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Mobile Electronics› Vehicle Audio and Components

Rockford Fosgate

Mono Amplifier

Name: Mono Amplifier
Brand: Rockford Fosgate
SKU: R2-250X1

$242.49

SKU: R2-250X1

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Overview

The Rockford Fosgate R2-250X1 is a full-range class-D mono amplifier. It is designed for subwoofers and delivers 250 Watts of RMS power at 2Ω or 150 Watts at 4Ω. This amplifier features Class D technology for high efficiency and reduced demand on the vehicle's electrical system.

Key features include C.L.E.A.N. circuitry for gain adjustment, a P.O.W.E.R. supply that increases power with voltage, and an integrated Punch EQ for enhanced bass. It also includes a variable infrasonic filter and a remote level control for tuning bass.

Show original supplier description

The Rockford Fosgate R2-250X1 is a full-range class-D mono amplifier engineered for powerful and efficient bass reproduction. This unit is designed to deliver 250 Watts of RMS power when operating at 2Ω mono, or 150 Watts RMS at 4Ω mono. Its Class D topology ensures high efficiency, minimizing the drain on your vehicle's electrical system. This amplifier is packed with advanced features to optimize your audio experience. The C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) circuitry, complete with input and output clip indicators, assists in accurately matching your source unit to the amplifier for optimal output. Furthermore, the integrated Punch EQ allows for up to 3X bass enhancement through equalization, and the included remote level control provides on-the-fly bass management. Designed specifically for subwoofers, the R2-250X1 incorporates a variable infrasonic filter (15Hz-50Hz) to remove unwanted low frequencies and a fully adjustable low-pass crossover (50Hz-250Hz). It also features balanced differential inputs to combat noise, an auto-sense bypass switch for vehicles with Retained Accessory Power (RAP), and short circuit/over-current protection. The amplifier comes with a 1-year warranty and is CEA-2006 compliant, ensuring reliable performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Rockford Fosgate
Part Number	R2-250X1
Category	Mobile Electronics

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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