The Rockford Fosgate P500-12P is one of the most popular all-in-one powered subwoofer systems ever made for daily-driver bass upgrades. It combines a high-output 12-inch Punch subwoofer, built-in 500-watt RMS Class-D amplifier, and vented enclosure into one compact package that works extremely well in sedans, hatchbacks, SUVs, and trucks. The biggest reasons people buy it are easy installation, strong bass output, factory-radio compatibility, and space-saving design.
Main Features
- Built-in 500W RMS Class-D amplifier
- 12-inch Punch high-output woofer
- Vented enclosure design
- Quick-disconnect power and signal connectors
- Remote bass level control included
- High-level and RCA inputs
- Intelligent auto turn-on circuitry
- Variable low-pass crossover
- Variable phase adjustment
- Bass boost adjustment
- Heavy-duty MDF enclosure
- Heat-activated industrial vinyl finish
- Plug-and-play style installation compared to traditional amp/sub setups
Specs
| Specification | Details |
|---|---|
| Woofer Size | 12" |
| Amplifier Power | 500W RMS |
| Amplifier Type | Class-D |
| Enclosure Type | Ported |
| Frequency Response | 20Hz – 200Hz |
| Low-Pass Crossover | 50Hz – 200Hz |
| Phase Control | 0° – 180° |
| Inputs | RCA + Speaker Level |
| Remote Bass Knob | Included |
| Enclosure Material | 5/8" MDF |
| Dimensions | 14.96" H x 10.91" D x 7.17" Top Depth |
| Approx. Product Weight | ~33 lbs |
| Approx. Shipping Weight | ~36–42 lbs |
Installation Notes
The P500-12P performs best with:
- 4-gauge OFC wiring
- Proper grounding
- Bass knob mounted near the driver
- Rear cargo mounting
- Factory or aftermarket radios
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