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Rockford Fosgate M2-300X4 Marine 300-Watt 4-Channel Element Ready Amplifier

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$319.99

$ 99 .00 $99.00

In Stock

About this item

  • The M2-300X4 full-range 4-channel Element Ready Marine amplifier with 300 Watts RMS is packed with all the power and performance you’ve come to expect from Rockford Fosgate (Dimensions: (1.9" x 6.8" x 10.1")
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 50 Watts x 4 @ 4Ω OR 75 Watts x 4 @ 2Ω OR 150 Watts x 2 @ 4Ω Bridged/Mono)
  • Built for the marine environment, this Element Ready amp features UV resistant protection, conformal coated circuit board, stainless steel mounting hardware and marine grade terminal connections to ensure long lasting outdoor use
  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings and a P.O.W.E.R. Supply that generates more power as voltage increases
  • Famous Rockford Fosgate build quality with a full 2-year warranty



Product Description

MARINE AMP OUTDOOR AMP

Serious Marine Sound, Made Simple.

M2-300X4

Designed to withstand the elements, the M2-300X4 Element Ready 4-channel amplifier is a 300 watt, full-range class-D model, capable of operating at 4Ω or 2Ω stereo, and 4Ω bridged/mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the electrical system.

The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases.

Featuring a conformal coated circuit board, stainless steel mounting hardware and marine grade terminal connections, all making the M2-300X4 Element Ready, to ensure long lasting outdoor use. Whether on land or water, the M2-300X4 is an ideal amplifier for your 4-channel needs.

  • M2 300-Watt Element Ready Marine 4-Channel Amplifier
  • Rated Power: 50 Watts x 4 @ 4Ω OR 75 Watts x 4 @ 2Ω OR 150 Watts x 2 @ 4Ω Bridged/Mono
  • Short Circuit & Over Current Protection
  • Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
  • "Auto-Sense" turn-on with remote out (high level in)
  • Recommended Fuse (not included): 60 A
  • Dimensions (H x W x D): 1.9" x 6.8" x 10.1"
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Top Mounted Control Panel

Featuring our C.L.E.A.N. technology (Calibrated Level Eliminated Audible Noise), that uses simple LED indicators to identify both signal clipping from the audio source and the output level clipping to the speakers, ensuring precise level set-up that eliminates speaker damaging distortion

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Element Ready

The M2 Series amplifiers feature UV resistant protection and special internal conformal coating that protect the electronics from water. These amplifiers are Element Ready, protecting against Dust, UV, Corrosion, and feature Stainless hardware

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What's in the Box

  • M2 Element Ready Amplifier
  • Mounting Hardware
  • Allen Wrench
  • 4-pin Molex pig tail connectors

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P.O.W.E.R. Supply

The Rockford Fosgate P.O.W.E.R. supply generates more power as voltage increases, all while reducing strain on the vehicles charging system, making this amp ideal for Marine and Motorsports vehicles

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Power/REM & Speaker Terminals

The Power and Ground Terminals are nickel-plated set-screw wire connectors that will accommodate up to 4 AWG. The REM Terminal will accommodate up to 8 AWG. The heavy duty, nickel-plated set screw wire connectors (+ and -) will accommodate up to 8 AWG.

Customer Reviews
Price no data no data no data no data
Circuit Topology Class Class D Class D Class D Class D
Cooling Convection Convection Convection Convection
Recommended Fuse (not included) 80 A 30 A 60 A 120 A
Dimensions (H x W x D) 1.9" x 6.8" x 8.5" 1.9" x 6.8" x 8.1" 1.9" x 6.8" x 10.1" 1.9" x 6.8" x 11.2"

Emerson
Reviewed in the United States on March 24, 2025
Works great
Chris Ferguson
Reviewed in the United States on October 5, 2024
Runs my 2-5¹/⁴ mtx and my single 10 inch sub perfectly in my Rzr. Definitely would buy it again
Adam zawadzki
Reviewed in the United States on June 18, 2022
For motorcycle but is to big ....I returned but amazon still my money don't want to return!!!!
Buff Fan
Reviewed in the United States on September 7, 2021
Makes the tower speakers sound AWESOME
Jake
Reviewed in the United States on August 17, 2021
Put this in a 2019 Yamaha Wolverine X2. I have it wired for left,right and a sub. Works great.
Customer
Reviewed in the United States on June 14, 2021
This thing rocks! Clear sound. I’ll see how it holds up in my KRX. Hopefully it’s waterproof
Chris Cort
Reviewed in the United States on May 18, 2021
Great amp
Tony
Reviewed in the United States on April 4, 2021
The size is small and very powerful, I used it on my harley davidson road glide special 20217 with the original speakers sound so clear and loud
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