Earmen ST-Amp Headphone amp with usb input DAC 126db DR
Inputs: RCA / 4.4 mm balanced / USB digital. Frequency Response: ±0.003 dB unbalanced / ±0.007 dB balanced / @ 2 V DSD: 64 / 128 DoP DXD: 384 / 352.5 kHz. PCM: Up to 384 kHz. Featuring a dynamic range greater than 126 dB.