ASUS Xonar D2 audio card, dedicated to be the best audio card for gaming and home entertainments, provides unprecedented 118dB In/Out SNR audio quality and features for games, music and movies. Combining 192k/24bit ultra fidelity input and output at with a suite of Dolby and DTS sound technologies and abundant valuable software, the Xonar D2 is well designed to upgrade your PC to a powerful and high-quality Home Entertainment Center, which you will never have with onboard audio or other sound cards!