Finally got pics of my fiberglass spare tire sub setup:
The rubber mat is part of my sound deadening effort.
The sub is ugly, but sounds great. You can see the amp at the far end. The rectangular cut-out (what is that for?) was perfect, with only minor surgery.
My 1st custom fiberglass... it don't get much uglier. Good thing it's hidden.
The top styro removed, showing the amp. Plenty of airspace around it, but the top styro holds it firmly in place.
