2 Channel 160 Watt Amplifier MA6002JBL 2 ChannelFully marinized circuit boards to keep salt and corrosion away from the critical circuit pathOnboard 12dB electronic crossovers to provide tuning options for systems of any sizeVariable bass boost circuit provides additional bass tuning to optimize performance, regardless of locationLow profile heatsink allows for installation in tight spacesLarge gauge barrier strips allow easy hookup and use of larger gauge premium power, ground and speaker cableMA6002 160 Watts at 2 ohms, 60W RMS x 2 channels at 4 ohms and less than or equal to 1% THD N