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,
| 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,
| Zalman Tech ZM-RSSC$30.00 to $61.00

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
Manufacturer:Zalman Tech Product MPN MPN | ZM-RSSC | Key Features Card Interface | USB 2.0 | Output Mode | 5.1 Channel Surround | Bit Depth | 24-bit | Form Factor | External | Technical Features External Hub Connectors | 1 x Digital Out for 5.1 support • 1 x Surround Front • 1 x Surround Center/Sub • 1 x Surround Rear | Max. Sample Rate | 96 kHz | Audio Amplifier | Integrated | Miscellaneous Package Qty | 1 | UPC | 823884000092 |
Tags:zalman, tech, zm-rssc,
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The Sound Blaster Live! 24-bit External sound card will turn any vanilla PC sound system into a audio powerhouse. This ultra-affordable upgrade allows you to start enjoying an audio experience and quality that's not possible with basic on-board audio thanks to 24-Bit ADVANCED HD and EAX ADVANCED HD technologies. With the Sound Blaster Live! 24-bit External sound card, your music will never have sounded better and you'll even be able to convert your old tapes or vinyl to digital audio. Finally your games will come alive while you're immersed in 5.1 surround sound. All this in a simple USB solution that installs in seconds.Minimize

Music video directors. Television commercial producers. Independent film makers. Musicians. No matter what your media of choice, or how large or small your project, this special music recording and production package deal from Presonus provides you with the hardware and software to get it recorded, edited, and even distributed, saving you a ton of time and money while you're at it.Minimize

Enjoy an audio experience that's just not possible with basic motherboard audio. Sound Blaster Audigy SE features high-quality audio that dramatically improves MP3 music listening, support for EAX® ADVANCED HD™ 3.0 effects that make PC games come alive and multichannel 5.1 or 7.1 sound for immersive surround sound in music, movies and games. When it comes to PC Audio nothing compares to Sound Blaster!Minimize

Toshiba : 4CHVOUT 4 Channel Analog Out Card to be used with Toshiba Surveillix DVR'S