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View Full Version : New Dual Magnum Box Tuning..



n0ftInc
07-06-2004, 05:07 AM
So, tonight I ripped apart the old box and started to design the new one. The old one was a little too big and bulky for me, so for this one, I would like to downsize it a little bit. I worked out and figured on the dimentions of 13.5 x 16.5 x 36. Working with 3/4 MDF I am looking at 4.641ft^3 as external and 3.594ft^3 internal. This is before the driver (2 * .07 ..?) and port displacement ( ..?). I want to have the port along the 36" side, I am just having difficulty finding the correct length. I am aiming for 33ish hz. If anyone could quickly run some figures and shoot out an answer, it would be most appreciated. Thanks! :bowdown:

n0ftInc
07-06-2004, 11:25 PM
http://www.michiganvw.org/forums/album_pic.php?pic_id=1441
This is what I am aiming for.. The port is only going to be 34.5" long after you take out the .75" MDF..

B :wacky: U :wacky: M :wacky: P..!

DBfan187
07-06-2004, 11:47 PM
http://www.michiganvw.org/forums/album_pic.php?pic_id=1441
This is what I am aiming for.. The port is only going to be 34.5" long after you take out the .75" MDF..

B :wacky: U :wacky: M :wacky: P..!
http://img2.exs.cx/img2/4528/untitled298.jpg

n0ftInc
07-07-2004, 12:00 AM
It is also in my gallery..
Click Here (http://gallery.caraudio.com/pp/showphoto.php?photo=3907&password=9ce6480885619a52ffb3bfd9e77b73d3&sort=1&cat=all&page=1)