{"product_id":"apos-certified-hifiman-ef400-desktop-dac-amp","title":"HIFIMAN EF400 Desktop DAC\/Amp (Apos Certified)","description":"\u003ch1\u003e\n \u003ci data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/i\u003e\u003cspan style=\"color: #000000; font-size: 1.4em;\"\u003e\u003cstrong\u003eMassive power, superior sound\u003c\/strong\u003e \u003c\/span\u003e\n \u003c\/h1\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003eIn 2012, Dr. Fang Bian and his team at HIFIMAN introduced the EF6, the legendary desktop DAC\/amplifier that delivers gobs of power and a wide, detailed soundstage. \u003c\/span\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eTen years later, HIFIMAN is proud to introduce a new model, the EF400, that incorporates the best of recently developed technologies, especially the company’s advanced HIMALAYA R2R DAC. The EF400 is the modern DAC\/amp solution, with a compact footprint and price to match, but with sonics that outperform products many times its size.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFully balanced \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003eThe four-channel differential structure features a DAC, buffer, and active filter that add up to unbeatable fully-balanced output for a Class AB DAC\/amplifier. \u003c\/span\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe four-channel fully-differential amplifier circuit features a maximum output of 10.7 Vrms on a 36Ω resistor equivalent load. The result: fully balanced output beyond compare. \u003c\/span\u003e\u003c\/p\u003e\n \u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eThe connection king\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eBoasting nine inputs and outputs, the EF400 can run your whole collection of headphones or pass along amp duties to another taker. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMaking gains\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n \u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eThe EF400 features a 4-level function switch for selecting High Gain NOS, High Gain OS, Low Gain OS, or Low Gain OS. Whether you prefer oversampling or non-oversampling with your R2R DAC, the EF400 has you covered. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n \u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n \u003cul data-mce-fragment=\"1\"\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eHimalaya R2R DAC module\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003e4.4W per channel output\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eOxygen free copper wire wound toroidal transformer\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003e4 headphone outputs\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003e4-level gain function \u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003e30000uf large capacitors\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n \u003cul data-mce-fragment=\"1\"\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eTHD+N (Line out): Between 0.002% and 0.004%\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eChannel Separation: 125+\/-3dB\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eSignal to Noise Ratio: 118+\/-3dB (A Weighted)\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eMaximum Power Output: 4.4 W per channel\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eHimalaya R2R DAC module\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eTransformer: Oxygen free copper wire wound toroidal \u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eOutputs: 4.4mm balanced, 6.35mm single-ended, 3.5mm single-ended, XLR 4-pin balanced output, RCA line out, XLR balanced line out\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eInputs: USB Type C, USB Type B\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eGain levels: high gain NOS, high gain OS, low gain OS, low gain NOS\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eDimensions: 9.7†x 8.9†x 2.4†(246.5mm [L] ×228mm [W] ×61mm [H])\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400; color: #000000;\" data-mce-fragment=\"1\"\u003eWeight: 6.7lbs (3.08kg) \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eWhat pairs well\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n \u003cul data-mce-fragment=\"1\"\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/apos.audio\/collections\/brand-spotlight-hifiman\/products\/hifiman-susvara-planar-magnetic-headphone\" data-mce-fragment=\"1\" style=\"color: #000000;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003eHIFIMAN Susvara Planar Magnetic Headphone\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/apos.audio\/collections\/brand-spotlight-hifiman\/products\/hifiman-arya-planar-magnetic-headphone\" data-mce-fragment=\"1\" style=\"color: #000000;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003eHIFIMAN Arya Planar Magnetic Headphone\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/apos.audio\/collections\/brand-spotlight-hifiman\/products\/hifiman-ananda-planar-magnetic-headphone\" data-mce-fragment=\"1\" style=\"color: #000000;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003eHIFIMAN Ananda Planar Magnetic Headphone\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"HIFIMAN","offers":[{"title":"Like New","offer_id":46878560518319,"sku":"APS-AC-0546-1-LN","price":319.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-hifiman-headphone-dac-amp-hifiman-ef400-desktop-dac-amp-apos-certified-like-new-39564988776684.jpg?v=1778010719","url":"https:\/\/freshized.com\/products\/apos-certified-hifiman-ef400-desktop-dac-amp","provider":"Freshized","version":"1.0","type":"link"}