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Rockford Fosgate PrimeR2-750X1750 Watts Monoblock Amplifier + 0 Gauge Amp Kit

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Rockford Fosgate Prime R2-750X1 750W Prime Series Monoblock Subwoofer Class D Amplifier + 0 Gauge Amp Kit

Primed for performance, the R2-750X1 amplifier is a 750-watt, Class-D, capable of operating at 4Ω, 2Ω, or 1Ω mono. This amplifier is extremely efficient because of its Class-D technology which reduces demand on the vehicle's 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 allow you to tune the bass for the desired level of the music.

Rockford Fosgate's R2 amplifiers are the building blocks for great audio systems, powerful enough to even DRIVE our Punch speakers and subwoofers. They have undergone an amazing upgrade by packing them with the latest features at an incredible value. Best of all, they are designed and engineered here in Tempe, Arizona.

General Features:

  • Rockford Fosgate Prime R2-750X1
  • RMS Power Rating: 4 ohms: 250 watts x 1 channel
  • RMS Power Rating: 2 ohms: 500 watts x 1 channel
  • RMS Power Rating: 1 ohm: 750 watts x 1 channel
  • Total power output: 500 watts
  • Balanced Differential Inputs with RCA Pass Through Outputs
  • High-Level Input Capable
  • Defeatable Auto Turn on Circuit
  • Features C.L.E.A.N. Set-up
  • Variable Input Gain adjustment level
  • R.L.C. 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
  • Full Range Class D
  • Rollback Protection
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • Input sensitivity: Low-Level: 150 mV - 4 V
  • Input sensitivity: High-Level: 450 mV - 12 V
  • Frequency Response: 20 Hz - 250 Hz
  • Total Harmonic Distortion (THD): >1%
  • Crossover Controls: Low-Pass: 50 Hz - 250 Hz
  • Crossover Controls: Sub Infrasonic: 15 Hz - 40 Hz
  • Recommended Fuse Rating: 120A
  • 4-gauge power and ground wiring are recommended for installation.
  • Dimensions: "1.9" x "6.8" x "10.1"
  • Authorized Internet Dealer
  • 1-Year Manufacturer's Warranty

What is in the R2-750X1 package:

  • Mono subwoofer amplifier
  • Wired Remote Level Control module
  • 16' Remote cable (RJ-25 connector on both ends)
  • One 7" Speaker input harness
  • 3mm Allen Hex key
  • Four 3/4" Screws
  • Two 1/2" Screws
  • 5 Flat washers
  • 1 Nut
  • Installation and Operation Instructions
  • Certificate of Performance
  • Rockford Fosgate contact information
  • Rockford Fosgate R2-500X1 owner's manual

This product can expose you to, known to the State of California, to cause cancer. For more information, go to