Newbie Review by Nick Riveara Newbie Product Reviewer:
The Rockford Fosgate Punch Stage P312 D4 Car Subwoofer features: 1000 watts peak power, 100-500watts RMS, Double stacked magnet Polypropylene woofer cone, Spider Support Ring, Dual 4-ohm Voice Coils, Aluminum Voice Coil, Cast Aluminum Basket, Large Roll Surround, 85 dB sensitivity, Spring Posts plus much more. The P312D4 12" subwoofer features a polypropylene cone and black foam surround that combine for full excursion and maximum bass. The dual 4-ohm voice coil design lets you wire for maximum output or a multiple woofer setup. These hard hitters sound great in sealed or ported boxes. “ I thought I had a pretty nice system in my ride till I got these. I have them hooked up to a 2000x usamp and it really has made a difference”.
