MR_LOWRIDER
10+ year member
junior spl'r
I want to build a box for my 91 S-10 ext. cab and i want some opinions please.I am gonna be putting a 15" power hx2 into a 4 cu. ft box is that big enough for high db's?And what is the max gain that porting a box will give 3-4 db's max or more?Thanks.//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif