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Old 01-05-2021, 08:52 AM   #8
Bob Bidonde
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Join Date: May 2010
Location: Long Island, NY
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Default Re: Sound deadening Q ?

The science of sound deadening body panels is to change their mass. This can be done by adding weight using roofing starter course material which is sticky on one side. The photos show this technique in my 190A. This technique is less expensive than using mat materials.
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