Buy.com this week is offering the Logitech Z520 Speaker System (model no. 980-000337) for only $89.99, with $25 mail-in-rebate also available that lowers it even more down to $64.99. The final outcome results in customers saving $65 off the $129.99 list price, or $49 if they were to purchase this item somewhere else. Features include 360-degree sound delivery, plug-and-play support for iPods, and compatibility with both Mac and PC computers. FREE shipping is included with the deal and sales tax applies for residents of New York and California.

The Logitech Z-2300 2.1-Channel Multimedia Media System with subwoofer and remote control is available today from Amazon.com, and has dripped in price to $142.54. However, the more stylish and portable JBL Duet Speaker System is also on sale at Amazon.com, and have gone from $59.99 down to $37.67 with FREE shipping included. The Altec Lansing Expressionist BASS Desktop Speakers can be found this week at JR.com for the discounted price of $99, and have shipping rates starting at $2.95.