Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier

Overview

Compact amp, solid power.

The R2-300X4 is built to run door speakers clean and loud without taking up much space or overthinking the install.

What It Is

• 4-channel full-range amplifier
• Class-D design
• Prime series

Power

• 50W x 4 @ 4Ω
• 75W x 4 @ 2Ω
• 150W x 2 bridged

Features

• High & low level inputs
• Variable high/low pass crossovers
• C.L.E.A.N. gain setup
• 2/4 channel input switch

Performance

Clean output that’s a noticeable step up from factory power.
Plenty for most speaker upgrades without needing a big electrical setup.

Build

• Efficient Class-D (runs cooler, less draw)
• Compact footprint
• Simple top-mounted controls

Good Fit For

• Door speaker upgrades
• Factory system add-ons
• Smaller, clean installs

Quick Notes

• Not a sub amp (unless lightly bridged)
• Works well with factory radios
• Easy to dial in