The MANHATTAN® 7 Channel PCI Sound Card provides a higher level of quality sound for up toa 7.1-channel format. Watch videos, listen to music and play games with rich, balanced surroundsound. Its Dolby Digital EX, DTS ES, HRTF 3D positional audio, DirectMusic, DirectSound 3Dand A3D support provide exciting 3D sound effects for gaming and movie enthusiasts. Ideal forupgrading existing computer audio, it allows users to fully enjoy movies, games and othermultimedia experiences.