Hifime Sabre 9018 USB DAC Ultra detailed sounding Sabre ES9018K2M DAC chip and Sabre 9601 output stage chip No drivers needed, supports high resolutions up to 96khz/24bit. Low power consumption (40-80mA). Works with (some) Android and iPhones Optimised design using 4 layer PCB, ultra low noise regulator LP5907 with noise reducing aluminium solid capacitors Includes output chip that supports most headphones and line level loads. 110dB THD+N:2Vrms@600ohm, 100dB THD+N:30mW@32ohm Volume level can be adjusted with computer hardware keys