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M400-4D Prime Marine Series Rockford Fosgate


Artikelnummer: M400-4D Prime Marine Series Rockford Fosgate Categorieën: , , ,



Prime Marine 400 Watt Full-Range Class-D 4-Chanel Amplifier

The M400-4D is a 400 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.

  • 12dB/octave Butterworth crossover
  • 2/4 channel input switch
  • 4 Gauge power/ground connectors
  • Cast aluminum heatsink
  • Top mounted controls
  • Marine grade 2-part epoxy coated PCB
  • On-board Punch EQ with +18dB boost @ 45Hz.
  • Tri-stage protection covers thermal, over-current and short circuits.
  • 2 Year Standard Warranty
CEA-2006 Compliant: CEA-2006 Power Rating

75W x 4 @ 4Ω

≤1.0% THD+N

Number of Channels: 4
Rated Power

(RMS Continuous Power):

  75 Watts x 4 @ 4-Ohm

100 Watts x 4 @ 2-Ohm

200 Watts x 2 @ 4-Ohm Bridged

Total Power

(Sum of Rated Power):

400 Watts RMS
Dynamic Power


  79 Watts x 4 @ 4-Ohm

138 Watts x 4 @ 2-Ohm

255 Watts x 2 @ 4-Ohm Bridged

Bridgeable: Yes
Frequency Response: 20Hz to 20kHz +/-1dB
Efficiency (average): 80% @ 4-Ohm

75% @ 2-Ohm

Crossover Controls: Front Channels: Variable 50Hz – 500Hz @ 12dB/octave

Rear Channels: Variable 50Hz – 500Hz @ 12dB/octave

Tone Controls: 0dB to +18dB @ 45Hz
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
Remote Controls: n/a
Visual Indicators: Power


Circuit Topology Class: Full Range Class-D
Shipping Weight: 5.863 Lbs.

(2.65 Kg.)

Dimensions (H x W x D): 1.97″ x 6.77″ x 9.10″

(5cm x 17.20cm x 23.10cm)

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