HeadAmp - Audio Electronics (pico USB DAC/Amp)
Device Type Solid State Battery Type 2-Cell Lithium-Polymer Battery Life ~30 hours per charge Recharge Time 3 hours Frequency Response 20Hz-20KHz +/- 0.1dB Signal-to-Noise Ratio >100dB Total Harmonic Distortion 0.0009% Stereo Crosstalk >85dB @ 1KHz...