This JMPSW800 amplified subwoofer from Jensen provides a maximum power handling of 200 watts. The 12V subwoofer offers a slim design with built-in amplification to enhance your music listening experience. Black anodized all aluminum enclosure includes mate-in-lock connectors for easy vertical or horizontal mounting. Low-line level inputs. 60Hz-200Hz frequency. 10-amp maximum current draw. 13.6"W x 10.4"H x 2.9"D. Built-in amplification Anodized all aluminum enclosure 10-amp maximum current draw | Jensen and Voyager 8" 200 Watt Marine Subwoofer in Black