sound deadening glass box?

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=117014
Printed Date: May 15, 2024 at 6:28 AM

Topic: sound deadening glass box?

Posted By: asquarecan
Subject: sound deadening glass box?
Date Posted: October 16, 2009 at 7:14 PM

Hey guys,

This may be a stupid question, but I am going to ask anyways.

I am building a 100% fiberglass box, no mdf minus the sub rings...
posted_image

I am curious if it would be a good idea to spray the inside of my box with a sound deadener or if it work against me?

I am going to be doing my whole trunk soon but I am trying to do all I can get get a super clean bass hit and with a 100% glass box I dont want any "ping" to it.

Thanks
Keith

Replies:

Posted By: bellsracer
Date Posted: October 22, 2009 at 10:49 AM

You can never have too much sound deadening for a box. A proper thickness fiberglass box will not be hurt by spraying SD in it.

An ideal box is a box that has absolutely no flex and perfectly air-locked, so deaden away. FYI: An "ideal" box is a box made out of concrete with solid walls that are 10' thick and sealed with sealant... I never said it was a "practical" box...

ganbatte ne!

-------------
Never send your ducks to eagle school.
The difference between ordinary and extraordinary is that little extra.
The 3Ls of life: Learn from the Past, Live for the Present, Look to the Future.

Posted By: asquarecan
Date Posted: October 23, 2009 at 6:50 PM

Thanks,

That is what I have figured, most of the boxes I build have a high percentage of MDF so I dont really worry about it but with it being all glass, like you said cant be too thick.

Keith