Pcie sound card interface pcie supported system 20 max sample rate 192 khz line in 1 outputs 1 x spdif coaxial 8 x rca 1 x headphone 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 home theater v4 dolby virtual speaker technology asio 20 signal noise ratio 124 db headphone amplifier 600 supported operating systems windows 8