Rockford Fosgate R2-200X2 200W 2-Channel Amplifier

The Rockford Fosgate Prime R2-200X2 is a compact full-range Class-D amplifier designed to add dedicated power to a two-speaker car audio system. It delivers up to 50 watts RMS per channel at 4 ohms, making it suitable for upgrading speakers beyond the output available from many factory radios. It can also be configured in bridged mono operation for a compatible 4-ohm load.

This amplifier is aimed at listeners building a straightforward speaker upgrade or a compact custom audio system. Its two-channel layout supports a pair of front, rear, or component speakers when power and impedance are matched appropriately. High-level and low-level input options help it work with either factory-style speaker outputs or aftermarket RCA-equipped sources.

The R2-200X2 uses full-range Class-D amplification, a topology intended to reduce demand on the vehicle electrical system compared with less-efficient amplifier designs. Its rated power is CTA-2006 compliant, with 100 watts RMS per channel available at 2 ohms. The amplifier has a 20 Hz to 20 kHz frequency response for full-range audio applications.

Rockford Fosgate C.L.E.A.N. setup circuitry uses input and output clip indicators to assist with gain adjustment. Balanced differential inputs are designed to reduce noise introduced through signal cables, while RCA pass-through outputs can send audio signal onward to another amplifier. The P.O.W.E.R. supply is designed to increase output as available vehicle voltage increases.

The R2-200X2 is a practical fit for compact systems because it measures 1.9 by 6.8 by 8.1 inches. Adjustable high-pass, low-pass, and all-pass crossover modes let it be tailored for speakers or a bridged compatible subwoofer application. It can serve as a focused two-channel upgrade or as part of a larger multi-amplifier system.

Key Features

• Two-Channel Class-D Design: Provides efficient full-range amplification in a compact chassis.
• Flexible RMS Output: Supports 4-ohm, 2-ohm stereo, or 4-ohm bridged operation.
• C.L.E.A.N. Setup Circuitry: Clip indicators help set gain levels more accurately.
• Adjustable Crossovers: High-pass, low-pass, and all-pass modes support system tuning.
• High- And Low-Level Inputs: Connects with factory or aftermarket audio sources.
• RCA Pass-Through Outputs: Allows signal routing to an additional amplifier.

Design & Installation

The amplifier uses a cast-aluminum heatsink and convection cooling, with top-mounted controls for access after installation. Compression terminal blocks are used for power and speaker connections. Power, protect, and C.L.E.A.N. status indicators provide visible operating feedback.

Use 4 AWG power wiring and a 30-amp fuse installed appropriately in the vehicle power run; the recommended fuse is not included. The amplifier supports RCA low-level input or a 4-pin Molex high-level input, and its crossover should be set according to the speakers or bridged 4-ohm load being used. Disconnect the vehicle battery negative terminal before installation and use secure mounting, correct polarity, and properly sized wiring.