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


Model #:

M400-4D

Model #: M400-4D
379438
Rockford Fosgate
$329.99

At a Glance

Product Dimensions 1.97"h x 6.77"w x 9.10"d

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.Read More

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$329.99

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Product Overview

Product 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.

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 Warranty

CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).

Element Ready™ - Amps

These amplifiers are protected against Dust, UV, Corrosion, and feature Stainless hardware.

Full Range Class-D

A full-range version of the Class-D topology which is a high efficiency amplifier design that reduces current consumption from the charging system.

CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Useful Documents
Specifications

General Specs

ColorWhite
Depth (in.)9.10
Width (in.)6.77
Height (in.)1.97
Preamp Outputs1
Amplifier ClassClass D
Amplifier Output (Watts)400
Bluetooth CapableNo
Amplifier Channels4
Impedance2 - 4 Ohms
Manufacturer Warranty2 Year
RMS Power Handling (Watts)200
Water ResistantNo
Digital InputNo
Shallow MountNo
Speaker Level InputNo
Number Of Outputs4
Minimum Impedance Unbridged2 Ohm
CollectionPrime
Number Of Inputs2
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