How much lumber do i need for this box and is it a good box?

[dylan117]

so im building a box for (2) DC audio XL 18s and wanted to know how many sheets if 4x8 MDF I would need to build it. It is 12.5 cubic feet tuned at 29hz is 29hz a little to low of a tuning? what are your opinions of the box and how many sheets of 4x8 MDF would I need?

EDIT: SMD forums website wont let me post a link to the picture or anything so sorry ill try later

[CleanSierra]

Without you giving any actual dimensions or box design speci fics, there's literally no way to give you the proper answer. I say buy 2 or 3 sheets and start there.

I have no opinion on your box because you didn't give any detail on it at all.

Dimensions, port size, maximum box width, height, depth, vehicle, music you like to listen to. All of those things needs to be addressed before any real help is given

[CleanSierra]

To post a picture, upload a picture to an image hosting website like Photobucket. Copy the IMG tag and then paste it in a text box here. It's very simple

[mgameforever01]

two should do it, but like cleansierra said there is a lot of info missing to give you a accurate answer

[dylan117]

To post a picture, upload a picture to an image hosting website like Photobucket. Copy the IMG tag and then paste it in a text box here. It's very simple

http://i1001.photobucket.com/albums/af138/biggermrbrute/bandicam2013-12-2603-42-58-557_zps2c80d518.jpg

[CleanSierra]

That's the HTML link. There should be an IMG option

[dylan117]

try clicking on the link ill try the other thing to 1 sec

[CleanSierra]

Pic is too blurry, can't read

[dylan117]

Pic is too blurry, can't read

That one any better?:

[CleanSierra]

Better, yes. You need a double baffle in this design. Don't trust the RE calculator for tuning either, it won't be accurate.

What about other questions, vehicle, music you listen to, etc?