Rockford Fosgate Prime 600 Watt 5-Channel Amplifier - R600X5

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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.

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!

  • 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 Warranty



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

CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).


High efficiency amplifier design that reduces current consumption from the charging system.

CTA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Number of Channels5
Total Power (Sum of Rated Power)600 Watts RMS
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
Dynamic Power (PVC/PowerCube®)58 Watts x 4 @ 4-Ohms 0° Res + 216 Watts x 1 @ 4-Ohms 0° Res , 95 Watts x 4 @ 2-Ohms 0° Res + 409 Watts x 1 @ 2-Ohms 0° Res
Frequency Response20Hz - 20kHz +/-1dB
Input Sensitivity450 mV - 12 V
Circuit Topology ClassClass A/B + Class D (Sub)
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 InputHigh Level: 2 x 4-pin MOLEX , Low Level: 3 Pair RCA
Signal Output-
Tone ControlsFront/Rear: 0dB/+6dB/+12dB @ 45Hz , Sub: Variable 0dB to +12dB @ 45Hz , Sub: 0°/180° Phase Control
Crossover ControlsFront/Rear: High-Pass/Low-Pass 50-250Hz , Sub: Low-Pass variable 50Hz - 250Hz
Remote ControlsPunch Level Control (when connected, is linked to "gain control" to provide remote output level)
Visual IndicatorsPower Protect
Power Wire Gauge4 AWG
Power Input ConnectorScrew Terminal
Speaker Wire Gauge8 AWG
Speaker Output ConnectorScrew Terminal
Operating Voltage9 - 16 VDC
Recommended Fuse (not included)80 A
Average Current Draw (13.8V Music)35 A
Max. Current Draw (13.8V Sinewave)70 A
Suggested Alternator75 A
Dimensions (H x W x D)1.98" x 6.77" x 13.19" (5cm x 17.2cm x 33.5cm)
Shipping Weight9.5 Lbs. (4.30 Kg.)

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