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Rockford Fosgate R2-500X4 500 Watt RMS 4-Channel D Class Amp

  • SKU #: 02817

Special Price $299.99

Retail: $362.99

($63.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Individually

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Special Price $299.99

Retail: $362.99

Rockford Fosgate R2-500X4 500 Watt RMS 4-Channel D Class Amp

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Prime 500 Watt 4-Channel Amplifier R2-500X4

Primed for Performance, the R2-500X4 amplifier is a 500 watt, full-range class-D, capable of operating at 4Ω or 2Ω stereo, and 4Ω bridged/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.

R2 Amplifier Product Overview

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

The Prime Series were developed for car audio fanatics that want a reliable amplifier – with all the power and performance you’ve 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
  • 2/4 Channel Input Selection Switch
  • Front and Rear Variable Input Gain adjustment level
  • 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

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 CEA-2006 Compliant
CEA-2006 Guidelines CEA-2006 Power Rating
75W x 4 @ 4Ω
≤1.0% THD+N
 Number of Channels  4
 Total Power
  (Sum of Rated Power)
 500 Watts
 Rated Power
  (RMS Continuous Power)
  75 Watts x 4 @ 4Ω
  125 Watts x 4 @ 2Ω
  250 Watts x 2 @ 4Ω Bridged/Mono
 Dynamic Power
  (PVC/PowerCube®)
  90 Watts x 4 @ 4Ω
  160 Watts x 4 @ 2Ω
  300 Watts x 2 @ 4Ω Bridged/Mono
 Bridgeable
 Yes
 Frequency Response
 20 Hz - 20 kHz
 Input Sensitivity
  Low-Level: 150 mV - 4 V
  High-Level: 450 mV - 12 V
 Circuit Topology Class
 Class D
 Total Harmonic Distortion (THD+Noise)   4Ω: <1.0%
  2Ω: <1.0%
 Signal Input
  Front Low-Level: 4 RCA
  Front High-Level: 4-Pin Molex
  Rear Low-Level: 4 RCA
  Rear High-Level: 4-Pin Molex

  Input Switch: 2/4 Input
  (works for RCA/hi-level inputs)
 Signal Output
 Low-Level: 2 RCA
 (Pass-Thru active with RCA or Hi-Level input)
 Tone Controls
 No
 Crossover Controls
 Front High-Pass:
  50 Hz - 250 Hz @ 12dB/Octave Butterworth

  Front Low-Pass:
  50 Hz - 250 Hz @ 12dB/Octave Butterworth

  Rear High-Pass:
  50 Hz - 250 Hz @ 12dB/Octave Butterworth

  Rear Low-Pass:
  50 Hz - 250 Hz @ 12dB/Octave Butterworth

  All-Pass: Yes
 Remote Controls  No
 Visual Indicators
  Power/Protect
  C.L.E.A.N. In
  C.L.E.A.N. Out (front)
  C.L.E.A.N. Out (rear)
 Power Wire Gauge
 4 AWG
 Power Input Connector
 Compression Terminal Block
 Speaker Wire Gauge
 8 AWG
 Speaker Output Connector
 Compression Terminal Block
 Operating Voltage
 9 - 16 VDC
 Recommended Fuse
 (not included)
 80 A
 Dimensions (H x W x D)
  1.9" x 6.8" x 10.1"
  (4.9 cm x 17.3 cm x 25.5 cm)

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