Rockford Fosgate PM600X4 Punch Marine 600 Watt 4-Channel Amplifier

Powerful Marine Audio

The Rockford Fosgate PM600X4 is a marine-grade 4-channel amplifier delivering 600W RMS power. Compact yet powerful, it provides clear, punchy audio for front-stage, rear-fill, or subwoofer systems on boats and motorsports vehicles.

Flexible Channel Configurations

This amplifier supports multiple wiring options: 75W x 4 @ 4Ω, 150W x 4 @ 2Ω, or 300W x 2 @ 4Ω bridged. Class A/B circuitry ensures high dynamic power while maintaining efficiency, making it perfect for a wide range of stereo and subwoofer setups.

Marine-Ready Durability

Equipped with high-level input capability, Auto Turn-On circuitry, on-board Punch EQ (+18dB boost at 45Hz), and 12dB/octave Butterworth crossovers, the PM600X4 is built to withstand harsh marine conditions while delivering professional-grade sound. Includes a 2-year warranty.

Highlights:

• Rockford Fosgate PM600X4 4-Channel Marine Amplifier

• RMS Power: 75W x 4 @ 4Ω, 150W x 4 @ 2Ω, 300W x 2 @ 4Ω Bridged

• Class A/B technology for high dynamic power and efficiency

• Compact marine-grade design: 2.4" x 7.8" x 13.3"

• On-board Punch EQ with +18dB boost at 45Hz

• 12dB/octave Butterworth crossovers for precise tuning

• High-level input capable with Auto Turn-On circuit

• Ideal for front-stage, rear-fill, or subwoofer systems

• Durable construction for marine and motorsports environments

• Famous Rockford Fosgate reliability and performance

• Full 2-Year Manufacturer Warranty when purchased authorized

Package Contains:

• (1) Rockford Fosgate PM600X4 Punch Marine 600W 4-Channel Amplifier

• Wiring and mounting hardware

• User manual & installation guide

• Warranty documentation