USB Sound Adapter 7.1 channel, sound card

The USB Virtual 7.1 channel Sound Adapter is a highly flexible audio interface which can be used either with desktop or notebook systems. Bundled with Xear 3D  sound simulation software, it turns your stereo speaker or earphones into 7.1 channel environment. No drivers are required. Just plug and play for instant audio playback. It is compatible with all major operation systems.