PM600X4

The Rockford Fosgate PM600X4 is a premium Punch Marine Series 4-channel amplifier engineered for boats, motorcycles, UTVs, and off-road vehicles that demand powerful clean audio performance in harsh environments. Delivering up to 600 watts of total power through proven Class A/B amplifier technology, the PM600X4 provides warm, dynamic sound quality with excellent speaker control and reliability.

Built with Rockford Fosgate’s Element Ready™ construction, the PM600X4 is specifically designed to withstand moisture, dust, UV exposure, vibration, and corrosion. The amplifier features a conformal-coated circuit board, marine-grade stainless hardware, and Rockford’s C.L.E.A.N. setup technology for simplified tuning and maximum performance.

Key Features:

• 75W RMS x4 @ 4Ω
• 150W RMS x4 @ 2Ω
• 300W RMS x2 bridged @ 4Ω
• Class A/B 4-channel amplifier design
• Element Ready™ marine-grade construction
• 2-ohm stereo stable
• Bridged operation capability
• C.L.E.A.N. input/output clipping indicators
• Punch EQ bass enhancement circuit
• Variable high-pass and low-pass crossovers
• Differential RCA inputs with pass-thru outputs
• Conformal-coated PCB for weather resistance
• Marine-grade stainless steel hardware

Performance Features:

• Warm, dynamic Class A/B sound quality
• Flexible 2-channel, 3-channel, or 4-channel configurations
• Excellent speaker control and clarity
• High dynamic power output
• Efficient thermal management system
• Ideal for full-range speaker systems

Ideal Applications:

• Marine audio systems
• Harley-Davidson motorcycle audio
• Polaris RZR and Ranger builds
• Can-Am Maverick X3 systems
• Wakeboard tower speakers
• Powersports and off-road audio systems