USB DAC/Headphone Amplifier Supports DSD 2.8/5.6MHz file native playback by ASIO 2.1 or DoP methods. Supports up to 32bit/384kHz PCM audio playback Dual monaural design from the power supply unit (Troidal-core), DAC to operational amplifier. “High-standard” parts: BurrBrown PCM1795 and MUSES8920 for high-quality sound. Energy efficient “green-technology” design: Max power consumption, 13W and an auto power-saving mode. Full-metal jacket. Gorgeous aluminum panels for front, top and sides. Small footprint fits your desktop.