▲ 399 r/CarAV
Rate my fiberglass subwoofer box
I built my second fiberglass box- first one was leaking and i kinda messed it up trying to figure out how to make it.
It is roughly 1.0 cubic ft sealed running a SI SQL12 in it. Car is a 2022 BMW m440i gran coupe
u/CharacterCharacter57 — 5 days ago