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Description

Rockford Fosgate Prime R2 R2-750X1

The Rockford Fosgate R2-750X1 is a powerful mono amplifier from the Prime Series, built with Class-D efficiency to deliver clean, punchy bass. It provides reliable power for medium to large subwoofer setups and includes advanced features like Punch EQ, variable crossovers, and C.L.E.A.N. gain setup with clip indicators. With support for both high-level and low-level inputs, plus an included Remote Level Control, this amp is versatile and easy to integrate into any car audio system.


Features

Feature Details
RMS Power Output 250 W × 1 @ 4 Ω
500 W × 1 @ 2 Ω
750 W × 1 @ 1 Ω
Amplifier Type Class-D mono – efficient power delivery
Crossover / Filters Variable low-pass filter (50–250 Hz)
Infrasonic filter (15–40 Hz)
EQ Punch EQ: 0–18 dB boost @ 45 Hz
Remote Control Wired Remote Level Control (RLC) included

 


Specifications

Specification Details
Model R2-750X1
Channels Mono (1)
RMS Power Output 250W ×1 @ 4 Ω; 500W ×1 @ 2 Ω; 750W ×1 @ 1 Ω
Frequency Response 20 Hz – 250 Hz
Input Sensitivity Low-Level: 150 mV – 4 V; High-Level: 450 mV – 12 V
Built-in Crossovers Low-Pass: 50–250 Hz (12 dB/octave)
Infrasonic Filter 15–40 Hz (Butterworth)
Tone Control Punch EQ: 0–18 dB @ 45 Hz
Remote Wired Remote Level Control included
Fuse Rating 80 A inline fuse recommended
Power/Ground Wire Gauge 4 AWG recommended
Dimensions (approx.) 9.5″ W × 2″ H × 7″ D

 

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Questions and Answers

Q1: Is the R2-750X1 stable at 1 ohm?

Yes — it delivers full 750W RMS at 1 Ω.

Q2: Does it include a remote bass control?

Yes — a wired RLC (Remote Level Control) is included.

Q3: Can it be used with factory stereos?

Yes — it supports high-level inputs with auto turn-on function.

Q4: What protections does it have?

It features short-circuit, thermal, and over-current protection.


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