will be running this vertical behind sub box , right behind rear seats. i also will be building a cooling box with 4 4 inch fans, 2 push and 2 pull, they will probably be facing up towards the rear deck, so i have room for adj on the settings of each amp. the abs will probably be screwed to a puce of 1/5 inch plywood or to a piece of 3/4 inch mdf. i dont think its string enough to support the amps and everything by itself.