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,
| M-Audio FireWire Lightpipe Interface$399.00 to $434.00

The ProFire Lightbridge interfaces up to four Lightpipe devices with a PC or Mac via FireWire—perfect for integrating digital mixers, AD/DA converters and/or ADATs with most popular DAW software. The unit is capable of 32 channels of Lightpipe I/O, two channels of S/PDIF I/O and two-channel analog output for a total of 34 x 36 concurrent channels at 44.1 or 48kHz sample rates.Minimize
Manufacturer:M-Audio Key Features Card Interface | FireWire (IEEE 1394) | Output Mode | Stereo | Bit Depth | 24-bit | Form Factor | External | Compatible Audio Standards | ASIO 2 | Signal to Noise Ratio (SNR) | 108 dB | Technical Features External Hub Connectors | 1 x RCA • 1 x MIDI In / Out | Frequency Response | | Max. Sample Rate | 96 kHz | Miscellaneous Package Qty | 1 | UPC | 612391350406 |
Tags:m-audio, firewire, lightpipe, interface,
| 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,
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Upgrade your PC audio with this Creative Labs Sound Blaster Audigy LS sound card. Now you can enjoy exciting, room-filling 5.1 surround sound with your favorite music, movies and games.

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.

The Sound Blaster X-Fi Xtreme Audio Card delivers the most powerful and realistic audio performance we’ve ever seen from a sound card. Hear it all; crisp cymbal crashes, wailing guitar solos and deep, rumbling bass, thanks to X-Fi Xtreme Audio. It intelligently enhances the highs and lows, restoring detail and vibrancy to your audio. Experience stunning cinematic surround sound and incredibly immersive headphone audio utilizing the latest in home theater sound technology such as Dolby Digital EX and DTS.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