{"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","url":"https:\/\/audio46.mom\/products\/fiio-k7-bt","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}