Help with box tuning

[Puggsley456]

Hey guys, this is the box dimmensions that I am currently using but I just wanted to be sure thay the tuning freq is actually what I was told it was. I was wondering if you guys can help me comfirm this? I was told it was tuned to 30hz but I am not sure if thats right.

http://img51.photobucket.com/albums/v156/Puggsley456/2Dualfront-med.jpg

http://img51.photobucket.com/albums/v156/Puggsley456/2Dualinsdide.jpg

[Moe Lester]

I came up with somethin right inbetween 30 and 31 before sub displacement. After the subs are in it will be tuned a little bit higher. Its about 2.85 cubes before sub displacement.

[bass maniak]

how big is the wood? 3/4 inch?

[Moe Lester]

how big is the wood? 3/4 inch?

Has to be, look at the height and the inside port piece's height.