Sigma IC-510012-S2 Internal 5.1channels PCI audio card SoundWave 5.1 PCI
-Transforms your PC into a home theater system with multi-channel surround sound. \n-Experience the latest in digital 5.1-channel s
Sigma IC-710012-S2 Internal 7.1channels PCI audio card SoundWave 7.1 PCI
-High-definition 7.1 surround sound transforms your PC into a home theater system. \n-8-channel output supports the newest Dolby® D
Sigma IC-400012-S1 Internal 2.0channels PCI audio card DP SoundWave 4 Channel PCI
-Full-duplex playback and recording. \n-Built in 16-bit CODEC. \n-Built-in 32 OHM earphone buffer. \n-Supports multi-chann
Sigma SoundWave 7.1 PCI Internal 7.1channels PCI SoundWave 7.1 PCI
-High-definition 7.1 surround sound transforms your PC into a home theater system.\n-8-channel output supports the newest Dolby® Di
Sigma SoundWave 5.1 PCI Internal 5.1channels PCI SoundWave 5.1 PCI
-Transforms your PC into a home theater system with multi-channel surround sound.\n-Experience the latest in digital 5.1-channel su
Sigma LP-000022-S1 Internal 4.1channels PCI audio card SoundWave 5.1 PCI-LP
-Upgrade to digital 5.1 surround sound on low-profile desktop systems. \n-S/PDIF optical output provides true 5.1-ch sound ( Req
