This Speaker

SONY has the Sony AIR-SA20PK S-AIRPLAY IPod Dock And Digital Wireless Speakers - Refurbished for $359.96 - $230 instant discount = $129.96 with free shipping.
This product is sold at B&H Photo for $323.50; OnSale.com for $341.99; Amazon.com for $346.86; Adorama.com for $399.95.
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Walmart.com has the DICE Electronics ITPA-220 Tube Amplifier System For IPod for $127.00 with free in-store pickup.
This product is sold at MacMall.com for $212.79; PCMall.com for $225.11; Amazon.com for $277.10.

Product descript
ion from Walmart.com:

For true, high-quality sound to please even the discerning audiophiles, DICE Electronics present the iTPA-220 tube amplifier system for iPod. Featuring Dual 6N3 tubes for a warm sound, the iTPA-220 charges your iPod or iPhone while playing your favorite tunes through the built-in 2 x 20 watt amplifier. Plus, an auxiliary input allows you to connect other audio devices, like computers, CD players or other MP3 players.

• 4″ mid/bass driver, 1″ dome tweeter for full dynamic range
• Charges your iPod or iPhone
• Dual 6N3 tubes for warm, inviting sound
• Includes video output for use with Video iPods and iPhones
• Built-in 2 x 20 watt amplifier
• Aux input allows you to connect other audio devices or MP3 players
• Includes audio cables and remote control

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Logitech.com has the Logitech Z-5 USB Stereo Speakers For Mac And PC - Dented Box for $99.99 - $55 off coupon code “logi_30910″ (Expires 03/14/2010) = $44.99 with free shipping.
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Walmart.com has the Sony BRAVIA DAVHDX287WC Home Theater System With S-AIR Wireless Speaker Technology for $327.00 with free in-store pickup.

Product description from Walmart.com:

The Sony BRAVIA Theater System has an integrated 5 DVD/CD changer, wireless client receiver, 1000 watts of home theater power, and an iPod Dock. S-AIR wireless speaker technology lets you send you music to any room in your house. Plus, the Sony BRAVIA Theate
r System optimizes speaker placement in just 30 seconds with Digital Cinema Auto Calibration.Sony BRAVIA Theater System:

Home theater system with an integrated 5 DVD/CD changer, 1000 watts of home theater power, and an included iPod Dock

With the included S-AIR wireless client receiver, you can easily send your music wirelessly to another room in your home

Using exclusive Sony Technology, S-AIR brings the promise of multi room audio distribution that most anyone can set-up

The Sony BRAVIA Theater System can control a select number of Bravia televisions with Bravia Sync via the HDMI interface

HDMI interface upscales DVD media up to 1080p

The Sony BRAVIA Theater System optimizes speaker placement in just 30 seconds with Digital Cinema Auto Calibration

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Ebestshop4u (via eBay.com) has the SONY SRS-U10 Active Speaker System For Ipod/MP3 Player for $19.95 with free shipping.
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Vanns.com has the Jamo 413 HCS 5 5.1-Channel Home Theater Speaker System for $199.88 with free shipping.
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Newegg.com has the Polk Audio CS2 Center Channel Loudspeaker - Black for $129.99 - $20 off coupon code “EMCYPYX62″ ” (Expires 03/15/2010) Must be Newsletter Subscriber = $109.99 with free shipping.

Product description from Newegg.com:

Polk’s Monitor Series has been the gold standard of speakers since the 1970’s. The CS1 center channel is a perfect accompaniment with accurate sound with strong bass and exception aural imag
ing. Polk made the enclosures out of MDF to be uniform in density and not resonate. They’ve also included ??” thick baffles to help produce clear lifelike sound. The two 6.5″ cones are made from a bi-laminate composite for an optimal balance of weight and rigidity. The small driver delivers a wide open sound and exceptional responsiveness. The 1″ tweeter is a fabric/polymer composite the responds swiftly to the high efficiency Neodymium magnet. The crossovers between the drivers use Mylar bypass capacitors to let all of the details in the higher frequencies shine through. No matter how good they sound, they have to look good too. Their contemporary look compliments today’s flat panel televisions and modern decorating styles. They are magnetically shielded so you can place them near your electronics.

Product link.[tags]Loudspeaker,Speaker,
Center,Polk Audio[/tags]

Newegg.com has the Polk Audio PSW505 12” Powered Subwoofer Each for $249.99 - $20 off coupon code “EMCYPYX59″ (Expires 03/15/2010)Must be Newsletter Subscriber = $229.99 with free shipping.
This product is sold at J&R for $269.78