UDH01-S Dual 32-bit/192 kHz D/A Converter (Silver) Features: -(Burr Brown 32 bit/192 kHz Dual DAC) w/USB 2.0 high speed PC Interface (PCM1795) -Muse 8920 Dual Operation Amps -Up Conversion to 192 kHz Independent L & R channel circuit output stages -Balanced Audio Output and IEC Power Socket -USB asynchronous up to 192 kHz@ 24 bits -Clock +/- 50 ppm -Sampling Rates (kHz): 44.1, 48, 88.2, 96, 176.4, 192 kHz@ 24 bits -Inputs x3: Balanced, Unbalanced, Headphone -Outputsx3: Balanced, Unbalanced, Headphones Dimensions/Weight: 8" (W) x 2.2" (H) x 8 (D)? 4lb.