Prime Marine 400 Watt Full-Range Class-D 4-Chanel Amplifier M400-4D

Name: Prime Marine 400 Watt Full-Range Class-D 4-Chanel Amplifier
Brand: Rockford Fosgate
SKU: M400-4D
Availability: OutOfStock
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Prime Marine 400 Watt Full-Range Class-D 4-Chanel Amplifier M400-4D

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.

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Overview Technologies Specifications Support Accessories Wiring Wizard

Overview

The Prime M400-4D amplifier is a 400 Watt 4-channel high efficiency Class-D amplifier specifically designed for Marine and Powersport applications. The amplifier features a Marine grade PC Board, and the Class-D circuit topology is so efficient, it consumes much less current from your charging system over traditional Class-A/B amplifiers.

FEATURES AT A GLANCE

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

Technologies

Specifications

Cta-2006 Compliant

Number of Channels

Total Power
(Sum of Rated Power)

400 Watts RMS

Rated Power
(RMS Continuous Power)

75 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged

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

Input Sensitivity

Circuit Topology Class

Full-Range Class D

Efficiency (average)

80% @ 4-Ohm
75% @ 2-Ohm

Total Harmonic Distortion (Thd+Noise)

Signal Input

Low Level: 2 RCA Pair

Signal Output

Low Level: 1 RCA Pair

Tone Controls

0dB to +18dB @ 45Hz

Crossover Controls

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

Remote Controls

n/a

Visual Indicators

Power
Protect

Power Wire Gauge

4 AWG

Power Input Connector

Block

Speaker Wire Gauge

12 AWG

Speaker Output Connector

Block

Cooling

Convection

Heatsink

Operating Voltage

Recommended Fuse
(Not Included)

Average Current Draw (13.8V Music)

Max. Current Draw (13.8V Sinewave)

Suggested Alternator

Included In The Box

Dimensions (H x W x D)

1.97" x 6.77" x 9.10"
(5cm x 17.20cm x 23.10cm)

Shipping Weight

5.863 Lbs.
(2.65 Kg.)

Compatibility

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Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.