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Old December 7, 2012, 11:47 AM   #83
Glenn E. Meyer
Join Date: November 17, 2000
Posts: 16,649
Looking at a neuroscience text on sensory process (use it at work), it has a diagram showing that that the high risk threshold for damage is about 120 db and the pain threshold is about 140 db across the human speech range of frequencies.
NRA, TSRA, IDPA, NTI, Polite Soc.
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