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UPC: 780687355852

Rockford Fosgate Prime 250W Class-D Mono Subwoofer Amplifier R2-250X1

This listing includes:

  • R2-250X1 Mono Amplifier
  • Wired Remote Level Control Module
  • 16' Remote Cable
  • 7" Speaker Input Harness
  • 3mm Allen Hex Key
  • 3/4" Screws
  • 1/2" Screws
  • Flat Washers
  • Nut
  • Installation Manual
  • Certificate of Performance
  • Rockford Fosgate Contact Information

Primed for Performance, the R2-250X1 amplifier is a 250 watt, class-D, capable of operating at 4 or 2 mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. For subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.

The Prime Series were developed for car audio fanatics that want a reliable amplifier with all the power and performance youve come to expect from Rockford Fosgate at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being under rated, easily surpassing all specifications, and most importantly, generating more power than their ratings. The latest generation of Prime Series amplifiers are also designed to be easy to setup and configure, making them perfect for use with factory audio or custom aftermarket systems.

  • Balanced Differential Inputs with RCA Pass Through Outputs
  • High Level Input Capable
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • Features C.L.E.A.N. Set-up
  • Variable Input Gain adjustment level
  • Includes RLC Remote Level Control
  • Variable Infrasonic Filter
  • Continuously Variable On Board Punch EQ
  • Top Mounted Control Panel
  • Short Circuit & Over Current Protection
  • CEA-2006 Compliant & CE Compliant
  • Cast aluminum heat sink
  • Full Range Class D
  • Rollback Protection
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • 1 Year Warranty


  • 1 Channel
  • 250W Total Power
  • Rated Power:
  • 160W x 1 @ 4 Ohm
  • 250W x 1 @ 2 Ohm
  • Dynamic Power:
  • 209W x 1 @ 4 Ohm
  • 328W x 1 @ 2 Ohm
  • Frequency Response: 20 Hz - 250 Hz
  • Input Sensitivity:
  • Low-Level: 150 mV-4V
  • High-Level: 450 mV - 12V
  • Class D Circuit Topology Class
  • Signal Input:
  • Low-Level: 2 RCA
  • High-Level: 4-Pin Molex
  • Crossover Controls:
  • Low-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
  • Sub Infrasonic: 15 Hz - 40 Hz @ 12dB/Octave Butterworth
  • Remote Control: Yes
  • Power Wire Gauge: 4 AWG
  • Power Input Connector: Compression Terminal Block
  • Speaker Wire Guage: 8 AWG
  • Speaker Output Connector: Compession Terminal Block
  • Operating Voltage: 9-16 VDC
  • Recommended Fuse: 50 A (Not Included)
  • Max. Current Draw (13.8V Sinewave) 30V


1.9" x 6.8" x 8.1"
(4.9cm x 17.3cm x 20.5cm)

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