Marine audio amplifier provides 60 watts RMS power into two channels at four ohms. Onboard 12dB electronic crossovers to provide tuning options for systems of any size. Variable bass-boost circuit provides additional bass tuning to optimize performance. Low-profile heatsink allows for installation in tight spaces. Large-gauge barrier strips allow easy hookup and use of larger-gauge premium power ground and speaker cable. Fully marinized circuit boards keep salt and corrosion away from the critical circuit path.