Jamo E8SUB 200-watt Subwoofer - MADE-IN-DENMARK!PREOWNED - MINOR BLEMISH. INCLUDES MANUAL.Description:The powerful E 8SUB 200 W amplifier uses state-of-the-art SMD technology coupled to a 10 long-throw driver. The advantages are short signal paths and electronics that are much more resistant to shocks and vibrations that arise inside a subwoofer. The result is better sound and a more durable subwoofer. As an additional convenience feature, the subwoofer switches on and off automatically whenever it receives a signal from the A/V receiver. Specifications:Type: single driver subwooferFrequency Response: 33Hz to 150HzSub Bass: 1 x 10in coneDimensions: 16.3 x 13.7 x 16.9inWeight: 36.6lbsNote: 200W amplifier