003e\n\u003cp\u003eIn the K11's minimalist design, the volume knob acts as a crucial source of total control. The K11's multi-function volume knob is used to power the device on and off, for menu operation, for volume adjustment, and for other functions. The knob is designed so that you can quickly execute various complex actions by simply pressing and turning the knob. You can also quickly switch between LO\/PO* modes by double-pressing the knob, making it easier for you to appropriately connect to different headphones or audio setups.\u003cbr\u003e*LO\/PO modes remember the last volume set in each mode independently, no need to readjust the volume when switching between modes\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp One Knob\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-10_1024x1024.png?v=1698852932\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDriver-free mode, Worry-free operation\u003c\/h2\u003e\n\u003cp\u003eThe K11 used in USB DAC mode does not require a driver on Windows 10 and above systems, and can also be used with video game consoles such as the PS5 and the Switch. Simply plug and play for worry-free usage whether you are enjoying music or being immersed in games.\u003cbr\u003e*Installing the driver unlocks support for higher sampling rates\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Driver Free Mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-11_1024x1024.png?v=1698852954\"\u003e\u003c\/p\u003e\n\u003ch2\u003eTwo elegant colors\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eObsidian black: Understated charm, an earthly beauty\u003c\/li\u003e\n\u003cli\u003eMidnight silver: Exquisitely elegant, stylishly radiant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp Two Color Options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-12_1024x1024.png?v=1698852975\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIN THE BOX\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eK11 \u003c\/li\u003e\n\u003cli\u003ePower adapter (including AC cable)\u003c\/li\u003e\n\u003cli\u003eUSB A to C cable\u003c\/li\u003e\n\u003cli\u003e6.35mm adapter \u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO K11 Balanced Desktop DAC\/Amp In The Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/k-13_1024x1024.png?v=1698852996\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTabletop\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Headphone Channels\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eSingle Channel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Headphone Impedance\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNot Specified by Manufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeadphone Output Power\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e1\/4\" Unbalanced:\u003c\/b\u003e\u003cbr\u003e≥ 520 mW per Side into 32 Ohms (1% THD)\u003cbr\u003e\u003cb\u003e1\/4\" Unbalanced:\u003c\/b\u003e\u003cbr\u003e≥ 60 mW per Side into 300 Ohms (1% THD)\u003cbr\u003e\u003cb\u003e4.4 mm Balanced:\u003c\/b\u003e\u003cbr\u003e≥ 1400 mW per Side into 32 Ohms (1% THD)\u003cbr\u003e\u003cb\u003e4.4 mm Balanced:\u003c\/b\u003e\u003cbr\u003e≥ 250 mW per Side into 300 Ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Chipset\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDAC:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eCirrus Logic CS43198\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Circuitry\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003ePower Amplifier Op-Amp:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e2 x \u003c\/b\u003eSGM8262-2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e1 x \u003c\/b\u003eStereo RCA TS Unbalanced Stereo Line Output (1 Stereo Pair)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Audio I\/O\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e1 x \u003c\/b\u003eTOSLINK Optical S\/PDIF Input\u003cbr\u003e\u003cb\u003e1 x \u003c\/b\u003eRCA Coaxial S\/PDIF In\/Out\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e1 x \u003c\/b\u003eUSB-C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLine, Headphone, Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e20 Hz to 50 kHz\u003cbr\u003e20 Hz to 20 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Level\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e1.95 Vrms\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e12 V p-p\u003cbr\u003e\u003cb\u003e4.4 mm Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e24.5 V p-p\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e8 to 150 Ohm (Unbalanced)\u003cbr\u003e\u003cb\u003e4.4 mm Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e8 to 350 Ohm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e0.00035%\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e0.00059%\u003cbr\u003e\u003cb\u003e1\/8\" \/ 3.5 mm Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e0.001%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 120 dB\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 123 dB\u003cbr\u003e\u003cb\u003e4.4 mm Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 123 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRCA Line Outputs:\u003c\/b\u003e\u003cbr\u003e\u0026lt; 0.9 µV (A-Weighted)\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e\u0026lt; 2.8 µV (A-Weighted)\u003cbr\u003e\u003cb\u003e4.4 mm Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e\u0026lt; 4.9 µV (A-Weighted)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRCA Analog\/Line Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 120 dB\u003cbr\u003e\u003cb\u003e1\/4\" Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 71 dB\u003cbr\u003e\u003cb\u003e4.4 mm Balanced Headphone Outputs:\u003c\/b\u003e\u003cbr\u003e≥ 106 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eDigital Audio\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Rates\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e384 kHz (PCM)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depths\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e32-Bit (DSD)\u003cbr\u003eUp to 32-Bit (PCM)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003cp\u003eCompatibility\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eWindows\u003cbr\u003emacOS\u003cbr\u003e\u003ci\u003e*As of October, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile App Compatible\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003cbr\u003e\u003ci\u003e*As of May, 2023: Check with manufacturer for the most up-to-date compatibility\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile Device Compatibility\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAC\/DC Power Adapter (Included)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC\/DC Power Adapter\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e15 VDC at 2 A (Included)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e5.8 x 5.2 x 1.27\" \/ 14.7 x 13.3 x 3.23 cm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e0.9 lb \/ 407.0 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003ePackaging Info\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2.07 lb\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox Dimensions (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e9.5 x 8.2 x 2.4\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":45913567559913,"sku":"k11-black","price":142.99,"currency_code":"USD","in_stock":false},{"title":"Silver","offer_id":45913567592681,"sku":"k11-silver","price":142.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/1697735423_1789695.png?v=1762466059"},{"product_id":"fiio-q15-portable-bluetooth-dac-amp","title":"FiiO Q15 Portable Bluetooth DAC\/Amp","description":"\u003ch2\u003e\nQ15: DAC and Headphone Amplifier\n\u003c\/h2\u003e\n\u003cp\u003eDesktop\/portable dual power supply modes | 1600mW high output power Bluetooth\/USB\/coaxial decoding | High-end QCC5125+XU316 | Global PEQ AKM flagship DAC combo AK4191+AK4499EX | Full-color IPS display\u003cbr\u003e5-level audio circuit | Comprehensive protection\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-3_1024x1024.png?v=1699979087\"\u003e\u003c\/p\u003e\n\u003ch2\u003e1600mW of astonishing power Rivaling desktop amps\u003c\/h2\u003e\n\u003cp\u003eWhen put in Desktop Mode, the Q15 under balanced output is capable of putting out 1600MW in enhanced over-ear headphone mode, which is more than enough to easily drive various IEMs and full-size headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Mw Output\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-5_1024x1024.png?v=1699979758\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePortable desktop-grade machine\u003c\/h2\u003e\n\u003cp\u003eThe Q15 features a new desktop mode, sporting a separate Type-C power connector for it. When the Q15 is connected to the PD power adapter, the Q15 will be powered externally completely bypassing the battery, allowing for a desktop-like experience even on the go.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Desktop Grade\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-6_1024x1024.png?v=1699979783\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCoaxial Input\u003c\/h3\u003e\n\u003cp\u003e Connect to CDs\/digital streamers\/digital audio players\/receivers and other devices, supporting up to 192kHz\/24bit PCM and DSD64\u003c\/p\u003e\n\u003ch2\u003eSelf-developed digital cores: Stable and efficient operation\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eFeaturing digital components on the same level as those of the FIIO Q7, the Q15 relies on the ARM processor to realize USB\/coaxial\/Bluetooth decoding in one, capable of processing digital audio signals with low latency and high efficiency. Featuring digital components on the same level as those of the FIIO Q7, the Q15 relies on the ARM processor to realize USB\/coaxial\/Bluetooth decoding in one, capable of processing digital audio signals with low latency and high efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Internal\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-8_1024x1024.png?v=1699979827\"\u003e\u003c\/p\u003e\n\u003ch3\u003eXMOS 16-core XU316\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 768kHz\/32bit PCM, DSD512 and MQA full decoding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTI Cortex M4 processor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\nEnsures stable and efficient operation of various systems \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDual audio crystal oscillators, asynchronous\/self-adaptive dual mode management\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdapt to various sound sources and sampling rates accurately and stably\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAKM flagship DAC combo: AK4191EQ+AK4499EX\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eThe Q15 features AKM's newest DAC combination the AK4191EQ+AK4499EX. When working in tandem with the newly developed \"DWA Routing Technology\", audio performance is greatly improved. The result is a more detailed, yet natural and realistic sound that makes the listener think they have been transported to the concert site.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp DAC Combo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-7_1024x1024.png?v=1699979803\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePhone mode switch with just one touch\u003c\/h2\u003e\n\u003cp\u003eFIIO engineers implemented a \"Phone Mode\" switch to make the Q15 better suited for use with phones. Turn on Phone Mode* and the Q15 will be powered by the built-in battery, not consuming the phone's battery. *If you need to connect to a computer, turn off Phone Mode.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Phone Mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-10_1024x1024.png?v=1699979888\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFull-color IPS display with visually pleasant control\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe full-color IPS display makes it easier for you to see the current status of the device, such as the PC's current sampling rate, volume, gain, and other information. Helping you to both adjust the volume and easily navigate through the settings is an intuitive volume knob.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp IPS Display\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-9_1024x1024.png?v=1699979905\"\u003e\u003c\/p\u003e\n\u003ch2\u003eRCA coaxial connector for complete audio signal transmission\u003c\/h2\u003e\n\u003cp\u003eThanks to the carefully designed internals, the Q15 also comes with a coaxial input. This allows the Q15 to be directly connected to digital streamers and CD players through ordinary coaxial cables, avoiding any losses from not using a direct connection.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Coaxial Input\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-11_1024x1024.png?v=1699979932\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePrecisely designed inside with a sophisticated audio circuit\u003c\/h2\u003e\n\u003cp\u003e5-level audio circuit, 5-level gain. A meticulously designed, complete audio circuit with DAC-IV-LPF-gain-headphone amplifier stages ensures the Q15 is capable of ample dynamic range and bringing excellent sound fidelity. The variable gain and variable voltage design maximizes the performance of the audio circuit. There are separate low-voltage low-gain and high-voltage high-gain modes, suitable respectively for IEMs and full-size headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Audio Circuit\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-13_1024x1024.png?v=1699979961\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePerfect size and perfect feel\u003c\/h2\u003e\n\u003cp\u003eIt is the first time that the Q15 uses AG glass for its back panel, which is anti-scratch and anti-fingerprint with a delicate touch. Coupling with the golden size ratio of 18:9 makes it comfortable to use both when being handheld and when bundled with other portable devices. Whether you are simply on the go or on a business trip, you can\u003cbr\u003eeasily remain in control of your high-quality sound.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Size and Feel\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-12_1024x1024.png?v=1699979977\"\u003e\u003c\/p\u003e\n\u003ch2\u003eGlobal PEQ adjust to personal taste\u003c\/h2\u003e\n\u003cp\u003eThe Q15 comes with 7 EQ presets and 3 customizable PEQ* presets. PEQ can be used in both Bluetooth mode* and USB DAC mode*. Through FIIO's self-developed PEQ algorithm and user interface, you can choose the exact frequencies to be adjusted along with their gain levels and bandwidth - allowing you to fine-tune the sound to exactly the way you want it.\u003cbr\u003e*The customizable PEQ and PEQ under coaxial input will be supported through subsequent firmware upgrades.\u003cbr\u003e*The customizable PEQ will be supported through subsequent firmware upgrades.\u003cbr\u003e*USB DAC PEQ supports 192kHz\/24bit PCM.\u003cbr\u003e*USB DAC EQ is handled by the XMOS chip. When turning on and off EQ in this mode, the USB connection will temporarily disconnect and\u003cbr\u003eautomatically reconnect. Tap \"play\" to restore output.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp EQ\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-14_1024x1024.png?v=1699979994\"\u003e\u003c\/p\u003e\n\u003ch2\u003eComprehensive protection; Comprehensive peace of mind\u003c\/h2\u003e\n\u003cp\u003eFIIO engineers have implemented a multitude of hardware and software-controlled protection mechanisms, allowing you to enjoy great sound without worries.\u003cbr\u003eMax volume limit, to avoid hearing damage; Durable high-temperature resistant battery + dynamic charge and discharge temperature-based control+ charging protection + battery isolation, all work together to prolong battery durability; The over-heating, over-voltage, and DC protection mechanism allows the Q15 to stably output power by ensuring the audio circuit works properly and ensures the safety of the connected headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Protection and Peace of Mind\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-15_1024x1024.png?v=1699980010\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVariety of Inputs and Outputs\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp Inputs and Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-1_1024x1024.png?v=1699978923\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIn The Box \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQ15*1\u003c\/li\u003e\n\u003cli\u003eDual Type-C fast charging data cable*1\u003c\/li\u003e\n\u003cli\u003eDual Type-C short data cable*1\u003c\/li\u003e\n\u003cli\u003eType A-C adapter*1\u003c\/li\u003e\n\u003cli\u003eStorage bag*1\u003c\/li\u003e\n\u003cli\u003eSilicone pad*1\u003c\/li\u003e\n\u003cli\u003ePE film (pre-applied)*1\u003c\/li\u003e\n\u003cli\u003eSilicone ring*2\u003c\/li\u003e\n\u003cli\u003eManual*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO Q15 Portable Bluetooth DAC\/Amp In The Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/q-2_1024x1024.png?v=1699978984\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black, Titanium gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoding inputs:\u003c\/strong\u003e USB\/Bluetooth\/coaxial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth chip:\u003c\/strong\u003e QCC5125 (CPU+DSP dual-core design), Bluetooth 5.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB chip:\u003c\/strong\u003e XMOS XU316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e AK4191+AK4499EX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth codecs:\u003c\/strong\u003e AAC\/SBC\/aptX\/aptX LL\/aptX Adaptive\/aptX HD\/LDAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC:\u003c\/strong\u003e Asynchronous 768kHz\/32bit, native DSD512, MQA full decoding (EQ supports up to PCM 192kHz\/24bit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC driver-free mode:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial input:\u003c\/strong\u003e 192kHz\/24bit, DOP64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 1.3-inch 240x240 full color IPS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone outputs:\u003c\/strong\u003e Single-ended 3.5mm + Balanced 4.4mm Line output: Single-ended + Balanced; multiplex headphone jack Battery: 5500mAh high-temperature resistant lithium-ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e About 9 hours (UAC mode, balanced out) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 1:\u003c\/strong\u003e L+R\u0026gt;620mW+620mW (320 SE\/THD+N\u0026lt;1%) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 2:\u003c\/strong\u003e L+R\u0026gt;85mW+85mW (3000 SE\/THD+N\u0026lt;1%) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 3:\u003c\/strong\u003e L+R\u0026gt;1600mW+1600mW(320 BAL\/THD+N\u0026lt;1%) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 4:\u003c\/strong\u003e L+R\u0026gt;340mW+340mW (30002 BAL\/THD+N\u0026lt;1%) Frequency response: 20Hz-80kHz (-3dB) Signal-to-noise ratio: 123dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise floor:\u003c\/strong\u003e PO\u0026lt;3uV (UAC, Ultra High Gain Mode, A-weighted), LO 1.6μV (UAC, A-weighted), BAL\u0026lt;4.8μV (UAC, BAL\u0026lt;4.8μV (UAC), BAL LO\u0026lt;1.8μV (UAC, A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput impedance:\u003c\/strong\u003e \u0026lt;1.50 (320 load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.0004% (LO\/1kHz\/10k)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":46013694247145,"sku":"Q15 Black","price":439.99,"currency_code":"USD","in_stock":false},{"title":"Titanium","offer_id":46013694279913,"sku":"Q15 Titanium","price":439.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/fiio-q15-akm-dac-combo-ak4191-ak4499ex-bluetooth-51-hifi-headphone-amplifier-hifigo-q15-black-514047_695x695_6cdced7f-52fc-44ee-a926-f34730be5aa7.png?v=1762466114"},{"product_id":"fiio-btr15-portable-high-fidelity-bluetooth-amp-dac","title":"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC","description":"\u003ch2\u003eBTR15\u003c\/h2\u003e\n\u003ch3\u003eBluetooth DAC and Headphone Amplifier\u003c\/h3\u003e\n\u003cp\u003eQCC5125 + XU316 high-performance combo | Change modes with just one button Global parametric EQ | 3.5mm+4.4mm dual outputs | 0.96-inch OLED display | Dual curved glass | Independent power supply for amp Dual DACs for fully balanced Comprehensive battery protection\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-1_468cbd37-5ddc-436b-adaa-44d102fed092_1024x1024.png?v=1700170348\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChange modes with just one button\u003c\/h2\u003e\n\u003cp\u003eDue to the BTR15's ability to work as a Bluetooth receiver and as a USB DAC, we have implemented a PC\/BT\/PHONE mode button on it. With just a click of a button, you can quickly switch between the three different modes to match your current scenario for listening to high-quality music.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Side Button\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-2_862d7666-b632-47b5-925e-49adb61923d9_1024x1024.png?v=1700170402\"\u003e\u003c\/p\u003e\n\u003ch2\u003eBe the master of your music\u003c\/h2\u003e\n\u003cp\u003eThe BTR15 features a global parametric equalizer (PEQ). Through FIIO's self-developed PEQ algorithm and user interface, in any mode* you can choose the exact frequencies to be adjusted along with their gain levels and bandwidth - allowing you to fine-tune the sound to exactly the way you want it.\u003cbr\u003ePEQ notes:\u003cbr\u003e*BT mode PEQ adjustments are implemented through the QCC5125 DSP with support for LDAC and other Bluetooth formats up to 96kHz\/24bit.\u003cbr\u003e*PC\/PHONE mode PEQ adjustments are implemented through the XMOS XU316 with support up to PCM 192kHz.\u003cbr\u003e*PC\/PHONE mode PEQ adjustments are implemented through the XMOS chip. Enabling or disabling the PEQ, USB will restart and disconnect.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC EQ Feature\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-3_263dd6c2-622e-460a-b599-86ec3ccfca6c_1024x1024.png?v=1700170422\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDual-core upgrade Two modes of high-res audio\u003c\/h2\u003e\n\u003cp\u003eThe upgrades start from the heart of the BTR15, specifically the cores that power it. The BTR15 employs the high-performance combination of the Qualcomm QCC5125 Bluetooth chip = XMOS 16-core XU316 that supports stable high-res audio playback in any mode*, allowing you more ways to immerse yourself in the world of high-quality hi-res music.\u003cbr\u003eSampling rate notes:\u003cbr\u003e*BT mode supports LDAC\/aptX Adaptive\/aptX LL\/aptX HD\/aptX\/AAC\/SBC and other high-resolution Bluetooth formats with sampling rates up to 96kHz;\u003cbr\u003e*PC\/PHONE modes support asynchronous decoding up to 384kHz\/32bit PCM and DSD256.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Dual Core\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-4_1fb81ad2-6bfc-4d1a-9a8c-32e61d4d0468_1024x1024.png?v=1700170444\"\u003e\u003c\/p\u003e\n\u003ch2\u003eMQA Full Decoder for master-quality sound\u003c\/h2\u003e\n\u003cp\u003eThe BTR15 supports MQA Full Decoder*, which means the MQA decoding can be achieved in any music app. This allows for high-resolution, master-level sound quality in reasonably sized files well-suited for your mobile device.\u003cbr\u003e*Supports up to 384kHz sampling rate\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC MQA Full Decoder\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-5_ff8b2ab9-54a9-4e02-ac85-dbb66050f384_1024x1024.png?v=1700170460\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDual curved glass and Dual upgrades to look and grip\u003c\/h2\u003e\n\u003cp\u003eWith the BTR15, FIIO uses hot-bent curved glass for the first time - embedding it on both the front and the rear of the device. Not only does this make the device easier to hold, but it also gives the BTR15 a more attractive and 3D appearance. Together with the aluminum alloy middle frame, they make the BTR15 a comfortable device to handle - you won't be able to put it down once you pick it up.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Dual Curved Glass\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-6_dd81a3fe-f791-48c8-b8cf-1f74bf7289e7_1024x1024.png?v=1700170479\"\u003e\u003c\/p\u003e\n\u003ch2\u003e0.96-inch OLED display\u003cbr\u003eSee all the info with just a glance\u003c\/h2\u003e\n\u003cp\u003eLike its bigger brother the BTR7, the BTR15 also features a large display - a brilliant 0.96-inch OLED display. This display not only allows displaying more information at once, it also allows for larger display fonts - making it easier for you to see the device status and change various settings. Moreover, it is the rarely seen device that supports bilingual languages, Chinese and English, among similar products.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC OLED Display\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-7_5e0cd403-bc97-45f1-8115-49c700dfb784_1024x1024.png?v=1700170497\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDual outputs covering all angles\u003c\/h2\u003e\n\u003cp\u003eIn addition to the standard 3.5mm single-ended headphone output, the BTR15 also comes with the widely-used 4.4mm balanced headphone output - featuring greater contact reliability and durability compared to the 2.5mm balanced out. The dual outputs ensure you can use the BTR15 with more headphones, for more remarkable listening experiences.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Dual Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-8_e9477867-70d7-44c2-9148-ece243484614_1024x1024.png?v=1700170517\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIndependent power supply for the amp\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eElectricity is the mother of sound. Feiao engineers have carefully designed an independent power supply system for DAC ES9219MQ built-in earmuffs so that earmuffs no longer share the power supply with DAC and the power supply is purer. In addition, the uniquely designed external power supply has the characteristics of low noise and high current, which increases the balanced output power of BTR15 by 40% to 340 mW and can easily meet the needs of portable use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Independent Power Supply\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-9_132de55a-9fb3-400e-a072-62feba7e4b84_1024x1024.png?v=1700170536\"\u003e\u003c\/p\u003e\n\u003ch2\u003eComprehensive battery protection\u003c\/h2\u003e\n\u003cp\u003eIn order to alleviate concerns about battery health, FIIO engineers have implemented a number of software and hardware measures to comprehensively protect the BTR15's battery.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Battery Protection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-11_1024x1024.png?v=1700170566\"\u003e\u003c\/p\u003e\n\u003ch2\u003eParallel output, more power\u003c\/h2\u003e\n\u003cp\u003eYou don't have to use the 4.4mm balanced output to enjoy the benefits of increased output power. In order to improve the performance of the BTR15 in every aspect, FIIO connected the headphone outputs in parallel to also greatly increase the output power of the 3.5mm single-ended output to better drive low-impedance headphones, allowing you to better unlock their potential.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Parallel Output\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-10_faf2dcca-d7a5-4ddf-84d9-33c32bfbdb4f_1024x1024.png?v=1700170591\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAdditional Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Free Mode:\u003c\/strong\u003e Supports UAC1.0 Mode, plug and play\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Transparent Clip:\u003c\/strong\u003e A stylish way to easily enable portable listening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart App Connectivity:\u003c\/strong\u003e Supports app control, OTA updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Antenna:\u003c\/strong\u003e Wide directionality, stable signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC Driver Free Mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-12_e10330ad-a9c3-4eec-97a4-2d28994f1324_1024x1024.png?v=1700170613\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIn The Box \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBTR15\u003c\/li\u003e\n\u003cli\u003eType-C to Type-C data cable\u003c\/li\u003e\n\u003cli\u003eUSB adapter\u003c\/li\u003e\n\u003cli\u003eRemovable back clip\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BTR15 Portable High-Fidelity Bluetooth Amp\/DAC In The Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/r-13_1024x1024.png?v=1700170630\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth chip:\u003c\/strong\u003e QCC5125 (CPU+DSP dual-core architecture)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth version:\u003c\/strong\u003e 5.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB chip:\u003c\/strong\u003e XMOS XU316\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e ES9219MQ*2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth codecs:\u003c\/strong\u003e AAC\/SBC\/aptX\/aptX LL\/aptX Adaptive\/aptX HD\/LDAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC:\u003c\/strong\u003e Asynchronous 384kHz-32bit, DSD256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB DAC driver-free mode:\u003c\/strong\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 0.96-inch 96x96 resolution OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone outs:\u003c\/strong\u003e Single-ended 3.5mm + Balanced 4.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e About 32.0mmx72.2mmx12.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e About 37.3g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging time:\u003c\/strong\u003e \u0026lt;2h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 550mAh high-temperature resistant lithium-ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e About 8 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 1:\u003c\/strong\u003e L+R≥125mW+125mW (320 single-ended\/THD+N \u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 2:\u003c\/strong\u003e L+R≥15mW+15mW (3000 single-ended\/THD+N \u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 3:\u003c\/strong\u003e L+R≥340mW+340mW (320 balanced\/THD+N \u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 4:\u003c\/strong\u003e L+R≥50mW+50mW (3000 balanced\/THD+N \u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20Hz-50kHz (-0.8dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e ≥122dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise floor:\u003c\/strong\u003e PO \u0026lt; 2μV (A-weighted); BAL \u0026lt;2.7μV (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput impedance:\u003c\/strong\u003e PO \u0026lt; 10 (320 load), BAL \u0026lt; 1.50 (320 load) THD+N: \u0026lt;0.0008% (1kHz\/32kQ)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":49219174695145,"sku":"BTR15 Black","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":49219174727913,"sku":"BTR15 Blue","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/btr15-1.png?v=1762466126"},{"product_id":"fiio-ka13-usb-dac-amp","title":"FiiO KA13 USB DAC\/Amp","description":"\u003ch2\u003eDESKTOP MODE\u003c\/h2\u003e\n\u003cp\u003eFrom the portable desktop-level unit M17, the portable desktop-grade DAC and amp Q7, to the more portable yet desktop-capable M15S, audiophiles' warm reactions to these models prove many love desktop-level audio gear. After being successfully applied to the three high-end models, the desktop mode will now evolve and be applied to audio dongles. The FIIO KA13 mini desktop amp features a desktop mode to fully unleash its performance. Let us show you what dongles can do, reaching the incredible heights of desktop-level gear.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp Desktop Mode\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s1_1024x1024.png?v=1700172707\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDual cores A golden combo\u003c\/h2\u003e\n\u003cp\u003eWith two high-performance yet highly efficient CS43131 DAC chips and two low-noise SGM8262 op-amps, this truly \"dual-core\" golden combo brings excellent performance. Rediscover your music collection again full of newly discovered details with the KA13.\u003c\/p\u003e\n\u003ch2\u003eMini desktop amp Big performance\u003c\/h2\u003e\n\u003cp\u003eThe KA13 features a desktop mode, which the engraved lightning bolt logo hints at. In desktop mode, balanced output power goes up to 550mW, allowing the KA13 to drive both low and high-impedance headphones with excellent dynamics and detail.\u003c\/p\u003e\n\u003ch2\u003eHigh-res decoding and Higher detail\u003c\/h2\u003e\n\u003cp\u003eWith support for 82bit\/384kHz PCM and DSD256, the KA13 despite its tiny size is capable of highly- detailed sound. Hear the details and get a better look into your music.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp Hi Res Decoder\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s3_1024x1024.png?v=1700172737\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDual outputs Thanks to real progress\u003c\/h2\u003e\n\u003cp\u003eThe KA13 not only manages to fit a 3.5mm single-ended headphone out, it also manages to pack a 4.4mm balanced headphone out. FIIO engineers repeatedly adjusted the design of the KA13 and finally managed to fit two headphone outputs in the compact dongle, marking true progress in packaging capabilities.\u003cbr\u003e*3.5mm interface supports SPDIF output. After turning on SPDIF output through the FIIO Control app, you can convert USB audio signals to coaxial SPDIF signals to connect to external DACs in other audio setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp Dual Outputs\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s2_1024x1024.png?v=1700172757\"\u003e\u003c\/p\u003e\n\u003ch2\u003eIncluded adapter cables and compatibility with multiple platforms\u003c\/h2\u003e\n\u003cp\u003eThe KA13 features a detachable cable design. When combined with the included Type-C and Lightning adapter cables, you can listen with various systems without having to immediately purchase another cable.\u003cbr\u003e*Compatible with Android, iOS, Windows, and Mac devices\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp Included Adapters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s4_1024x1024.png?v=1700172786\"\u003e\u003c\/p\u003e\n\u003ch2\u003eRGB ambient light window\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe RGB ambient light window not only looks good but also lets you quickly know the sampling frequency of your audio - letting you feel the charm of a device \"Born For Music.\"\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM≤48kHz:\u003c\/strong\u003e Light blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM \u0026gt; 48kHz:\u003c\/strong\u003e Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSD:\u003c\/strong\u003e Green\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*RGB ambient light window can be turned off through the FIIO Control app on Android devices.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp Outside View\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s5_1024x1024.png?v=1700172815\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAll functionality in the app\u003c\/h2\u003e\n\u003cp\u003eThe KA13 supports being controlled with the FIIO Control app. With the app, you can set the RGB lights, SPDIF output, audio filters, etc. for a more convenient experience. *FIIO Control app's control over KA13 only supported on Android devices\u003c\/p\u003e\n\u003ch2\u003eAn aggressive style Yet also looking forward\u003c\/h2\u003e\n\u003cp\u003eThe front of the CNC metal body features unique lines, while the rear contains exquisite texture, for an aggressive yet futuristic look. The KA13 is also soft to the touch, for greater comfort every time you use it.\u003cbr\u003e*KA13's front-panel glass features an anti-scratch film\u003cbr\u003e*KA13 buttons, short press to adjust volume, long press to switch tracks\u003c\/p\u003e\n\u003ch2\u003eIN THE BOX\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKA13 \u003c\/li\u003e\n\u003cli\u003eType-C to Type-C cable\u003c\/li\u003e\n\u003cli\u003eType-C to Lightning cable\u003c\/li\u003e\n\u003cli\u003eType-C to USB-A cable\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO KA13 USB DAC\/Amp In The Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/s6_fd939e60-0b9e-46a6-b068-57e842dfa0bb_1024x1024.png?v=1700172973\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC chip:\u003c\/strong\u003e CS43131*2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOp-amp chip:\u003c\/strong\u003e SGM8262*2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported audio formats (up to):\u003c\/strong\u003e 384kHz\/32bit,\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSD256 USB connector:\u003c\/strong\u003e Type-C USB2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e About 56.3*22*10.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e About 18.5g (excluding cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 1:\u003c\/strong\u003e L+R≥170mW+170mW (320 single-ended\/THD+N \u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power 2:\u003c\/strong\u003e L+R≥550mW+550mW (320 balanced\/THD+N\u0026lt;1%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR 1:\u003c\/strong\u003e 2123dB (320\/A-weighted\/single-ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR 2:\u003c\/strong\u003e 2122dB (320\/A-weighted\/balanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise floor:\u003c\/strong\u003e PO \u0026lt; 1.7μV (A-weighted); BAL \u0026lt; 3.1μV (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput impedance 1:\u003c\/strong\u003e \u0026lt; 1.70 (320 load\/single-ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput impedance 2:\u003c\/strong\u003e \u0026lt; 1.80 (320 load\/balanced)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.0005% (320\/single-ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.0005% (320\/balanced)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":46030893580521,"sku":"KA13 Black","price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Untitled-7.png?v=1762466126"},{"product_id":"fiio-br13-high-fidelity-bluetooth-audio-receiver","title":"FiiO BR13 High-Fidelity Bluetooth Audio Receiver","description":"\u003ch2\u003e\u003cstrong\u003e\u003cimg alt=\"FiiO BR13 High-Fidelity Bluetooth Audio Receiver Overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/b6_1024x1024.png?v=1700174745\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eHiFi audio architecture, powerful configurations\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe BR13 features a professional HiFi audio architecture that includes the Qualcomm QCC5125 Bluetooth chip, ES9018K2M DAC, and TPA1882 op-amp. Moreover, there is a HiFi-level mute circuit, a crystal oscillator, 5 low-noise LDOs, and a dedicated OVP power management chip to ensure stable and high-quality audio transmission. Thanks to its powerful configurations, the BR13 supports seven High-Res Bluetooth codecs including LDAC. USB DAC supports 96kHz\/24bit input. Supports UAC1.0 for plug-and-play with PS5, Switch, and other gaming devices.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BR13 High-Fidelity Bluetooth Audio Receiver Connectivity\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/3_d162ee05-b7ff-4dd2-bcfe-55f63486ea7a_1024x1024.png?v=1700174858\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDigital and analog outputs, compatible with many devices\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe BR13 is compatible with many devices and supports both digital and analog outputs and higher standard output indicators than average Bluetooth receivers. Both the optical and coaxial outputs support 96kHz\/24bit and RCA output supports 2Vrms.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BR13 High-Fidelity Bluetooth Audio Receiver Front View\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/b1_1024x1024.png?v=1700174767\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFIIO’s exclusive “Black Technology”, unique functions supported\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUnique to the BR13 is the ability to upsample low sampling rate audio signals to high sampling rates up to 96kHz\/24bit using any input, allowing you to get even closer to master-level sound quality.\u003c\/p\u003e\n\u003cp\u003eWhat is more, the BR13 supports SPDIF conversion and SPDIF Bypass. The SPDIF conversion means that the optical\/coaxial signals from a TV\/set-top box\/DVD player can be converted into optical\/coaxial\/RCA output for a home theater experience. The SPDIF Bypass means that it allows simultaneous optical and coaxial signal inputs, saving the hassle of having to plug and unplug cables.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BR13 High-Fidelity Bluetooth Audio Receiver Black Technology\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/b2_1024x1024.png?v=1700174794\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eAttractive and practical, all-around enhanced \u003c\/strong\u003e\u003cstrong\u003eexperience\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe BR13 features a compact yet durable aluminum alloy body, combined with a specially-designed angled front panel. The custom, high-contrast and durable LCD screen allows you to easily see the codec, EQ, and other information with just a quick glance.\u003c\/p\u003e\n\u003cp\u003eThe BR13 comes with seven presets, including those for pop and classical music, that conveniently let you immediately enjoy various types of music. In addition, there are also two types of parametric EQs, which can be self-defined in the FIIO Control app to find the exact sound you are after.\u003c\/p\u003e\n\u003cp\u003eThe BR13 supports being connected to two Bluetooth transmitting devices at the same time. Conveniently and seamlessly switch between your phone, tablet, or other devices. In addition, it features a dedicated low-latency mode. Switch to aptX LL priority mode with just one click through the companion app for lower-latency sound for greater immersion, whether you are gaming, binging dramas, or watching movies.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"FiiO BR13 High-Fidelity Bluetooth Audio Receiver Side View\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/b5_1024x1024.png?v=1700174815\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Apt-x:\u003c\/strong\u003e Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport AAC: \u003c\/strong\u003eYes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e BR13\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Definition Support:\u003c\/strong\u003e None\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContent: \u003c\/strong\u003eAUDIO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIFI Standard: \u003c\/strong\u003eNone\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Type:\u003c\/strong\u003e Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Type-C\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Default Title","offer_id":46031138488553,"sku":"BR13","price":64.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/Untitled-8.png?v=1762466127"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/collections\/fiio.jpg?v=1631123401","url":"https:\/\/audio46.mom\/collections\/fiio.oembed","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}