vented box for 2 w12gti mkii

Printed From: the12volt.com
Forum Name: Fiberglass, Fabrication, and Interiors
Forum Discription: Fiberglass Kick Panels, Subwoofer Enclosures, Plexiglas, Fabrics, Materials, Finishes, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=102555
Printed Date: May 10, 2025 at 6:14 PM

Topic: vented box for 2 w12gti mkii

Posted By: mrjoeyjiffy86
Subject: vented box for 2 w12gti mkii
Date Posted: February 25, 2008 at 7:12 PM

So I built my first box(well its practically done, the pictures are self explanatory) and I think it's going to work out pretty well, although it didnt occur to me until about the time the caulk was drying that im a complete pet monkey for not cutting the subwoofer holes before i mounted the baffle, oh well i'll get it done.

Here are the specs and a google sketchup of the box.

Box:
Width 28"
Height 14"
Depth 26"

Vent:
Height 12.5"
Width 3"
Length 18.5"

posted_image

and this is what I have so far...
posted_image

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2001 Chevrolet Tahoe

Waiting to be installed:
Infinity reference 6022i 6.5 2-way
Hifonics titan txi 4006
Hifonics brutus bxi2006
Pioneer DEH-P780mp
Waiting for my paychecks :(
(2) Jbl W12gti

Replies:

Posted By: h22lude
Date Posted: March 03, 2008 at 9:43 PM

looks good.. i dont think cutting the holes will be a problem.. especially if your using a jigsaw.. i actually normally build my boxes like that.. cut out the port holes and sub holes last.. the box acts like a table and makes the cutting easier.. just dont forget to blow all the wood out of the box when ur done!

Posted By: elmaschingon_18
Date Posted: March 17, 2008 at 1:17 PM

how did you do the math for the 2 woofers. I wanna make the same setup for 2 IDQmax 12" woofers. When you calculate the slot port how do you know how big to make it?

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sanding sucks!