One of the toughest the Edge EDB12 subwoofer is packaged with an Edge amplifier. The perfectly matched enclosure with high quality finish is designed to maximize sound quality. - Edge 12" subwoofer, 72100 amp loaded into the enclosure, a new breed of car audio with style and performance to back it up. - 900 watts peak power, 300 watts RMS. - Ported subwoofer enclosure delivers powerful bass and side mounted port for compact design - High density MDF construction. The enclosures are finished in high quality carpet, with Edge detailing - Secret channel to hide amplifier wiring. - Anodised extruded aluminium heatsink for improved cooling - Comes with enclosure, manual, edge sticker, warranty card and manual.