ITEM NAME:PCM2704 USB DAC to S/PDIF HiFi Sound Card Decod Board 3.5mm Analog Outp YDV Descriptio n Specifications: Support 16bit 32KHz/44.1KHz/48KHz Supports 2-Channel Analog Output, S/PDIF Output Dynamic Range/SNR: 98DB THD + N = 0.006% USB Interface Compatible With 1.0 Specification Win XP/WIN 7/WIN 2000 Free Driver WIN 98SE Requires Driver Installation Size: 55x50mm Voltage: 5V (USB Interface) Distortion: THD + N: 0.006% (RL > 10k) Distortion: THD + N: 0.025% (RL = 32) SNR: 98 DB Dynamic Range: 98 DB Headphone Output Power: 12 MW (RL = 32) Package Included: 1 * Sound Card Decoder Board We offer you what you need! PCM2704 USB DAC to S/PDIF HiFi Sound Card Decoder Board 3.5mm Analog Output F/PC.Supports 2-Channel Analog Output, S/PDIF Output. USB Interface Compatible With 1.0 Specification. 1 Sound Card Decoder Board. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.