Logitech Z906 5.1-Channel Home Theater Speaker System for $289.99 shipped after code EMCJNJJ25.  Here is a screenshot for your reference. The system features 500-watt total power, surround sound with 3D stereo, digital decoders, THX-certified, and includes a long-throw 165-watt subwoofer, and wall-mountable satellite speakers. Most places have this speaker system for about $337.