Description
Rockford Fosgate PM600X4
The Rockford Fosgate PM600X4 is a 4-channel marine amplifier designed to deliver clean, powerful audio in marine and powersports environments. With Class-AB technology and marine-grade construction, it provides reliable performance in harsh outdoor conditions while powering full-range speakers and subwoofers.
Features
| Feature | Description |
|---|---|
| 4-channel Class-AB amplifier | Designed for efficient performance |
| Element Ready™ marine-grade construction | Durable in marine environments |
| Power output | 75 W × 4 @ 4Ω, 150 W × 4 @ 2Ω, 300 W × 2 bridged @ 4Ω |
| Built-in Punch EQ | Provides bass boost (+18 dB at 45 Hz) |
| Variable HPF & LPF Butterworth crossovers | 12 dB/octave for precise tuning |
| High- & low-level inputs | Includes auto turn-on capability |
| Remote Punch Level Control (PLC2) compatible | Optional remote subwoofer adjustment |
Specifications
| Specification | Description |
|---|---|
| Brand | Rockford Fosgate |
| Model | PM600X4 |
| Type | 4-Channel Marine Amplifier |
| Power Output | 75 W × 4 @ 4Ω, 150 W × 4 @ 2Ω, 300 W × 2 bridged @ 4Ω |
| Amplifier Class | Class-AB |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | >90 dBA |
| Crossover | 12 dB/octave Butterworth (high-pass & low-pass) |
| Tone Control | Punch EQ +18 dB at 45 Hz |
| Inputs | High-level (speaker) & low-level (RCA) |
| Outputs | RCA pass-thru |
| Construction | Conformal-coated PCB, marine-grade stainless steel hardware |
| Protection | Short circuit & overcurrent |
| Dimensions | 9.5″ × 2.25″ × 7.25″ |





























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