ASUS ASUS XONAR DX PCI EXPRESS 1.0 RET$79.00 to $132.00

The whole audio architecture landscape has been changed. This has resulted in teething problems for gamers - with the possibility of losing all surround sound or hardware accelerated Direct3D and EAX while gaming in the Windows Vista environment.
Manufacturer:ASUS Product MPN MPN | XONAR DX 7.1 | Key Features Card Interface | PCI Express | Bit Depth | 24-bit | Form Factor | Plug-In Card | Compatible Audio Standards | Dolby Digital EX | Signal to Noise Ratio (SNR) | 116 dB | Technical Features On Board Connectors | 1 x Aux Audio in • 1 x Line In • 1 x SPDIF | Frequency Response | | Max. Sample Rate | 192 kHz | Installed Memory | 256 MB | Audio Amplifier | Integrated | Miscellaneous Package Content | PCI Express Audio Card | Package Qty | 1 | UPC | 610839034253 |
Tags:asus, asus, xonar, dx, pci, express, 1.0, ret,
| SIIG USB SoundWave 7.1$16.00 to $36.00

USB audio adapter - easily add sound to any notebook or desktop computer; Virtual 7.1 channel surround sound provides home-theater quality surround sound via headphones or stereo speakers; Built-in amplifier for rich and powerful sound; Reduces unwanted static and noise from D/A processing; Places speakers to preferred positions without physically moving actual speakers via Speaker Shifter utility; Xear software offers 27 environment effects and 3 environment sizes, plus a 10-band preset equalizer; Plug & Play compatible; No power adapter required, obtains power from the USB port.Minimize
Manufacturer:SIIG Product MPN MPN | CE-S00012-S2 | Key Features Card Interface | USB | Output Mode | 7.1 Channel Surround | Form Factor | External Device and Plug-In Card | Compatible Audio Standards | A3D • EAX | Signal to Noise Ratio (SNR) | 93.1 dB | Technical Features Frequency Response | | Audio Amplifier | Integrated | Miscellaneous Package Qty | 1 | UPC | 662774000480 |
Tags:siig, usb, soundwave, 7.1,
| X-Fi Xtreme Gamer$50.00 to $104.00

Win big with a powerful, completely new audio processing engine that boosts real game performance by up to 15% over motherboard audio and still gives you the fullest audio effects possible!
Manufacturer:Creative Technology Product MPN MPN | 70SB073A02006 | Key Features Card Interface | PCI | Output Mode | 7.1 Channel Surround | Bit Depth | 24-bit | Form Factor | Plug-In Card | Signal to Noise Ratio (SNR) | 109 dB | Technical Features On Board Connectors | 1 x Microphone In • 1 x Line In • 1 x Optical Digital Output | Frequency Response | | Max. Sample Rate | 96 kHz | Miscellaneous Package Content | PCI Card | Package Qty | 1 | UPC | 5390660137686 |
Tags:x-fi, xtreme, gamer,
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Diamond Xtreme Sound allows the user to experience high level, theater quality sound while watching videos, listening to music, and playing games all in true 7.1 channel surround sound. This is an essential upgrade for anyone interested in increasing their computer audio experience while freeing up valuable computer system resources.Minimize

Zalman ZM-RSSC External USB 5.1 Sound Card is a small and compact, easy-to-connect plug-n-play USB interface. This product supports both optical and coaxial types of digital outputs along with analog 5.1 channel outputs. Three volume controls provide independent level adjustments for the Front, Rear, and Center/Subwoofer output channels.Minimize

Bring the Sound Blaster X-Fi Go! to LAN parties, school or work. Simply connect the sound card to any computer and experience immersive 3D audio and EAX effects in your games immediately

The new S/PDIF header allows connectivity with supporting VGA cards, facilitating merged output of 7.1 channels of audio and video through a VGA card’s HDMI port. This provides a clean, simple solution for Home Theatre PC builders.