M-Audio ProFire 2626$579.00 to $700.00

The ProFire 2626 employs high-quality converters to deliver sampling rates up to 192kHz for pristine, high-definition sound quality. The unit also features critically acclaimed JetPLL technology to provide extremely stable synchronization and eliminate jitter that can degrade audio quality. In addition, the ProFire 2626 allows master or slave operation via internal clock, ADAT optical, S/PDIF and word clock.Minimize
Manufacturer:M-Audio Product MPN MPN | MDOPF2626 | Key Features Card Interface | FireWire (IEEE 1394) | Output Mode | 7.1 Channel Surround | Bit Depth | 24-bit | Form Factor | External | Compatible Audio Standards | ASIO | Signal to Noise Ratio (SNR) | 109 dB | Technical Features External Hub Connectors | 1 x MIDI In / Out • 2 x Coaxial S/PDIF Out | Frequency Response | | Max. Sample Rate | 192 kHz | Miscellaneous Release Date | Q1, 2008 | Package Qty | 1 | UPC | 612391350369 |
Tags:m-audio, profire, 2626,
| Echo Layla 3G$420.00 to $499.00

w/ Breakout Box and 2 Phantom Powered Microphone Inputs and Tracktion Software - Mac OS X and Windows
Manufacturer:Echo Product MPN MPN | LAYLA3G | Key Features Card Interface | PCI-X | Output Mode | 7.1 Channel Surround | Bit Depth | 24-bit | Form Factor | External Device and Plug-In Card | Compatible Audio Standards | AC-3 • DTS • ASIO 2 | Technical Features External Hub Connectors | 1 x Headphone Out • 1 x Coaxial SPDIF In/Out • 1 x MIDI In / Out • 1 x Optical Digital Input • 1 x Optical Digital Output • 2 x Microphone in • 6 x line in • 2 x XLR | Frequency Response | | Max. Sample Rate | 96 kHz | Sound Synthesis Method | MIDI | Warranty Warranty | 1 Year | Miscellaneous Package Content | PCI Card • I/O Console | Package Qty | 1 | UPC | 090875800218 |
Tags:echo, layla, 3g,
| 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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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

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

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

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