... amplifier, Hifi. USB asynchronous input, support 44.1k,48k,88.2k,96k,16/24 Bit USB isolation technic. DAC,headphone&earphone ... . Two jitter-free crystal oscillators.3. 44.1K/48k/88.2K,96K ,16/24 Bit sampling rate self-adaption.4. Compatible ... 50-60HzPower Consumption--- 12.5WSampling rate--- -------- 44.1K/48K/88.2K/96K16/24BitLoad Impedance------- 16-600 OhmOutput Power------------ 65mW (32 ohm ...