Transforms your PC into a home theater system with multi-channel surround soundExperience the latest in digital 5.1-channel surround sound for the latest DVD"s, games, & musicCustomize internet audio with the power and surround sound of EAX audio technologiesFully compliant with Sound Blaster, Sound Blaster Pro and DirectSound2V24172. 4172. Siig SIIG SoundWave 5.1 PCI.