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Old December 7, 2012, 11:47 AM   #83
Glenn E. Meyer
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Join Date: November 17, 2000
Posts: 15,852
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.
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