Please help, dimensions needed for basic sub box

[Son of a Beesting 0]

Hi

 

I want to build a basic sub box for a 12" sub until I can afford the audioscape box.

 

I want a 1cu ft box after displacement (so about1.2 cu ft all in). Does anyone have any dimensions for a box like this?

 

Just something simple that can go against the back of the seats (so with a sloped back)

 

Thanks

[vwdeviant 0]

Have one that came out of a 924 that fitted my Skyrocket perfectly, haven't tried it in teh Rado yet as still waiting for a decent day to do amp wiring, oh and it's stored somewhere at my folks...

 

Basically measure between the suspension mounts and go from there..

[Nuggit 0]

Try this mate :

 

http://www.rockfordfosgate.com/rftech/boxcalculator.asp

 

Works for me... if you're going to the back seat, take the opposing angle to the rear bench, and try to apply it to the front of the box, so it evens things out. Make sure you line it properly, acoustic wadding etc.

 

Sealings damn important as well.