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Rockford Fosgate  R2-500X4

Prime Series 4-Channel 500W Max Power 2 Ohms Class D Car Amplifier

Item #90905

Condition:   Brand New

Product Highlights

  • Prime Series
  • 4-Channel
  • 500W Max Power
  • 2 Ohms
  • Class D

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$329.99

Reg. Price $429.99  Save $100.00
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Rockford Fosgate R2-500X4 Prime Series 125W x 4 RMS @2Ohms, 500W Max Power Class D 4 Channel Car Amplifier


We are a Rockford Fosgate authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 4-Channel amplifier
  • • (2) 7" Speaker input harnesses
  • • (4) 3/4" Screws
  • • (4) Flat washers
  • • 3mm Allen Hex key
  • • Installation and Operation instructions (English/ French/ Spanish/ German/ Italian)
  • • Certificate of Performance
  • • Rockford Fosgate contact information
  • • User's Manual
Rockford Fosgate Prime Series Car Amplifier

The Rockford Fosgate R2-500X4 is a 4-channel Class-D amplifier that is designed to provide high-quality sound performance in your car audio system. This amplifier delivers a total power output of 500 watts RMS, which is distributed across its four channels. One of the key features of the R2-500X4 is its advanced protection circuitry, which helps to protect the amplifier from a range of potential issues, including short circuits, thermal overload, and over-current. This protection circuitry ensures that your amplifier remains safe and reliable, even under heavy use.

Auto-Sense Bypass Switch

The R2-500X4 also features high-level inputs, which allow you to connect the amplifier to a factory or aftermarket radio without the need for an additional converter. This makes the installation process much simpler and more convenient. In addition, the R2-500X4 features a built-in crossover network, which allows you to adjust the frequency response of the amplifier to better match your speakers. This crossover network includes both high-pass and low-pass filters, which means you can adjust the frequency response of each channel independently.

Features C.L.E.A.N. Set-up

Overall, the Rockford Fosgate R2-500X4 is an excellent choice for anyone who wants to improve the sound performance of their car audio system. With its high-quality construction, advanced protection circuitry, and built-in crossover network, this amplifier provides outstanding value for the price.

  • Maximum Power : 500 Watts
  • Low Frequency Response : 50-250 Hz
  • High Frequency Response : 50-250 Hz
  • Number of Channels : 4
  • Frequency Response : 20-20000 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 4x125 Watts
  • Amplifier Class : D
  • Fuse Rating : 80 A

Features:

  • Balanced Differential Inputs with RCA Pass Through Outputs
  • High Level Input Capable
  • 2/4 Channel Input Selection Switch
  • Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
  • Features C.L.E.A.N. Set-up
  • Front and Rear Variable Input Gain adjustment level
  • Short Circuit & Over Current Protection
  • Top Mounted Control Panel
  • 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

 

Specifications:

  • CTA-2006 Compliant
  • 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
  • Cooling: Convection
  • Operating Voltage: 9 - 16 VDC
  • Recommended Fuse: (not included) 80A
  • Max. Current Draw: (13.8V Sinewave) 59 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)
  • UPC: 780687355838
  • Weight: 5
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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  • Big fan of RF products. They never disappoint me yet! I currently run this 4ch amp with my 6x9s full range and its very clean and powerful. Hard to beat when its performing this well and its price is so good for what it offers.

    Carlo
    2/9/2024

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