pmpdoutaltima 10+ year member
Member
ok, Im needing 4 cu.ft. for my 2 12's, the box is gonna be ported with a 4 x 16 in. round port. Its gonna be 1 single box. If I build it 37x15x20, it will be 5.13 cu.ft. (interior), how much will it be after subs and port displacement. Will it be atleast 4 cubes. Thanx