{"product_id":"hifiman-ef400-amplifier-and-dac","title":"Hifiman EF400 Amplifier and DAC - Discontinued","description":"\u003ch2\u003eMassive Power and Superior Sound from a Sleek and Stylish Chassis\u003c\/h2\u003e\n\u003cp\u003eIn 2012, Dr. Fang Bian and his team at HIFIMAN introduced the EF6, the legendary desktop DAC\/amplifier that delivers gobs of power for a wide, detailed soundstage.\u003c\/p\u003e\n\u003cp\u003eTen years later, HIFIMAN is proud to introduce a new model, EF400, that incorporates the best of recently developed technologies, especially the company's advanced HIMALAYA R2R DAC. The EF400 is the modern desktop DAC\/Amp solution, with a compact footprint and price to match, but with sonics that outperform products many times its size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHIMALAYA R2R DAC Module\u003c\/li\u003e\n\u003cli\u003eOxygen free copper wire wounded toroidal transformer\u003c\/li\u003e\n\u003cli\u003eHigh current amplifier circuit\u003c\/li\u003e\n\u003cli\u003e30000uf large capacitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFull Balance\u003c\/h2\u003e\n\u003cp\u003eThe four-channel differential structure features a DAC, buffer and active filter that add up to unbeatable fully balanced output for stunning performance from a Class AB DAC\/amplifier.\u003c\/p\u003e\n\u003cp\u003eThe four-channel fully differential amplifier circuit features a maximum output of 10.7 Vrms (THD\u0026lt;1%) on a 36, resistor equivalent load. The result: fully balanced output that is beyond compare.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignal to Noise Ratio : 118+\/-3dB (A Weighted)\u003c\/li\u003e\n\u003cli\u003eTHD+N (Line out) : Between 0.002% and 0.004%\u003c\/li\u003e\n\u003cli\u003eChannel Separation : 125+\/-3dB\u003c\/li\u003e\n\u003cli\u003eMaximum Power Output : 4.4 W per channel\u003c\/li\u003e\n\u003cli\u003eDimensions : 246.5mm(L)×228mm(W)×61mm(H)\u003c\/li\u003e\n\u003cli\u003eWeight : 3.08kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExperience the prized performance of the R2R DAC: a rare treat made possible by HIFIMAN\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone Out\u003c\/li\u003e\n\u003cli\u003e\u003cul\u003e\n\u003cli\u003e4.4mm Balanced\u003c\/li\u003e\n\u003cli\u003e6.35mm Single-ended\u003c\/li\u003e\n\u003cli\u003e3.5mm Single-ended\u003c\/li\u003e\n\u003cli\u003eXLR 4-Pin Balanced Output\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003cli\u003e4-level Function Switch: High Gain NOS, High Gain OS, Low Gain OS, Low Gain NOS\u003c\/li\u003e\n\u003cli\u003eVolume Control\u003c\/li\u003e\n\u003cli\u003eUSB Type C\u003c\/li\u003e\n\u003cli\u003eUSB-B\u003c\/li\u003e\n\u003cli\u003eAC Power Connector\/Power Switch\u003c\/li\u003e\n\u003cli\u003eLine Out\u003c\/li\u003e\n\u003cli\u003e\u003cul\u003e\n\u003cli\u003eRCA (Single-ended)\u003c\/li\u003e\n\u003cli\u003eBalanced Output\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVOLTAGE SELECTOR\u003c\/h2\u003e\n\u003cp\u003e*The voltage selector is on the bottom of the EF400. Select the appropriate voltage for your country before connecting the power cord.\u003c\/p\u003e\n\u003cp\u003eThe value displayed on the red voltage switch is the current voltage: 115V \/ 230V\u003c\/p\u003e","brand":"HIFIMAN","offers":[{"title":"Default Title","offer_id":43411528581353,"sku":"EF400 (110V)","price":529.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/products\/ef400-800-2.jpg?v=1759443556","url":"https:\/\/audio46.mom\/products\/hifiman-ef400-amplifier-and-dac","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}