Kicker KXMA 800.8

The Kicker KXMA 800 watt, 8-channel marine amplifier delivers maximum versatility, uses efficient Class D circuitry, and has plenty of juice to power your boat’s stereo system.
8 Channels of Output – This amp is perfect for powering big boat stereo systems with 8 channel of output that can be configured in a bunch of different ways.
Selectable Input Switches – You can run 8 channels of output with only 2 channels of input. There’s no need for RCA jumpers if you only have 1 or 2 zones on your head unit. The “Fader” switches on the control panel allow you to select which inputs are active with their paired output channels.