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Description

Rockford Fosgate R2-1200X1

The Rockford Fosgate R2-1200X1 is a high-power mono amplifier from the Prime Series, designed to deliver strong, clean bass for serious car audio enthusiasts. Using Class-D technology, it provides high efficiency, stable power output, and protection under demanding conditions. It features variable crossovers, Punch EQ for deep bass, C.L.E.A.N. gain setup with clip indicators, and both high-level and low-level inputs. Perfect for powering large subwoofers with reliable performance.


Features

Feature Details
RMS Power Output 400 W × 1 @ 4 Ω
800 W × 1 @ 2 Ω
1200 W × 1 @ 1 Ω
Amplifier Type Class-D mono amplifier for efficient power delivery
Crossover / Filters Variable low-pass filter (50–250 Hz)
Infrasonic filter (15–40 Hz)
EQ Punch EQ boost: 0–18 dB @ 45 Hz for deeper bass
Remote Control Wired Remote Level Control (RLC) included

 


Specifications 

Specification Details
Model R2-1200X1
Channels Mono (1)
RMS Power Output 400W ×1 @ 4 Ω; 800W ×1 @ 2 Ω; 1200W ×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 120 A (external fuse recommended)
Power/Ground Wire Gauge 4 AWG recommended
Dimensions (approx.) 12″ W × 2″ H × 8″ D

 

 

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Questions and Answers

Q1: Is the R2-1200X1 stable at 1 ohm?

Yes — it is stable at 1 Ω, delivering the full 1200W RMS output.

Q2: Does it include a remote level control?

Yes — a wired RLC is included for convenient bass adjustment.

Q3: Can it connect to factory stereos without RCA outputs?

Yes — it supports high-level (speaker level) inputs with auto turn-on.

Q4: What protections are built in?

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


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