Description
Rockford Fosgate PM500X1BD
The Rockford Fosgate PM500X1BD is a high-performance mono-channel amplifier designed for powerful subwoofer output in both marine and powersports environments. Utilizing Class-BD technology, it delivers deep, clean, and distortion-free bass while maintaining high efficiency. Its Element Ready™ marine-grade construction ensures resistance against water, corrosion, and UV rays, making it ideal for harsh outdoor conditions. The PM500X1BD includes adjustable low-pass crossover and Punch EQ controls, allowing precise tuning of low frequencies for an optimized listening experience. Compact, robust, and reliable, this amplifier is perfect for boats, ATVs, or off-road vehicles, providing both exceptional performance and long-term durability for any marine audio system.
Features
| Feature | Description |
|---|---|
| Mono-channel Class-BD amplifier | Optimized for subwoofer performance |
| Element Ready™ marine-grade construction | Durable in harsh marine environments |
| Power output | 150 W × 1 @ 4Ω, 250 W × 1 @ 2Ω, 500 W × 1 @ 1Ω |
| Adjustable low-pass crossover | Allows precise bass tuning |
| Onboard Punch EQ | Enhances low-frequency output |
| High- & low-level inputs | Includes auto turn-on for easy system integration |
| Compact design | Flexible installation in tight spaces |
Specifications
| Specification | Description |
|---|---|
| Brand | Rockford Fosgate |
| Model | PM500X1BD |
| Type | Mono-Channel Marine Amplifier |
| Power Output | 150 W × 1 @ 4Ω, 250 W × 1 @ 2Ω, 500 W × 1 @ 1Ω |
| Amplifier Class | Class-BD |
| Frequency Response | 20 Hz – 250 Hz |
| Signal-to-Noise Ratio | >85 dBA |
| Crossover | Adjustable low-pass |
| Inputs | High-level (speaker) & low-level (RCA) |
| Outputs | RCA pass-thru |
| Construction | Conformal-coated PCB, marine-grade hardware |
| Protection | Short circuit & overcurrent |
| Dimensions | 8.5″ × 2″ × 6.5″ |





















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