Prime 600 Watt 5-Channel Amplifier

The PRIME R600X5 is a 5-channel amplifier designed to run an entire car audio system! The R600X5 produces up to 75 Watts into each of its four channels with a dedicated subwoofer channel capable of producing 300 Watts into 2-Ohms.

  • RCA and High level Input with 2/4/5 Channel Select
  • 12dB/octave Butterworth crossover
  • On Board Punch EQ Control
  • Remote PLC (Punch Level Control) - Sub Channel
  • Separate Front, Rear and Sub Gain Control
  • Real time output and power supply thermal sensing
  • Cast aluminum heatsink
  • 4 Gauge power/ground connectors
  • MOSFET power supply
  • Over current protection
  • Short circuit protection
  • Muted turn on
  • 1 Year Standard Warranty warranty info
USD 399.99

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The Prime R600X5 amplifier produces up to 75 Watts into each of its 4-channels plus 300 Watts into a dedicated 5th (subwoofer) channel. This 5-channel design makes it the perfect amplifier when you want one amplifier to run it all! The Prime series offers quality and power from Rockford Fosgate at a great price. Car Audio Fanatics rock out!
CEA-2006 Compliant

CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These...
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CE Compliant

CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the...
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Class A/B

Class A/B

An amplifier topology with the best of both worlds; a Class A preamp and Class B output stage.
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Class D

Class D

High efficiency amplifier design that reduces current consumption from the charging system.
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CEA-2006 Compliant: CEA-2006 Power Rating
50Wx4 + 200Wx1 @ 4Ω
≤1.0% THD+N
Number of Channels: 5
Rated Power
(RMS Continuous Power):
50 Watts x 4 @ 4-Ohms +
200 Watts x 1 @ 4-Ohms

75 Watts x 4 @ 2-Ohms +
300 Watts x 1 @ 2-Ohms
Total Power
(Sum of Rated Power):
600 Watts RMS
Dynamic Power
58 Watts x 4 @ 4-Ohms 0° Res +
224 Watts x 1 @ 4-Ohms 0° Res

95 Watts x 4 @ 2-Ohms 0° Res +
403 Watts x 1 @ 2-Ohms 0° Res
Bridgeable: Yes
Frequency Response: 20Hz - 20kHz +/-1dB
Efficiency (average): Front/Rear: 64% @ 4-Ohm
Sub: 85% @ 4-Ohm
Total Harmonic Distortion (THD+Noise): Front/Rear 4-Ohm: <1.0%
Front/Rear 2-Ohm: <1.0%
Sub 4-Ohm: <1.0%
Sub 2-Ohm: <1.0%
Signal-to-Noise (CEA): >80 dB
Channel Separation: >50 dB
Common Mode Rejection: >55 dB
Damping Factor: >200
Crossover Controls: Front/Rear: High-Pass/Low-Pass 50-250Hz
Sub: Low-Pass variable 50Hz - 250Hz
Tone Controls: Front/Rear: 0dB/+6dB/+12dB @ 45Hz
Sub: Variable 0dB to +12dB @ 45Hz
Sub: 0°/180° Phase Control
Input Sensitivity: 450 mV - 12 V
Signal Input: High Level: 2 x 4-pin MOLEX
Low Level: 3 Pair RCA
Signal Output: -
Power Input Connector: Screw Terminal
Power Wire Gauge: 4 AWG
Speaker Output Connector: Screw Terminal
Speaker Wire Gauge: 8 AWG
Heat Sink Type: Extruded
Cooling: Convection
Remote Controls: Punch Level Control
(when connected, is linked to "gain control" to provide remote output level)
Visual Indicators: Power
Circuit Topology Class: Class A/B + Class D (Sub)
Operating Voltage: 9 - 16 VDC
Recommended Fuse
(not included):
80 A
Max. Current Draw (13.8V Sinewave): 70 A
Average Current Draw (13.8V Music): 35 A
Suggested Alternator: 75 A
Shipping Weight: 9.5 Lbs. (4.30 Kg.)
Dimensions (H x W x D): 1.98" x 6.77" x 13.19"
(5cm x 17.2cm x 33.5cm)
Dimensional Diagram:

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Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.

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Rockford FosgateWoofer WiringWizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.

Wiring Diagram #1

Wiring Diagram #2

Wiring Diagram #3

Wiring Diagram #4

Wiring Diagram #5

Wiring Diagram #6

Wiring Diagram #7

Wiring Diagram #8

Wiring Diagram #9

Wiring Diagram #10

Wiring Diagram #11

Speaker Polarity
Your woofer may use one of the following to identify (+/-) terminals.
Positive +
Red Post
Purple (4Ω)
Red (8Ω)
Negative -
Black Post
No Dot
No Dot

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