How does this sound for my subs?

[Decado 10+ year member]

Ok i have 2 power acoustik fubr-12's and want to make a ported box for them. On their website the required size of the box is 2.2 cubic feet and the port is 4" diameter and 10.25" long. So i came up with these dimensions: 20" wide, 10.5" deep, and 18.1" tall. Does this sound good? Or do i need more space between the port and the back of the box?

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[hookdupexpo 10+ year member]

I know that you want it to be deeper if the port is going to be 10.25". I believe the box should be like 14.25" deep, but I could be wrong...

 

[Decado 10+ year member]

Hmmm...anyone else know how far i need between the back of the port and the back of the box?

 

[Moe Lester 10+ year member]

4" Minimum

 

[Decado 10+ year member]

Ok thx, and when i put the port in do i put it flush against the side and the bottom? And also, when i build the box, do i just glue the box together and then seal the inside with caulk or what? Or do i screw it together and then seal the inside?