Rockford Fosgate M2-300X4 marine 4 channel amplifier

M2 Series Element Ready™ amplifier

Rockford Fosgate designed this M2 Series amplifier for marine environments, using a special "Element Ready" chassis and conformal-coated PC boards to protect against dust and water. The amp also features a UV stable powder-coated cast-aluminum heatsink and zinc nickel-plated marine-grade brass connection terminals to help prevent corrosion.

Give your speakers the power they need

The M2-300X4 amplifier can power four speakers with 50 watts RMS each, so you'll hear your music clearly over the noise of the wind and waves. You could also use this amp in bridged, 2-channel mode to power a couple of high-performance speakers or subs with 150 watts RMS each. High- and low-pass filters help you get maximum performance from the speakers.

Setting it up for optimum performance

Rockford Fosgate's C.L.E.A.N. technology (Calibrated Level Eliminates Audible Noise) setup system ensures your music will sound as clean and powerful as possible. It's a simple system to use — turn it up until the light shows red, then turn it down until the red light goes out. Speaker-level inputs let you hook this amp up to almost any system, even a factory radio.

M2-300X4 controls and connections

Product highlights:

4-channel marine amplifier
50 watts RMS x 4 at 4 ohms
75 watts RMS x 4 at 2 ohms
150 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode)
CTA-2006 compliant
Class-D amplifier design
variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
marine features:
Element Ready™ chassis and conformal-coated PC boards
UV stable powder-coated cast-aluminum heatsink
zinc nickel-plated marine-grade brass connection terminals
More Info:

C.L.E.A.N. gain setup system includes clip lights
auto remote turn-on
preamp and speaker-level inputs
preamp outputs
wiring, fuse, and hardware not included with amplifier
4-gauge power and ground leads and a 60-amp fuse recommended
dimensions: 10-1/8"W x 1-15/16"H x 6-13/16"D
warranty: 2 years