was competitive in late 80's and early 90's then i had kids in 92. so i purchased 2 p3 12's from the top name in my day and was not satisfied at all.
so i hopped online and found smd, after months of study and research i designed my first box since 1994. i was hoping some1 would check my math and design because i did it how i no should be the same but subs r so much more efficient now. please ring back if i need to change anything all help is appreciated. going in a 1991 isuzu trooper
here it is