ok, I built a fiberglass "box" to fit a single Boston Pro 10 that requires .5 cu ft. of air. The box is pretty funky shaped in order to fit in my rear cargo panel so I have no good/easy way to calculate the internal volume. I have stuffed the box with probably 10 oz of fiberfill. The sub, at times, sounds a little too boomy. What does that mean? Should a pull out some fiberfill or put more in? Are there any general rules concerning using fiberfill? THANKS!!
