The Panasonic home theater system features a non-powered subwoofer, powered by an amp in the DVD/Receiver unit. The subwoofer uses an enclosed 6-ohm, 6.5" woofer and a side-firing 10" cone Kelton passive radiator. The subwoofer is not video shielded. The woofer's enclosure features four rubber feet to prevent vibration. There is a 13' length of speaker wire attached to the...
Optoma DK-SW50 50W Subwoofer. This Dolcen Kreiling 50W subwoofer is the perfect compliment to your home theater system. Featuring Digital Dynamic Bass Boost and up to 200 Hz response bandwidth, this subwoofer takes audio to another level.
This is a nice Panasonic SB-WA15 Placement Subwoofer. It features a 6" woofer, and for SB-WA15 Subwoofers.