This is for my boat. Its going to be made out of 3/4" plastic composite board. The dimensions the box has to fit into are
13 3/4 wide
I can prob go 2-3 inches more on the length. The sub i have is a 10" with a 5 1/2" mounting depth. I would prefer ported as this will be in a hatch directly below the deck and could use the extra sound ouput. Designs are appreciated as my only knowledge is with sealed boxes and not ported.