This little project turned into a major one in a hurry.

Let's see. After working on the speaker box, I ended up buying some new subs and tweeters. Then after the new subs, ended up buying a new amp to drive them, along with new midbass speakers for the Q-logic kick panel inclosures. Then after the the new amp, ended up last night buying a new CD receiver.
And I thought this would be a rather cheap project.
As far as building one for someone. It would be just about impossible to do without having the truck with you. You would not believe the amount of trimming and fitting needed. The basic design is the same of course, but with every little thing different, it changes the whole spectrum of things.
Mike