can someone measure the width under the rear seats... I need to order my acrylic and my seats are in storage

 

you dont have a tape measurer..

 

lol no I don't have rear seats

 

Do you need the floor area under the seats from wall to wall or the actual seat bottoms?

 

just a ruff number on the seat bottoms since the top of my box is gona be acrylic

 

close to 4'8" width on the seats i think are different but anyways mine are like 1'10"ish

 

damnit, I really didn't want to have to buy a big *** sheet of acrylic, I was hoping to get scraps , acrylic aint cheap

 

Edited

 

That was brilliant!

 

I normally buy mine from usplastics.com

 

now the question is 1/2 or 3/4

 

3/4 shoot we make our speaker boxes out of 5/8. I've heard of some extreme speaker boxes made from 1" lexan. Have you given fiberglass any consideration or do you just plan to make a clear box?

 

the box is going to be fiberglassed on the bottom mdf front, sides and back, with a plexi top..... then it'l have a trim ring on top and in front with fiberglass sides to match the seat, and brackets radius, everything will be covered in vinyl or carpet..... kinda like this:

 

That looks great. Depending on how big your plexi sheet will need to be, I would get as thick as you can to avoid flexing. The 140+ db that you were talking about is some serious pressure

 

ya I'm going with the 3/4" if I can have a 1/4" fishtank panel 36x16 hold back 40 gallons of water I'm sure 3/4 will do just fine