SMSL audio Silver X-USB audio convertor Dynamic Range: >140dB SNR:>140dB By IIS port: PCM: 16bit/32bit 44.1kHz-384kHz DSD: 1 bit 2.8224Mhz-5.6448Mhz By Optical and Coaxial, Only supports PCM. PCM: 16bit/24bit 44.1kHz-192kHz. System supported: Windows, Mac OSx, iOS and android.