The P300-10 powered subwoofer is an “all-in-one" solution when adding bass to a factory system or just to save space. This model features a 10" subwoofer in a sealed enclosure powered by an internal 300 watt amplifier. CEA-2031 Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. CEA-2006 Compliant Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. If you need to quickly add bass to a system or want to alleviate the hassle of separate amplifiers and subwoofers, then the P300-10 is the right one for the job! The P300-10 features a Punch 10" subwoofer in a custom sealed enclosure and is powered by a mighty 300 Watt amplifier. The system is all-inclusive, so you only need to run power, ground and a signal from the source to get this baby moving. Features a durable exterior that resists scrapes and bumps while in the trunk or cargo area. Klippel Verified Klippel is a speaker certification program allowing us to deliver the best possible subwoofers. | Subwoofer Size: 10" Number of Subwoofers: 1 Enclosure Type Sealed, Powered RMS Power Rating: 300 Watts Frequency Response: 35-200Hz Impedance: Color: Black Dimensions(WxHxD): 18.6875" x 13.375" x 9.75" (bottom depth) 6.125" (top depth) Warranty: 1 Year