Rockford Fosgate R2-750X5 Prime 750-Watt 5-Channel Amplifier | Class-D Power & Precise Tuning

Compact power, bold performance

The Rockford Fosgate R2-750X5 Prime is a 5-channel Class-D amplifier designed to deliver 750 Watts RMS across all channels while fitting into tight spaces in your vehicle. Its compact form measures 1.9" high, 6.8" wide, and 11.2" long, making under-seat or rear-dash installation straightforward without sacrificing sound. In practice, you can configure the channels to suit your setup: 50W x4 + 200W x1 @ 4Ω; 100W x4 + 350W x1 @ 2Ω; or 200W x2 @ 4Ω bridged/mono.

Powerful, efficient amplification

Class-D design helps keep the electrical load under control, minimizing stress on your vehicle’s battery and alternator while preserving dynamic range and clarity. This means clean, punchy output even at higher listening levels.

• 750 Watts RMS total across five channels for multi-amp configurations
• Multiple wiring options to accommodate 4Ω or 2Ω loads and bridge-mono modes

Smart tuning and acoustic correction

The R2-750X5 includes several features that help you tailor sound without guesswork.

• C.L.E.A.N. circuitry provides precise gain adjustment for cleaner input stages
• P.O.W.E.R. Supply increases available power as vehicle voltage rises for steadier performance
• Integrated Punch EQ corrects for acoustic voids and can emphasize bass where you want it

Flexible crossover and input options

Fine-tune the signal with fully adjustable 12 dB/octave high-pass and low-pass Butterworth crossovers. The amplifier supports balanced differential inputs with RCA pass-through, high-level input capability, auto turn-on defeat option, and convenient top-mounted controls.

Build quality and warranty

Rockford Fosgate is known for sturdy construction and reliable performance. The R2-750X5 comes with a full 1-year warranty, underscoring the brand’s confidence in its durability and long-term value.

Real-world setup ideas

Ideal for a four-speaker system with a dedicated sub, this amp can power front and rear channels while driving a sub for deep, controlled bass. The compact footprint helps fit behind a dash panel or under a seat, simplifying wiring and reducing clutter.