Rockford Fosgate PM600X4 Rockford-Fosgate Punch Marine Amplifier, 4-Ch, 600W GROUP+ambassador-marine-2-drain-trap-sink-drain-1-1-4-and-1-1-2-hose-barb-with-chain-stopper 1A DC Input Voltage 12/24V

1A DC Input Voltage 12/24V DC Dimensions 1-3/16" Dia

this unit can be adjusted to 8 or 13 inches of setback

The Navisafe Headlamp is the best choice when a hands free operation is needed

ladder rack

Rockford Fosgate PM600X4 Rockford-Fosgate Punch Marine Amplifier, 4-Ch, 600W GROUP+ambassador-marine-2-drain-trap-sink-drain-1-1-4-and-1-1-2-hose-barb-with-chain-stopper 1A DC Input Voltage 12/24VThe PM600X4 marine grade full range delivers power and bass on demand Perfect to drive a pair of coaxial speakers, component speakers, or a single subwoofer Auto Turn On circuit, On board Punch EQ with +18dB boost @ 45Hz and 12dB octave Butterworth crossover 2. 38" x 7. 76" x 13. 28" Full 2 year warranty