Power handling: 50 watts RMS

Cenosphere paper coneWith the innovative "Cenosphere" coating

After last year's improved V2 version with an incredible 300 W RMS power topped it

Class GD technology

generously sized 63-mm copper voice coil

P500-12P Komposysteme Helix Power handling: 50 watts RMSRockford Fosgate PunchPower Enclosures If you want to quickly add bass to an existing audio system or save yourself the hassle of separate amplifiers and subwoofers, the PUNCH P Series is just the thing for the job! All subwoofer enclosures are powered by a powerful Class D digital amplifier. The system is all inclusive, so all you have to do is run power, ground and a signal from the source to get this baby going. The enclosure has a rugged exterior