4alarm
New member
TimelessR1 said:I noticed you fiberglassed over the trim ring. Be careful that the area stays flat. I ran in to some problems there. if there are some high spots, the sub wont sit perfectly flat. and even if you sand it..its tough to get it perfectly flat like the original trim ring was. dont want any air leaking out there.
Just some helpful advise from someone who's done way too many fiberglass boxes
The mounting surface for the woofer has no fiberglass on it. The fiberglass is on the flush mount ring. The woofer will drop down between the fiberglass.