Originally Posted by willwren
The rear deck is not small. It'* the width of the interior of the car.
That'* a big job that even I wouldn't touch for less than $150. And that'* if you paid for materials up front and paid for shipping back to you.
x2, seems like the kind of thing an amateur/hobby fab guy would only do as a personal project.
Good luck to you, still. Hopefully you can get what you want done. I recall someone had a bonnie with 4 speakers on the rear deck, but I'm unsure of the speaker size or how he accomplished it.