The aim Audio SC8000 is a high-end stereo sound card uses high quality components and precision layout. Let your desktop PC to deliver unparalleled audio quality for music playback. Built-in 120dB SNR DAC and powerful headphone OP amps, you can easily hear the sound detail, through CMEDIA’s Xear3D technology, it will create multi-channel virtual surround sound through headphones or pair of speakers. aim Audio SC8000 is great and valuable gear for audiophiles or music enthusiasts to build up a stereo high definition playback system.