Building Box... Need help.
 

Im trying to build my first ported box and I need some help. I have 2 12in alpine type r's. I dont know anything about ports or tuning. Any direction will be greatly appreciated . I have the sheet that came with the subs that has all of the details and specifications also..

Thanks

here is a program really good one tohttp://www.linearteam.dk/default.aspx?pageid=winisdpro

or that one when you have all your info that one may be the one to go http://www.reaudio.com/box.php

hope that helps you

Yea I can use winsid cause i have a mac. Im trying to tho.
That second link helped alot. THanks!

What is your maximum space you can give up in your vehicle H , D & W ?
Type of vehicle?
Any specific tuning frequency?
What type of music you listen to?

If I get some time I can help you out!

16 in width.
28 length.
24 height.

i listen to mostly rap.
i was thinking tuning around 35-37?
My specs say i need around 4 cubic ft.
right now my current design is with fiberglass that will be going between my two back seats
Its going in a 4 door 2001 f150

You know there's an online version of ISD http://www.linearteam.dk/default.aspx?pageid=isdonline

Make enclosure with an internal air space of = 4.30 cu ft
Ports - 4 " precision port aero port kit (full length 17 " inches of usable port) X 2
Box tuned to 36 Hz