spare tire sub enclosure

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=126178
Printed Date: April 25, 2024 at 12:08 AM

Topic: spare tire sub enclosure

Posted By: talmond
Subject: spare tire sub enclosure
Date Posted: February 16, 2011 at 11:45 AM

Car: Saturn Aura
Equipment:Alpine Type R 12" 3rd Generation,Alpine MRPM500

I'm going to be making an enclosure that fits inside my spare tire. The spare tire is on a 16inch wheel. I was planning on using a 16inch sonotube thats 9in long. This should give me enough air space for a sealed enclosure. I would also use poly fill. My question is once I put the spare tire over the enclosure and put the trunk floor over that how will it sound ? Is it a good a idea to make a new floor peice that has a grill in the location of the sub?

Replies:

Posted By: jeremytravis
Date Posted: February 17, 2011 at 12:19 AM

I'm having a hard time even picturing how this is even gonna work. Your most likely gonna get a lot of unwanted rattling noises for one.

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Posted By: talmond
Date Posted: February 27, 2011 at 11:20 AM

I would like to build something similar to this. I've built quite a few fiberglass enclosures in the past. I never thought of fireing the sub down vs up. How does this affect how the sub sounds.

https://www.abt.com/product/43398/JL-Audio-94089.html?utm_source=scfroogle&utm_medium=sc&utm_campaign=froogle

Posted By: digdug18
Date Posted: March 03, 2011 at 12:15 PM

So you want your sub under your spare tire? I'm thinking there is not enough room in your car to do so without making a new trunk floor, are your going to do that as well? The one you linked to is made out of a very tough material, your going to have to over engineer this enclosure to have is take the added abuse of having your spare mounted on top of it.