Rockford Fosgate M2-300X4 Element Ready Marine Amplifier, 4 Channels FWGCBOOT3 it is designed with flexibility

it is designed with flexibility in mind

Output Indicator Reference: M-1

Manufacturer part number: 27-807473A1

or use the battery clamps to connect directly to your battery

whether you're onboard or ashore

Rockford Fosgate M2-300X4 Element Ready Marine Amplifier, 4 Channels FWGCBOOT3 it is designed with flexibilityClass D technology reduces demand on the electrical system UV resistant protection, conformal coated circuit board, stainless mounting hardware and marine grade connections C. L. E. A. N. circuitry helps you adjust your gain settings P. O. W. E. R. Supply generates more power as voltage increases Full 2 year warranty