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Old 06-07-2012   #17
jimmac28
 
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Join Date: Jul 2009
Location: South Side of Chicago
Posts: 122
Default Re: Dynamat 101

Loudest recommended exposure WITH hearing protection 140dB Jet engine at 100' 140dB. Level at which sustained exposure may result in hearing loss 90 - 95dB

Robert maybe your meter is off a little.

Last edited by jimmac28; 06-07-2012 at 10:43 PM.
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