We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Rockford Fosgate - No - 4 Channel - Marine Amplifiers
Marine amplifiers give you the big sound while you are on the water. We offer a full selection of marine and boat amplifiers. Our marine amplifiers are designed to withstand the harsh environment of salt, spray, and sun.
Marine amplifiers are durable weather resistant units designed to power electronic audio devices through the harshest outdoor conditions such as rain and heat.
Shop By
-
Rockford Fosgate M400-4D 400 Watt Full-Range Marine Class-D 4-Chanel Amplifier$331.99Out of stock- 400 Watt 4-channel high efficiency Class-D amplifier specifically designed for Marine and Power-sports applications
- 75 Watts x 4 @ 4-Ohm
- Pulse Width Modulated MOSFET power supply
- Variable 12dB/octave Butterworth crossover
- 2/3/4 channel operation
- 4 Gauge power / ground connectors
- Cast aluminum heatsink for effective heat dissipation
- Tri-stage protection that covers thermal, over-circuit and short circuits
Who Bought This Also Bought
My Wish List
Last Added Items
You have no items in your wish list.
Related Articles & Videos
How to install a car stereo
Watch our video and read our blog for step-by-step instructions documenting the installation of a aftermarket car stereo receiver.
QualityMobileVideo Blog
Car Stereo Wiring Guide
Watch our video and read our blog for the proper wiring colors and their definitions. We explain wire-by-wire what these connections do for the installation of an aftermarket car stereo receiver.
QualityMobileVideo Blog