So basicly this is what i came up with 10.79 cuft net
Each chamber 2.03 cuft
4" diameter aero ports cut to 12.5" long
Optimal for the hfx12d4 made by hifonics
This is just a temporary setup for my wife and i will be upgrading to some subs in the range of 250-350 each
But tell me what you think and do you think this would work?