sethcal
Junior Member
hello, i have a box that is 17" long 20" high, and 12" wide. i have never ported a box before, do i need a tub? cause in the manual my sub came with it said for a 2.5 in tube that is 13 in. long. but the boxes that i have seen that have been ported have a slot at the bottom of the box. but if i have a slot, does there just need to be a hole or some more wood in there? thanx for anything you can give me. thanx
-seth-
-seth-