SIIG (CE-S00022-S1) $32.00 to $57.00 The USB SoundWave 7.1 Pro from SIIG is a high-quality USB sound card for Windows PCs. The card supports 7.1 surround sound via the included S/PDIF optical adapter. It also supports standard stereo output via the 1/8" (3.5mm) connection. A standard microphone input is also present. The card is an excellent choice for anyone who would like to add 7.1 digital audio output to a PC.Minimize Manufacturer:SIIG Product MPNKey FeaturesTechnical Features MPN CE-S00022-S1 Card Interface   USB Output Mode   7.1 Channel Surround Bit Depth   16-bit Form Factor   External Device and Plug-In Card Compatible Audio Standards DirectSound • A3D • EAX Signal to Noise Ratio (SNR) 93.1 dB External Hub Connectors 1 x Optical SPDIF In/Out • 1 x Microphone In Frequency Response Miscellaneous Package Qty 1 UPC 662774001807 Tags: siig, ce-s00022-s1,

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 MPNKey FeaturesTechnical FeaturesMiscellaneous MPN 70SB073A02006 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 On Board Connectors 1 x Microphone In • 1 x Line In • 1 x Optical Digital Output Frequency Response Max. Sample Rate   96 kHz Package Content PCI Card Package Qty 1 UPC 5390660137686 Tags: x-fi, xtreme, gamer,

Diamond Multimedia XtremeSound XS51 $17.00 to $30.00 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 5.1 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 Manufacturer:Diamond Multimedia Product MPNKey FeaturesTechnical FeaturesMiscellaneous MPN XS51 Card Interface   PCI Output Mode   5.1 Channel Surround Bit Depth   16-bit Form Factor   Plug-In Card Compatible Audio Standards DTS • Dolby Digital EX • A3D • EAX On Board Connectors 1 x Microphone In • 1 x 15-pin MIDI/ Joystick • 1 x Surround Front • 1 x Surround Center/Sub • 1 x Surround Rear Max. Sample Rate   48 kHz Package Qty 1 UPC 00757448003314 Tags: diamond, multimedia, xtremesound, xs51,

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ASUS Xonar D1 7.1 Audio Card Pci Low Profile - ASUSTEK COMPUTER - 90-YAA0B0-0UAN00Z

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.

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SIIG USB SoundWave 7.1

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

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X-Fi Xtreme Gamer

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!

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Echo Indigo IO

Notebook pro audio recording has never sounded so good, or been this convenient and affordable. Indigo IO offers one stereo 1/8 inch analog input and output on a Type II Cardbus card powered by your notebook computer. It combines this with 24-bit/96kHz converters for the quality you deserve. Also included is a 6 foot audio cable for RCA or 1/4 inch connections. A unique feature of the Indigo IO is the use of virtual outputs. Indigo IO appears to software as if it has eight separate outputs, which are digitally mixed down to the physical outputs using Indigo IO's console software and its on-board DSP. This makes Indigo IO compatible with all popular multi-track software. And, with Echo's multi-client drivers, more than one application (such as an editor and a software synth) can be playing back through Indigo IO at the same time.Minimize