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sub box help

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=33651
Printed Date: August 20, 2025 at 3:06 AM


Topic: sub box help

Posted By: 95neon
Subject: sub box help
Date Posted: June 10, 2004 at 5:35 PM

I recently bought 2 10" rockford fosgate punch hx2's.  I put them in a double (divided of course) sub box, and they hit pretty nice.  However, as always, I'm looking for more output.  I am pretty good with building boxes, I have built 3 sealed so far and they all turned out quite nicely, however I have never tried a ported.  I want to go with a slot ported design, because I can run the ports along the divider and around the back if need be.  However, I need a little help with calculations.  The only 2 restrictions are that the box must be less the 31" wide and 13" high.  I am looking to tune around 35 hz.  Also, any good sites with slot port tutorials would be greatly appreciated as well.

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I drive a neon...got a problem with that??



Replies:

Posted By: markcars
Date Posted: June 10, 2004 at 10:43 PM
Have you checked out this site before?
https://www.diysubwoofers.org/portcal.htm

Also this one has calculations etc. useful stuff and well presented as well.
https://www.carstereo.com/help2/Articles.cfm?id=31





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