Rockford Fosgate M4004D 400 Watt Full-Range Class-D 4-Chanel Amplifier
SKU M4004D
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M400-4D
400 Watt Full-Range Class-D 4-Chanel Amplifier
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.
- 1 Year Standard WarrantyÂ
Element Ready – Amps
These amplifiers are protected against Dust, UV, Corrosion, and feature Stainless hardware.
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CEA-2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These…
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CE Compliant
This product fulfills all essential safety and environmental requirements as defined in the…
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Full Range Class-D
A full-range version of the Class-D topology which is a high efficiency amplifier design that…
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| CEA-2006 Compliant: |  CEA-2006 Power Rating75W 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 (PVC/PowerCube®): |
  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:Â 2 RCA Pair |
| Signal Output: | Low Level:Â 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 Protect |
| 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) |
| Dimensional Diagram: |  |
Weight
0.0000 kg
Dimensions
N/A
Model
M4004D
availability
Online, Store