Overview

This is your sub amp. Plain and simple.

The Rockford Fosgate M2-500X1 is a mono amplifier built specifically to power subwoofers in marine and motorcycle systems. If you’re adding bass to your setup, this is the piece that brings it to life.

What It Is

A dedicated subwoofer amplifier.

• 500 watts of mono power
• Class-D efficiency
• Built for marine and powersports

Performance

Exactly what you want for low-end.

• 300W RMS @ 4Ω
• 500W RMS @ 2Ω
• Stable and efficient Class-D design
• Designed specifically for subwoofer frequencies

Tuning & Control

Dial your bass in properly.

• Variable low-pass crossover (50–250 Hz)
• Infrasonic filter (15–40 Hz)
• Punch EQ (up to +18dB bass boost)
• Remote bass level control included

Smart Integration

Works with just about anything.

• High-level & low-level inputs
• Auto turn-on capability
• C.L.E.A.N. clip detection for easy setup

Built for the Elements

Made to live outside.

• Element Ready™ design
• Marine-grade coated circuit boards
• UV-stable heatsink
• Corrosion-resistant terminals

What It’s Best For

• Marine sub setups
• UTV / powersports bass systems

If you're adding a sub, this is exactly what you need.

What’s Included

• M2-500X1 Amplifier
• Remote Bass Level Control
• Mounting Hardware

Specifications

Power Output:

• 500 Watts RMS (mono)

Power Ratings:

• 300W @ 4Ω
• 500W @ 2Ω

Frequency Response:

• 20 Hz – 250 Hz

Crossover:

• Low-pass + infrasonic filter

Technology:

• Class-D