I am helping a friend set up his boat.
he currently has two Icon 8 want to put 200 to 300 watts to them.

he has (4) 6.5 in the boat rated at 75 watts a piece.

We were thinking one four channel amp with the two icon8 on channel 1 and 2
and two 6.5 on each of the other two channels.
we are not opposed two amps but thing one would be good.

what amp do you think would work the best. (there is a dry area in the boat so we would be fine with car amp)
also he would like to stay under $500