Harman Kardon via eBay offers the JBL Cinema 610 5.1 Home Theater System for $149.95 with free shipping. That's the lowest price we could find by $140. Features include:
8" bass reflex 60-watt powered subwoofer
4 voice-matched satellite speakers
dedicated center speaker
38Hz to 20kHz frequency response
Reviewing this critical insurance policy takes a little effort, but it pays off big.