{"product_id":"fosi-audio-ds1-new-factory-sealed-34f87e6ea3","title":"Fosi Audio DS1 — New Factory Sealed","description":"\u003c!-- HFL:PDP_COMPACT_V1 --\u003e\u003cdiv class=\"hfl-pdp-unit\"\u003e\n\u003ch2\u003eThis unit\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eActual item shown in all photos.\u003c\/strong\u003e This page is for one specific new Fosi Audio DS1.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNew Factory Sealed.\u003c\/strong\u003e New and unopened in its sealed retail box.\u003c\/p\u003e\n\u003ch3\u003eFunction\u003c\/h3\u003e\n\u003cp\u003eNo unit-test result is claimed. The factory seal will remain intact.\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cp\u003eIncluded items are exactly as shown in the photos.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!-- HFL:MODEL --\u003e\u003cdiv class=\"hfl-pdp-model\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; connections\u003c\/h2\u003e\n\u003cp\u003eThe Fosi Audio DS1 combines a USB DAC and headphone amplifier around an ESS ES9038Q2M chipset. It connects to a digital source through USB-C and offers separate 3.5 mm single-ended and 4.4 mm balanced headphone sockets.\u003c\/p\u003e\n\u003cp\u003eThe model supports PCM up to 32-bit\/768 kHz and DSD up to DSD512 with suitable playback software and host support. It takes power from the connected USB device and has no internal battery.\u003c\/p\u003e\n\u003ch3\u003eBefore you connect\u003c\/h3\u003e\n\u003cp\u003eUse a compatible USB audio connection; some Android devices need OTG enabled. Select DS1 as the computer audio output. Lightning devices require a compatible Lightning-to-USB-C OTG connection. Use a correctly terminated balanced cable for the 4.4 mm output, not a 3.5 mm adapter. DSD512 requires Native mode and compatible software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003ccaption\u003eModel specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDigital input\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeadphone outputs\u003c\/th\u003e\n\u003ctd\u003e3.5 mm single-ended; 4.4 mm balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDAC chipset\u003c\/th\u003e\n\u003ctd\u003eESS ES9038Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePCM support\u003c\/th\u003e\n\u003ctd\u003eUp to 32-bit\/768 kHz with suitable host and software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDSD support\u003c\/th\u003e\n\u003ctd\u003eDSD64\/128\/256\/512; DSD512 requires Native mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eUSB bus powered; no internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":67838727651542,"sku":"HFL-U-34F87E6EA3","price":96.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/7445\/9862\/files\/57_a8d2cc3c-fb6c-413a-b847-1b9aa6dfd2e6.png?v=1793440601","url":"https:\/\/hifiloop.com\/zh\/products\/fosi-audio-ds1-new-factory-sealed-34f87e6ea3","provider":"HiFiLoop","version":"1.0","type":"link"}