Denon DA-310USB Hi-Res USB-DAC Headphone Amplifier 384kHz/32bit Japan

About this deal

The Denon DA-310USB is a desktop USB DAC and headphone amplifier aimed at audiophiles who want high-resolution audio playback from a computer or other digital source. It supports DSD 11.2MHz and PCM 384kHz/32bit input via USB. It features Qualcomm DDFA full digital headphone amplifier technology and Denon's Advanced AL32 Processing Plus for the DAC section. Its USB-B asynchronous transmission ensures jitter-free signal processing. The unit provides multiple inputs including USB, two optical, and one coaxial (supporting up to 192kHz/24bit PCM for the optical and coaxial inputs), along with RCA line output and three gain settings for headphones. Key measurements include THD of 0.003% and an S/N ratio of 112dB. The headphone output supports loads from 8 to 600 ohms, making it compatible with a wide range of headphones. This is a used, Japan-market unit.