Gently Used Klipsch RW - 8 120 v subwoofer. Works great. Some very minor scratches or scuffs but does not does not affect performance in any way. The RW-8 gets its grunt from an amplifier that delivers 125-watts continuously (FTC rated), but more importantly, 270-watts of dynamic power - the punch that makes the subwoofer come alive. A continuously variable phase control facilitates ideal acoustical integration of the subwoofer with the other speakers in the system. This variable phase control is not found on many subwoofers; especially models in this price range, but it will increase bass response when properly adjusted. The easy-to-reach, side-mounted volume control is unique. I am also selling other parts to this set of interested or I have them listed individually