Pcie sound card interface pcie supported system 71 max sample rate 192 khz line output 2 outputs 1 x spdif 1 x spdif coaxial inputs 1 x microphone design internal areas of use pro audio home entertainment sound chip asus av100 bitrate 24 bit dolby formats dolby digital live dolby headphone dolby pro logic ii dolby virtual speaker eax format eax 20 technology karaoke function signal noise ratio 124 db headphone amplifier 600 supported oper