{"product_id":"astell-kern-a-futura-se180-with-interchangeable-modules","title":"Astell \u0026 Kern A\u0026futura SE180 Music Player with Interchangeable Modules - Discontinued","description":"\u003ch2\u003eA\u0026amp;futura SE180\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInterchangeable All-in-One Module\u003c\/li\u003e\n\u003cli\u003eNext Generation AMP Technology\u003c\/li\u003e\n\u003cli\u003eTERATON ALPHA\u003c\/li\u003e\n\u003cli\u003eLDAC aptX-HD\u003c\/li\u003e\n\u003cli\u003eFull HD Display\u003c\/li\u003e\n\u003cli\u003eMQA\u003c\/li\u003e\n\u003cli\u003eBT Sink\u003c\/li\u003e\n\u003cli\u003eNew Navigation Bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"xxlarge\"\u003eSE180 Combines Innovation and Fun\u003c\/h2\u003e\n\u003cp\u003eThe third product in the A\u0026amp;futura line, the SE180, continues the trend of exciting innovation for Astell\u0026amp;Kern products\u003cspan\u003e \u003c\/span\u003ewhile providing the uncompromised sound quality Astell\u0026amp;Kern is famous for.\u003c\/p\u003e\n\u003cp\u003eWith the SE180, in addition to superb audio technology, we wanted to show users an element of fun that is hard to find\u003cspan\u003e \u003c\/span\u003ein most Hi-Fi products.\u003c\/p\u003e\n\u003cp\u003eThe DNA of innovation found in the A\u0026amp;futura line continues with the SE180.\u003cbr\u003eIt is an advanced audio system created with the technology Astell\u0026amp;Kern is known for around the world.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterchangeable All-in-One Module\u003cspan\u003e \u003c\/span\u003eTERATON ALPHA Audio Technology from Astell\u0026amp;Kern\u003cspan\u003e \u003c\/span\u003eNext Generation Astell\u0026amp;Kern AMP Technology\u003cspan\u003e \u003c\/span\u003eUpdated UI with Added Functions for Convenience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith the SE180, premium Hi-Fi Sound is now available through the use of interchangeable, all-in-one modules, by Astell\u0026amp;Kern.\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eInterchangeable All-in-One\u003c\/h2\u003e\n\u003cp\u003eWith the SE180, we wanted to expand on the multi-DAC idea that was first introduced with the SE200.\u003c\/p\u003e\n\u003cp\u003eLike the SE200, different DACs can be used in one DAP, but we wanted to do something different for the SE180. The introduction of Interchangeable All-in-One Modules, carry on the multi-DAC experience but adds a new and fun experience. This reflects the DNA of the innovation that the A\u0026amp;futura line is known for.\u003c\/p\u003e\n\u003cp\u003eThe SE180 is a module-separated product that increases the convenience of connection between the main body of the player and the module. It features an innovative double-locking design that securely connects each component while providing smooth lines that naturally flow without any sense of separateness between the two pieces.\u003c\/p\u003e\n\u003cp\u003eBy applying different DAC\/AMP configurations, adjusting tuning and outputs for each module, the user can choose the most suitable module for Premium Hi-Fi Sound.\u003c\/p\u003e\n\u003cp\u003eThe default configuration module contains the ESS ES9038PRO, an 8-channel DAC mainly used for premium home audio equipment. This DAC provides a wider dynamic range and more detailed sophistication. The module supports 2.5mm, 3.5mm and 4.4mm connections to allow for a greater variety of headphones\/IEMs.\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eCircuit Separation Structure of Main Body and Module\u003c\/h2\u003e\n\u003cp\u003eBy physically separating the main body from the All-in-One module,\u003cspan\u003e \u003c\/span\u003ewe completely block power and RF noise that may occur from the main body.\u003c\/p\u003e\n\u003cp\u003eThis creates an independent structure that prevents noise from interfering with music playback.\u003c\/p\u003e\n\u003ch2\u003eModules Double Lock for Ease of Use\u003c\/h2\u003e\n\u003cp\u003eThe biggest difference between the SE180 and other products that use interchangeable modules is that the SE180 uses a double-locking mechanism rather than screws to fasten the module to the body.\u003c\/p\u003e\n\u003cp\u003eThe first locking structure attaches the module and the body.\u003c\/p\u003e\n\u003cp\u003eThe second locking structure informs the user that the module has been securely fastened to the main body.\u003c\/p\u003e\n\u003cp\u003eThe spring-supported internal connectors of the main body allow reliable audio signal connection and are used to prevent connection failure in case of external shock to the player when on the go.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eAstell\u0026amp;Kern Audio Technology Forms\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ethe TERATON ALPHA Sound Solution\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"wrap-content\"\u003eAK ULTIMATE SOUND SOLUTION, TERATON ALPHA\u003c\/p\u003e\n\u003cp\u003eTERATON ALPHA is AK's ultimate Sound Solution to produce audio playback that is close to the original sound through the audio output interface by use of effective power noise removal, efficient power management, and amplification with minimal distortion.\u003c\/p\u003e\n\u003cp\u003eTERATON ALPHA features Astell\u0026amp;Kern's patented technologies, which are the result of tens of thousands of hours of continuous research and development to produce the sound close to the original sound the artist and producer intended.\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eNext-Generation Advanced AMP technology\u003c\/h2\u003e\n\u003cp\u003eIt is an extremely difficult to push beyond your previous best.\u003c\/p\u003e\n\u003cp\u003eWith the SE180, we applied Next Generation AMP technology to push beyond the sound quality others feel is acceptable for Premium Hi-Fi Sound to produce the best sound possible.\u003c\/p\u003e\n\u003cp\u003eFrom the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.\u003c\/p\u003e\n\u003cp\u003eIt is difficult to improve the Signal-to-Noise Ratio (SNR) while maintaining a high output.\u003c\/p\u003e\n\u003cp class=\"large text-center-sm\"\u003eOutput\/SNR comparison\u003c\/p\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ccolgorup\u003e\u003c\/colgorup\u003e\n\u003ctable class=\"table_st1 type-a\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"small\" scope=\"col\"\u003eFeatures\u003c\/th\u003e\n\u003cth class=\"c_black\" scope=\"col\"\u003eSE180\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSE100\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd class=\"pic\"\u003e\n\u003cdiv class=\"sm\"\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/www.iriverplus.com\/site\/ak\/eng\/img\/userdata\/se180\/img_se180_sm.png\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd class=\"pic\"\u003e\n\u003cdiv class=\"sm\"\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/www.iriverplus.com\/site\/ak\/eng\/img\/userdata\/se100\/img_se100_sm.png\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Level\u003c\/th\u003e\n\u003ctd class=\"c_black\" colspan=\"2\"\u003eES9038Pro Single\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Level (Balanced)\u003c\/th\u003e\n\u003ctd class=\"c_black\"\u003e6Vrms\u003c\/td\u003e\n\u003ctd\u003e4.1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd class=\"c_black\"\u003e129dB\u003c\/td\u003e\n\u003ctd\u003e123dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"info small\"\u003e* Based on condition no load, there may be differences depending on the measurement method.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"xxlarge\"\u003eAdoption of Full HD Display for\u003cspan\u003e \u003c\/span\u003eImproved Image Quality\u003c\/h2\u003e\n\u003cp\u003eThe SE180 features a full HD screen to provide a higher quality display. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"info text-left\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e441 PPI\u003c\/strong\u003e\n\u003cp\u003eHigh pixel density\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e5.0 inch\u003c\/strong\u003e\n\u003cp\u003eLarge display\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e16.7M colors\u003c\/strong\u003e\n\u003cp\u003eLarge color gamut\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e1920*1080\u003c\/strong\u003e\n\u003cp\u003eHigh resolution\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eUpgrades to Enhance the User Experience\u003c\/h2\u003e\n\u003cp\u003eIt is an extremely difficult to push beyond your previous best.\u003c\/p\u003e\n\u003cp\u003eWith the SE180, we applied Next Generation AMP technology to push beyond the sound quality others feel is acceptable for Premium Hi-Fi Sound to produce the best sound possible.\u003c\/p\u003e\n\u003cp\u003eFrom the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.\u003c\/p\u003e\n\u003cp\u003eIt is difficult to improve the Signal-to-Noise Ratio (SNR) while maintaining a high output.\u003c\/p\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cstrong\u003eNavigation bar for easier navigation\u003c\/strong\u003e\n\u003cp\u003eTo provide more convenient movement through the player user interface that is consistent with an Android smartphone experience, the SE180 features a new navigation bar, the first in an Astell\u0026amp;Kern player.\u003c\/p\u003e\n\u003cp\u003eNow you can easily navigate with a single touch and deliver music playback information from any screen. The new one swipe feature moves you to the previous screen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item\"\u003e\n\u003cstrong\u003eAK File Drop to enjoy wireless transfers\u003c\/strong\u003e\n\u003cp\u003eThe new AK File Drop function in the SE180 makes files transfers easier and more convenient.\u003c\/p\u003e\n\u003cp\u003eUsing AK File Drop, you can freely transfer files wirelessly through a PC, smartphone, or FTP program located on the same network.\u003c\/p\u003e\n\u003cp\u003eMusic file management is now possible with a cableless, wireless solution.\u003c\/p\u003e\n\u003cp class=\"xxlarge\"\u003eWireless Hi-Fi Sound Through BT Sink\u003c\/p\u003e\n\u003cp\u003eThe newly introduced BT Sink function connects the SE180 to an external device via Bluetooth,\u003cspan\u003e \u003c\/span\u003esimilar to connecting a smartphone with a BT speaker.\u003cbr\u003eMusic from an external device, such as a smartphone can now be played back in high-quality on the SE180 using the BT Sink function.\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eReal-Time Information Confirmed by Light\u003c\/h2\u003e\n\u003cp\u003eThe SE180 features a LED volume wheel which displays various playback information, including volume level and\u003cspan\u003e \u003c\/span\u003ebit-rate of the track currently playing.\u003c\/p\u003e\n\u003cp class=\"info small\"\u003e* LED can be turned on or off according to user setting.\u003c\/p\u003e\n\u003ch2 class=\"xxlarge\"\u003eEquipped with Bluetooth 5.0 and Support\u003cspan\u003e \u003c\/span\u003efor Wireless 24-bit aptX-HD, LDAC Codecs\u003c\/h2\u003e\n\u003cp\u003eThe latest Bluetooth version provides high sound quality with the convenience of wireless playback to headphones and IEMs.\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.0 features faster transmission speed, greater range and a more stable wireless connection when compared to Bluetooth 4.2.\u003c\/p\u003e\n\u003cp\u003eBoth LDAC and aptX HD is supported to provide audiophiles with the best wireless sound possible.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesign Concept\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eTA\u0026amp;futura SE180 is Astell\u0026amp;Kern's first DAC interchangeable DAP, created under the pioneering spirit of the A\u0026amp;futura lineup.\u003cbr\u003eThe design of the SE180 resembles the traces of the wind left behind as natural and flowing lines represent an immersed listening experience of great tunes.\u003c\/p\u003e\n\u003cp\u003eA smooth yet expanding silhouette is the key design element of the SE180.\u003cbr\u003eThe continuous and seamless outline of the SE180 and almost infinite number of acoustic settings users can create represents the infinite possibility of tonal scalability.\u003c\/p\u003e\n\u003cp\u003eThe volume knob is located in the center of the curves.\u003cbr\u003eIt symbolizes the way that various tones are gathered and harmonized to emit not only the sound but also light as well. The control buttons on the left side have been eliminated and a single multi-function button has been added for the convenience of one-handed operation.\u003c\/p\u003e\n\u003cp\u003eThe A\u0026amp;futura SE180’s ceramic rear cover is reminiscent of a finely crafted art sculpture. You can feel the quality and craftsmanship devoted to your device through the subtle beauty. Gold rings are applied to each audio output port, 2.5mm, 3.5mm and 4.4mm connectors, for harmony and unity through its details.\u003c\/p\u003e\n\u003ch2 class=\"title\"\u003eSE180 Specification\u003c\/h2\u003e\n\u003ch5 class=\"title\"\u003eGeneral Specifications\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eSE180\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBody Color\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eMoon Silver\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eAluminum\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eDisplay\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e5.0inch 1920x1080 FHD\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eSupported Audio Formats\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eWAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eMQA playback\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eServices(Tidal Masters), Local files, External USB, MQA-CD(ripped)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eInput\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eUSB Type-C input (for PC \u0026amp; MAC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eCharging\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e9V 1.67A \/ 5V 2A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eWi-Fi\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e802.11 b\/g\/n (2.4GHz)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBluetooth\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eV5.0 (A2DP, AVRCP, Qualcomm\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eaptX\u003csup\u003eTM\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHD, LDAC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e3.03 ”(77 mm) [W] x 5.09 ”(129.2 mm) [H] x 0.78 ”(19.9 mm) [D] (Only body)\u003cbr\u003e3.03 ”(77 mm) [W] x 5.4 ”(137.2 mm) [H] x 0.78 ”(19.9 mm) [D] (Combined with a module)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e9.88 oz (280 g)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eFeature Enhancements\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eFirmware upgrades supported (OTA)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eSAR\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eBody 10g SAR (W\/Kg) _ WLAN 2.4Ghz : 0.016\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eWheel\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eLED Light (LED Indicator)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eBattery\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eCapacity\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e3,800mAh 3.8V Li-Polymer Battery\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eCharge Time\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eabout 5hours (Standard : 5V \/ 2A Charging), about 3hours (Fast : 9V \/ 1.67A Charging)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eMemory\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBuilt-in Memory\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e256GB [NAND]\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eExternal Memory\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003emicroSD (Max. 1TB) x1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eOS\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eSupported OS\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eWindows 8,10(32\/64bit) Mac OS X 10.7 and up\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eClock source\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eClock Jitter\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e25ps(Typ)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eReference Clock Jitter\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e800 Femto Seconds\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eSEM1 Specification\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eSEM1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBody Color\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eMoon Silver\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eAluminum, Stainless Steel, Polycarbonate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eSample Rate\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003ePCM: 8kHz ~ 384kHz (8\/16\/24\/32bits per Sample) DSD Native: DSD64(1bit 2.8MHz), Stereo\u003cbr\u003e\/ DSD128(1bit 5.6MHz), Stereo \/ DSD256(1bit 11.2MHz), Stereo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eOutputs\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eUnbalanced Out (3.5mm), Balanced Out (2.5mm, only 4-pole supported\u003cbr\u003e\/ 4.4mm, only 5-pole supported)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eOutput Level\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e[Normal Gain] Unbalanced 2Vrms \/ Balanced 4Vrms (Condition No Load)\u003cbr\u003e[High Gain] Unbalanced 3Vrms \/ Balanced 6Vrms (Condition No Load)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eDAC\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eESS ES9038PRO (Single DAC)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eDecoding\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eSupport up to 32bit \/ 384kHz Bit-to-Bit playback\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e3.03 ”(77 mm) [W] x 2.99 ”(76 mm) [H] x 0.78 ”(19.9 mm) [D]\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e3.53 oz (100 g)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003ePlayback Time\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003eabout 10.5hours (FLAC, 16bit, 44.1kHz, Vol.50, LCD Off)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5 class=\"title\"\u003e\u003c\/h5\u003e\n\u003ch5 class=\"title\"\u003eAudio Performance\u003c\/h5\u003e\n\u003cdiv class=\"list\"\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eFrequency Response\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e±0.04dB (Condition : 20Hz~20kHz) Unbalanced \/ ±0.04dB (Condition : 20Hz~20kHz) Balanced\u003cbr\u003e±0.07dB (Condition : 20Hz~70kHz) Unbalanced \/ ±0.06dB (Condition : 20Hz~70kHz) Balanced\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eSignal to Noise Ratio\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e[Normal Gain] 122dB @ 1kHz, Unbalanced \/ 126dB @ 1kHz, Balanced\u003cbr\u003e\/ [High Gain] 125dB @ 1kHz, Unbalanced \/ 129dB @ 1kHz, Balanced\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eCrosstalk\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e[Normal Gain] -138dB @ 1kHz, Unbalanced \/ -145dB @ 1kHz, Balanced\u003cbr\u003e\/ [High Gain] -138dB @ 1kHz, Unbalanced \/ -147dB @ 1kHz, Balanced\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eTHD+N\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e[Normal Gain] 0.0005% @ 1kHz, Unbalanced \/ 0.0004% @ 1kHz, Balanced\u003cbr\u003e\/ [High Gain] 0.0007% @ 1kHz, Unbalanced \/ 0.0006% @ 1kHz, Balanced\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eIMD SMPTE\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e0.0004%, 800Hz 10kHz (4:1), Unbalanced \/ 0.0004%, 800Hz 10kHz (4:1), Balanced\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid row\"\u003e\n\u003cdiv class=\"col col-1-1 col-1-3-lg subject\"\u003eOutput Impedance\u003c\/div\u003e\n\u003cdiv class=\"col col-1-1 col-2-3-lg\"\u003e3.5mm (1ohm) \/ 2.5mm (1.5ohm) \/ 4.4mm (1.5ohm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"info\"\u003e- Audio was NOT muted during the measurement.\u003cbr\u003e- The image\/specification may be changed without notice to improve product performance and quality.\u003c\/p\u003e\n\u003ch3\u003eInterchangeable All-in-One Module\u003c\/h3\u003e\n\u003cp\u003eWith the SE180, we wanted to expand on the multi-DAC idea that was first introduced with the SE200. \u003c\/p\u003e\n\u003cp\u003eLike the SE200, different DACs can be used in one DAP, but we wanted to do something different for the SE180. The introduction of Interchangeable All-in-One Modules, carry on the multi-DAC experience but adds a new and fun experience. This reflects the DNA of the innovation that the A\u0026amp;futura line is known for.\u003c\/p\u003e\n\u003cp\u003eThe SE180 is a module-separated type product that increases the convenience of connection between the main body of the player and the module. It features an innovative double-locking design that securely connects each component while providing smooth lines that naturally flow without any sense of separateness between the two pieces.\u003c\/p\u003e\n\u003cp\u003eBy applying different DAC\/AMP configurations, tuning and outputs for each module, the user can choose the most suitable module for Premium Hi-Fi Sound.\u003c\/p\u003e\n\u003cp\u003eThe default configuration module contains the ESS ES9038PRO, an 8-channel DAC mainly used for premium home audio equipment. This DAC provides a wider dynamic range and more detailed sophistication. The module supports 2.5mm, 3.5mm and 4.4mm connections to allow for a greater variety of headphones\/IEMs.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/us.astellnkern.com\/products\/sem2\" title=\"Astell\u0026amp;Kern SEM2 Product Page\" target=\"_blank\"\u003eShop alternative Interchangeable All-in-One Modules \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180-012.jpg?v=1619029092\" width=\"721\" height=\"414\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCircuit Separation Structure of Main Body and Module\u003c\/h3\u003e\n\u003cp\u003eBy physically separating the main body from the All-in-One module, we completely block power and RF noise that may occur from the main body.\u003c\/p\u003e\n\u003cp\u003eThis creates an independent structure that prevents noise from interfering with music playback.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_Circuit_Structure.png?v=1619029428\" width=\"772\" height=\"574\"\u003e\u003c\/p\u003e\n\u003ch3\u003eModules Double Lock for Ease of Use\u003c\/h3\u003e\n\u003cp\u003eThe biggest difference between the SE180 and other products that use interchangeable modules is that the SE180 uses a double-locking mechanism rather than screws to fasten the module to the body.\u003c\/p\u003e\n\u003cp\u003eThe first locking structure attaches the module and the body.\u003c\/p\u003e\n\u003cp\u003eThe second locking structure informs the user that the module has been securely fastened to the main body.\u003c\/p\u003e\n\u003cp\u003eThe spring supported internal connectors of the main body allow reliable audio signal connection and are used to prevent connection failure in case of  external shock to the player when on the go.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" height=\"382\" width=\"470\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_SEM_Locking_Mechanism_f252e88a-52b4-4146-b9ce-b5506bb5bef0.png?v=1619553122\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAstell\u0026amp;Kern Audio Technology Forms the  TERATON ALPHA Sound Solution\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAK ULTIMATE SOUND SOLUTION, TERATON ALPHA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTERATON ALPHA is AK's ultimate Sound Solution to produce audio playback that is close to the original sound through the audio output interface by use of effective power noise removal, efficient power management and amplification with minimal distortion.\u003c\/p\u003e\n\u003cp\u003eTERATON ALPHA features Astell\u0026amp;Kern's patented technologies, which are the result of tens of thousands of hours of continuous research and development to produce sound close to the original sound the artist and producer intended.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/us.astellnkern.com\/blogs\/news\/teraton-alpha\" title=\"Astell\u0026amp;Kern TERATON ALPHA Blog Post\" target=\"_blank\"\u003eLearn more about TERATON ALPHA \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_TERATON_ALPHA.png?v=1619030514\" width=\"289\" height=\"258\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNext Generation Advanced AMP technology\u003c\/h3\u003e\n\u003cp\u003eIt is extremely difficult push beyond your previous best.\u003c\/p\u003e\n\u003cp\u003eWith the SE180, we applied Next Generation AMP technology to push beyond the sound quality others feel is acceptable for Premium Hi-Fi Sound to produce the best sound possible.\u003c\/p\u003e\n\u003cp\u003eFrom the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.\u003c\/p\u003e\n\u003cp\u003eIt is difficult to improve the Signal-to-Noise Ratio (SNR) while maintaining a high output.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_Output_SNR_Comparison.png?v=1619031202\" width=\"1052\" height=\"571\"\u003e\u003c\/p\u003e\n\u003cp\u003e*Based on condition no load, there may be differences depending on the measurement method.\u003c\/p\u003e\n\u003ch3\u003eAdoption of Full HD Display for Improved Image Quality\u003c\/h3\u003e\n\u003cp\u003eThe SE180 features a full HD screen to provide a higher quality display.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_Full_HD_Display.png?v=1619031394\" width=\"853\" height=\"358\"\u003e\u003c\/p\u003e\n\u003ch3\u003eUpgrades to Enhance the User Experience\u003c\/h3\u003e\n\u003cp\u003eIt is extremely difficult to push beyond your previous best.\u003c\/p\u003e\n\u003cp\u003eWith the SE180, we applied Next Generation AMP technology to push beyond the sound quality others feel is acceptable for Premium Hi-Fi Sound to produce the best sound possible.\u003c\/p\u003e\n\u003cp\u003eFrom the selection of OP-AMP parts, to circuit design, board layout and tuning, everything has been completely redesigned to produce the best sound.\u003c\/p\u003e\n\u003cp\u003eIt is difficult to improve the Signal-to-Noise Ratio (SNR) while maintaining a high output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNavigation Bar for Easier Navigation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo provide more convenient movement through the player user interface that is consistent with an Android smartphone experience, the SE180 features a new navigation bar, the first in an Astell\u0026amp;Kern player.\u003c\/p\u003e\n\u003cp\u003eNow you can easily navigate with a single touch and deliver music playback information from any screen. The new one swipe feature moves you to the previous screen.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_Navigation_Bar.png?v=1619031824\" width=\"490\" height=\"288\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAK File Drop to Enjoy Wireless Transfers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe new AK File Drop function in the SE180 makes files transfers easier and more convenient.\u003c\/p\u003e\n\u003cp\u003eUsing AK File Drop, you can freely transfer files wirelessly through a PC, smartphone, or FTP program located on the same network.\u003c\/p\u003e\n\u003cp\u003eMusic file management is now possible with a cable-less, wireless solution.\u003c\/p\u003e\n\u003cp class=\"info\"\u003e \u003c\/p\u003e\n\u003ch3\u003eWireless Hi-Fi Sound Through BT Sync\u003c\/h3\u003e\n\u003cp\u003eThe newly introduced BT Sync function connects the SE180 to an external device via Bluetooth, similar to connecting a smartphone with a BT speaker.\u003c\/p\u003e\n\u003cp\u003eMusic from an external device, such as a smartphone can now be played back in high-quality on the SE180 using the BT Sync function.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" height=\"359\" width=\"1001\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_BT_Sync.png?v=1619032020\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-Time Information Confirmed by Light\u003c\/h3\u003e\n\u003cp\u003eThe SE180 features a LED volume wheel which displays various playback information, including volume level and bit-rate of the track currently playing.\u003c\/p\u003e\n\u003cp\u003e*LED can be turned on or off according to user setting.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"center\" height=\"335\" width=\"1000\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/SE180_LED_Volume_Wheel.png?v=1619032109\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eEquipped with Bluetooth 5.0 and Support for Wireless 24-bit aptX-HD, LDAC Codecs\u003c\/h3\u003e\n\u003cp\u003eThe latest Bluetooth version provides high sound quality with the convenience of wireless playback to headphones and IEMs.\u003c\/p\u003e\n\u003cp\u003eBluetooth 5.0 features faster transmission speed, greater range and a more stable wireless connection when compared to Bluetooth 4.2.\u003c\/p\u003e\n\u003cp\u003eBoth LDAC and aptX HD is supported to provide audiophiles with the best wireless sound possible. \u003c\/p\u003e\n\u003cp class=\"info\"\u003e\u003cspan data-block=\"\"\u003e\u003ca href=\"https:\/\/www.mqa.co.uk\/how-it-works\" title=\"MQA - How it Works\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cimg class=\"center\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/Black_horizontal_RGB_copy.png?v=1551297436\" alt=\"\" width=\"214\" height=\"77\"\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan data-block=\"\"\u003eMQA (Master Quality Authenticated) is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download. Visit mqa.co.uk for more information. Astell\u0026amp;Kern A\u0026amp;futura SE100 includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording.\u003c\/span\u003e\u003cspan data-block=\"\"\u003e \u003c\/span\u003e\u003cspan data-block=\"\" class=\"info small\"\u003eMQA and the Sound Wave Device are registered trade marks of MQA Limited.\u003cspan\u003e \u003c\/span\u003e© MQA Limited 2016\u003c\/span\u003e\u003cspan data-block=\"\" class=\"info small\"\u003e\u003c\/span\u003e\u003cspan data-block=\"\" class=\"info small\"\u003e \u003c\/span\u003e\u003cspan data-block=\"\"\u003e\u003cimg class=\"center\" height=\"90\" width=\"256\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/Qualcomm_Logo.png?v=1599618473\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/Qualcomm_Logo.png?v=1599618473\"\u003e\u003cbr\u003eQualcomm® aptX™ HD is a product of Qualcomm Technologies, Inc. and\/or its subsidiaries.\u003cbr\u003eQualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries.\u003cbr\u003eQualcomm® aptX™ HD is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.\u003c\/span\u003e\u003cspan data-block=\"\"\u003e\u003c\/span\u003e\u003cspan data-block=\"\"\u003e \u003c\/span\u003e\u003cspan data-block=\"\"\u003e\u003cimg class=\"center\" height=\"96\" width=\"199\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1202\/6638\/files\/LDAC_Logo.jpg?v=1619032985\" alt=\"\"\u003e\u003c\/span\u003e\u003cspan data-block=\"\"\u003eLDAC and LDAC logo are trademarks of Sony Corporation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Astell \u0026 Kern","offers":[{"title":"Default Title","offer_id":39575512055998,"sku":"SE180 Moon Silver","price":1499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/SE180-002x.jpg?v=1762458070","url":"https:\/\/audio46.mom\/products\/astell-kern-a-futura-se180-with-interchangeable-modules","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}