Prime Marine 400 Watt Full-Range Class-D 4-Chanel Amplifier M400-4D
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.
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
- 2-Year Warranty
- On-board Punch EQ with +18dB boost @ 45Hz
- Tri-stage protection covers thermal, over-current and short circuits.
- Marine grade 2-part epoxy coated PCB
- 2/4 channel input switch
- 12dB/octave Butterworth crossover
- 4 Gauge power/ground connectors
- Cast aluminum heatsink
- Top mounted controls
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
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Element Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
A full-range version of the Class-D topology which is a high efficiency amplifier design that reduces ...
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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 reduces current consumption from the charging system.
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...
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CE Compliant
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...
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CEA-2006
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.
(Sum of Rated Power)
(RMS Continuous Power)
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
(PVC/PowerCube®)
138 Watts x 4 @ 2-Ohm
255 Watts x 2 @ 4-Ohm Bridged
75% @ 2-Ohm
Rear Channels: Variable 50Hz - 500Hz @ 12dB/octave
Protect
(Not Included)
(5cm x 17.20cm x 23.10cm)
(2.65 Kg.)
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.
Complete Your System
Rockford Fosgate products are built to work together seamlessly for the ultimate experience.
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Prime Marine 6.5" Full Range Speakers - Black
RM1652BThe RM1652B Prime 6.5" is a 2-way component system with a coaxially integrated tweeter featuring marine grade weather proofing technologies. Supplied in all black with matching grille.
Click to explore some of the products that work best.
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RM1652B
Prime Marine 6.5" Full Range Speakers - Black
The RM1652B Prime 6.5" is a 2-way component system with a coaxially integrated tweeter featuring marine grade weather proofing technologies. Supplied in all black with matching grille.
Click to explore some of the products that work best.
RM1652B
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