sub box size???

[CRXsk8er]

can sumbody try and figure out how big im gogin to have to make my box??

the first thing i would want to kno is if the box has to be the size it says or can it be alittle different......???


this is what shape it is goign to be i need to kno how high it has to be... with the shape of it, its hard......when you go to this site

http://www.circuitcity.com/detail.js...rk_0&oid=71445

it says {for a sealed box the volume should be 1.25 cu. feet}

i want to build this box now so the back it done except for lights......but i need to kno how big to make it
i kno this is very confusing how i put it but if you can figure it out it would help a lot......thanks

[CRXsk8er]

hold on i forgot to draw the pic of the box

[CRXsk8er]

K HERES A PIC OF THE BOX HOW I WANT IT I HAD TO TAKE A PIC OFF THE SCREEN CAUSE IM AT A FRIENDS HOUSE AND HIS COMPUTER IS CHEAP.......

THE MEASUREMENTS ARE 6 IN......13 IN.....AND 33 IN
THANKS

[Problem_Si]

I made all of the boxes I have ever had in my cars.

First, you need to find out the recommended enclosure volume/per speaker. Usually for a 12" sub, the enclosure volume should be as close to 1 cubic foot as possible. Obviously, 12"x12"x12" may not always fit into your physical design, so what you do is alter the dimensions to be different, but ultimately have the same volume.

So it will take a little playing around with the numbers to get the optimum dimensions for your "wedge" design so that you can maintain the desirable volume. The spec sheet should also tell you the recommended enclosure type (sealed, ported, etc...) Its a little work, but it will pay off.

Usually all the info you need to get optimum performance is right on the spec sheet that comes with the speaker. Infinity are great speakers and should have more than enough info to work with.

Good Luck!