Rockford Fosgate Prime R400-4D

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  • Regular price £223.00
Tax included.


The Prime R400-4D amplifier offers high efficiency through the implementation of its Class-D circuitry while being able to power a full-range system. This amplifier is optimized for 4-channel front/rear systems so you can run midrange/tweeters in the front doors/dash while running midrange/tweeters in the rear doors/deck. Match with a mono amplifier for subwoofers and you'll have a Rockford Fosgate system that any Car Audio Fanatic will envy.

  • Number of Channels: 4
  • Rated Power(RMS Continuous Power): 75 Watts x 4 @ 4-Ohms
  • 100 Watts x 4 @ 2-Ohms
  • 200 Watts x 2 @ 4-Ohms Bridged
  • Total Power (Sum of Rated Power): 400 Watts RMS
  • Bridgeable: Yes
  • Crossover Controls:
  • Front: Variable 50Hz - 500Hz @ 12dB/Octave
  • Rear: Variable 50Hz - 500Hz @ 12dB/Octave
  • Tone Controls: 0dB to +12dB @ 45Hz
  • Signal Input: Low level: 2 RCA pair
  • Power Input Connector: Block
  • Power Wire Gauge: 4 AWG
  • Speaker Output Connector: Blcok
  • Speaker Wire Gauge: 12 AWG
  • Heat Sink Type: Cast aluminum
  • Cooling: Convection
  • Visual Indicators:
  • Power
  • Protect
  • Circuit Topology Class: Full Range Class-D