for boxes based in spl arnt they suposed to be smaller in cubic feet and have more port area. and what is a good size for a 15" daily and for spl 3.5 cubic feet 75 square inches port area and daily 4 cubic feet with 50 square inches port area
yeah i was planning on tuning it 5 hz below the vehicles resonant frqueqency and doing the 45s in the corners and double layering it. i was gunna fiberglass it too but yeah ill go with the 3 cubic feet now.