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Car Audio
Rockford Fosgate
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Rockford Fosgate Prime R2-500X1 500 Watt Monoblock Amplifier

Sale price $309.99 Regular price $359.99
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Key features

  • Amplifier channels: 1
  • RMS output at 4 ohms: 300.0 W
  • RMS output at 2 ohms: 500 W
  • Frequency response: 20–250 Hz
  • Input sensitivity: 150 mV–4 V low-level; 450 mV–12 V high-level
  • Filters: variable 50–250 Hz low-pass and 15–40 Hz infrasonic


Description

Product Overview

Add a dedicated subwoofer channel with the Rockford Fosgate Prime R2-500X1, a 500-watt RMS monoblock car amplifier. Its Class-D design, adjustable bass controls, and included remote level control give you practical tuning options for factory integrations or aftermarket sub systems.

The top-mounted controls are accessible in shallow or crowded installations. Use the remote to adjust bass level from the seating area while you listen.

Key Features & Benefits

  • 500 watts RMS at 2Ω: Delivers up to 500 watts to a 2Ω load for a dedicated subwoofer channel.
  • Class-D operation: Efficient operation helps reduce heat and power waste in a compact amplifier.
  • Included RLC remote: Adjust the level from your seat without reaching the amplifier.
  • Adjustable bass controls: Punch EQ and crossover filters let you tailor the signal to your setup.
  • Top-mounted control panel: Makes adjustments easier when access around the amplifier is limited.
  • Protection features: Short-circuit, over-current, and rollback protection help guard against faults.

Technical Specifications

Product Rockford Fosgate Prime R2-500X1 monoblock amplifier
Channels 1
Power output 500W RMS @ 2Ω
Amplifier topology Class-D
Compliance CEA-2006 Compliant & CE Compliant
Control panel Top mounted
Remote level control RLC Remote Level Control included
Bass EQ Continuously Variable Punch EQ
Crossovers 12 dB/Octave Butterworth; fully adjustable high- and low-pass filters
Low-pass filter 50 Hz–250 Hz, 12 dB/Octave
Infrasonic filter 15 Hz–40 Hz, 12 dB/Octave
Protection Short circuit, over-current, and rollback protection
Inputs and outputs 2-channel RCA pass-through; 4-pin Molex high-level input
Operating voltage range 9–16 VDC
Recommended fuse 80 A; fuse not included
Dimensions 1.9" x 6.8" x 8.5"
Additional feature Auto-sense RAP bypass
Heat sink Cast aluminum convection heatsink

Why Choose This Product?

This amplifier combines a dedicated subwoofer channel with onboard tuning controls, so you can shape the bass signal without adding a separate processor. The continuously variable Punch EQ and adjustable filters offer control over bass response, while the remote lets you make level changes from the listening position.

Its cast aluminum convection heatsink and Class-D design suit compact installations, including tight trunk or under-seat spaces where its dimensions fit. The auto-sense RAP bypass is also included to help with vehicle power-on and power-off behavior.

Installation & Compatibility Notes

Check the available mounting space against the amplifier’s 1.9" x 6.8" x 8.5" dimensions. Confirm that your electrical system operates within 9–16 VDC and plan for the recommended 80 A fuse, which is not included.

The 4-pin Molex high-level input supports factory or aftermarket connections, and the amplifier also has a 2-channel RCA pass-through. Confirm your system’s connections and the subwoofer load before installation; the stated 500W RMS rating is at 2Ω.

Frequently Asked Questions

How much power does the R2-500X1 deliver?

It is rated at 500W RMS at a 2Ω load.

Can I adjust the bass level from the seating area?

Yes. The included RLC Remote Level Control lets you adjust the level from the listening position.

What crossover controls does this amplifier have?

It has fully adjustable high- and low-pass Butterworth crossovers at 12 dB/Octave, plus a low-pass range of 50 Hz–250 Hz and an infrasonic range of 15 Hz–40 Hz.

What connection options are listed?

The amplifier has a 4-pin Molex high-level input and a 2-channel RCA pass-through. Check that these connections suit your system.

Is a fuse included?

No. The recommended fuse is 80 A, and it is not included.

Explore More

Shop the Rockford Fosgate Prime R2-500X1 at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our Rockford Fosgate brand profile.