The stunning Rockford Fosgate stands out as one of the most reliable subwoofers available in the world of car audio. This particular model has been around for many years, but in those years it has outperformed many of its competitors. Stylish and high-performing, the Punch Stage P312D4 Series 3 Subwoofer is one of the most popular subwoofers selling today. The really cool thing about the Rockford Fosgate P312D4 is its incredibly low price ($35). This is due to the aging of the unit, but don’t worry, you’ll be very impressed with this heart-stopping bass machine.
The P312D4 12″ subwoofer is capable of handling a peak power of 1000 watts and 500 watts of continuous RMS power. That means surprisingly loud volume, high power and loud bass, capable of punching out the bass you’ve always wanted. The P312D4 features the standard polypropylene cone woofer, but is injection molded for durability and toughness.
The Rockford Fosgate P312D4 is also a reversible subwoofer, capable of being mounted with the massive magnetic structure inside or outside the box, providing additional cabinet space. Additionally, the P312D4 features a 2.5″ 4-ohm dual aluminum voice coil, 8-gauge crimp terminals, 102-ounce (6,375-pound) double-stacked magnet, 20-200 Hz frequency response, and tinsel wires/spider sewn in to eliminate risk Rockford Fosgate have also tested the P312D4 with their own Klippel DA1 analyzer which really tests this Punch Stage 3 subwoofer. They have measured its performance and stress capability under various demands.
The point is that the Rockford Fosgate P312D4 is an excellent subwoofer that can work well in just about any application. Plus, the subwoofer doesn’t require a lot of space, measuring just 0.65 to 2.00 cubic feet per box.