Hot! Buy.com - Logitech X-540 5.1 Speaker System for $49.99 after Rebate, Shipped Free!:
Offer: Wow, this is a great price for this Logitech 5.1 channel speaker system for your computer. In the past, a lot of sound cards used algorithms to try to project rear sounds using just the front speakers. Let me tell you, actually having rear speakers is a lot better. Especially in first-person shooters when you can hear where shots are coming from. Of course, they are also great for music and watching movies.