Usb sound card interface usb 20 supported system 51 max sample rate 192 khz line output 6 line in 4 outputs 1 x spdif inputs 1 x microphone 1 x spdif midi design external areas of use recording pro audio gaming home entertainment mobility bitrate 24 bit signal noise ratio 114 db supported operating systems windows 7 windows 8 windows vista windows xp sp2 windows 10