Fluance offers its Fluance SX Series 5.1 Surround Sound Home Theater Speaker System in Brown, model no. SXHTB-DB150-BE-KIT, or Black, model no. SXHTB-BK-DB150-KIT, for $499.96 with free shipping. That's the lowest total price we could find by $150. It includes two floorstanding main speakers, one 150-watt subwoofer, a SX Series center channel speaker, and two SX Series surround sound speakers.