SIIG's SoundWave 7.1 PCI allows you to enjoy high-definition 7.1 surround sound from your desktop computer system. This brilliant PCI sound card supports 8-channel output (Dolby Digital EX and DTS ES 6.1/7.1CH DVD audio formats) and delivers a 24-bit/96KHz digital output audio quality. It features unique karaoke functionalities such as microphone echo, key shifting, and vocal cancellation, and allows user to utilize the power and surround sound of EAX audio technologies to customize internet audio properties. The SoundWave 7.1 PCI sound card supports the latest in 3D audio technologies, including Sensaura EAX, A3D, DirectSound and most industrial standards of PC 3D sound for gaming. It conforms to PCI specification, revision 2.2 and PC99 specification. It is also FCC Class B (DoC) and CE regulatory approved, and RoHS compliant. The SoundWave 7.1 PCI is fully compatible with a wide variety of Windows operating systems and backed by SIIG's 5-year warranty. | 
