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Old June 10, 2010, 08:57 PM   #5
booker_t
Senior Member
 
Join Date: July 21, 2009
Posts: 797
wally, perhaps I wasn't clear.

The plugs he had didn't attenuate 90dB, their filter started at 90dB input. I don't know the actual attenuation.

The guy is legit, he's been a senior scientist with ARL for 20+ years. I had worn them in the past, could hold a conversation while dropping 120mm mortars out of a 113 carrier.
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