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Rockford Fosgate® Prime 400 Watt Full-Range Class-D 4-Channel Amplifier-R400-4D

Model #: R400-4D
87030
Rockford Fosgate
At a Glance

The PRIME R400-4D is an ultra-efficient 4-channel amplifier producing 100 Watts into four channels at 2-Ohms. Run a 4-way full-range system or use it with components on the front channels with subwoofers on the rear.

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Get to know this product.

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.

  • RCA pass-thru outputs
  • 12dB/octave Butterworth crossover
  • Tri-stage protection covers thermal, over-current and short circuits
  • On-board Punch EQ with +18dB boost @ 45Hz
  • 2/4 channel input switch
  • 4 Gauge power/ground connectors
  • Cast aluminum heatsink
  • Top mounted controls
  • 1 Year Warranty
Useful Documents
Specifications

Misc. Specs

ColorBlack
Depth (in.)9.10
Width (in.)6.77
Height (in.)1.97
Amplifier ClassClass D
Bluetooth CapableNo
Amplifier Channels4
Manufacturer Warranty1 Year
Impedance4 Ohms
Water ResistantNo
Speaker Level InputNo
Shallow MountNo
Digital InputNo
Product Weight5.86
WarningProposition 65 Warning for California Residents