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

Item # RFFSR4004D (Part # R400-4D)
Discontinued
Brand new, USA Warranty
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Item Description:
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.

400 Watt Full-Range Class-D 4-Channel Amplifier
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.

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.

Product Features:

  • 12dB/octave Butterworth crossover
  • RCA pass-thru outputs
  • 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 Standard Warranty

Product Specifications:

  • CEA-2006 Compliant:  CEA-2006 Power Rating, 75W x 4 at 4 ohms, less than 1.0 percent THD+N
  • Number of Channels:  4
  • Rated Power (RMS Continuous Power):  75 Watts x 4 at 4-Ohm, 100 Watts x 4 at 2-Ohm, 200 Watts x 2 at 4-Ohm Bridged
  • Total Power (Sum of Rated Power):  400 Watts RMS
  • Dynamic Power (PVC/PowerCube):  80 Watts x 4 at 4-Ohms 0 degrees Res, 145 Watts x 4 at 2-Ohms 0 degrees Res
  • Bridgeable:  Yes
  • Frequency Response:  20Hz to 20kHz +/-1dB
  • Efficiency (average):  80 percent at 4-Ohm, 75 percent at 2-Ohm
  • Total Harmonic Distortion (THD+Noise):  4-Ohm: less than 1.0 percent, 2-Ohm: less than 1.0 percent
  • Crossover Controls:  Front: Variable 50Hz - 500Hz at 12dB/Octave, Rear: Variable 50Hz - 500Hz at 12dB/Octave
  • Tone Controls:  0dB to +18dB at 45Hz
  • Input Sensitivity:  150 mV to 4 V
  • Signal Input:  Low Level: 2 RCA Pair
  • Signal Output:  Low Level: 1 RCA Pair
  • Power Input Connector:  Block
  • Power Wire Gauge:  4 AWG
  • Speaker Output Connector:  Block
  • Speaker Wire Gauge:  12 AWG
  • Heat Sink Type:  Cast aluminum
  • Cooling:  Convection
  • Visual Indicators:  Power, Protect
  • Circuit Topology Class:  Full Range Class-D
  • Operating Voltage:  9 - 16 VDC
  • Recommended Fuse (not included):  50 A
  • Max. Current Draw (13.8V Sinewave):  50 A
  • Average Current Draw (13.8V Music):  25 A
  • Suggested Alternator:  75 A
  • Shipping Weight:  5.863 Lbs. (2.65 Kg.)
  • Dimensions (HxWxL):  1.97" x 6.77" x 9.10", (5cm x 17.20cm x 23.10cm)
4-Channel amplifier
3mm Hex key
Installation & Operation Manual
Amplifier Verification Certificate
4 Self-tapping screws (length - 1-5/8")
This Kit Includes:

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