Check Price On AmazonDefinitive Technology SR-9040 3.5″ Woofer Check Price On AmazonDefinitive Technology ProMonitor 1000 Bookshelf Speaker Check Price On AmazonDefinitive Technology ProCenter 1000 Compact Center Speaker 4.5″ Woofer Check Price On AmazonDefinitive Technology Pro Cinema 600 – 5.1 Channel Package, 8″ Woofer Check Price On AmazonDefinitive Technology ProMonitor 800-2-Way Satellite 4.5″ Woofer