... .0 sound card with 7 .1 Channel sound card USB 7 .1 Channel Sound Adapter USB 2.0 sound card Product Features The USB Virtual 7.1 Channel Sound Adapter is ... Status, Activity H.Include Xear 3D, the virtual 7.1 channel sound simulation software for Windows XP/ Vista I.Driverless - No driver ... / 2000 / XP / Server 2003 / Vista, Linux, MacOS USB 2.0 Sound card with 7.1channel