FlyerTalk Forums - View Single Post - Best earplugs for reducing engine drone?

Jan 18, 2015 | 9:03 pm

#15

pilotalan

Join Date: Nov 2014

Posts: 164

Quote:

Originally Posted by Loren Pechtel

I noticed on the site they are rated NRR26 and hearos are 33.

I don't buy that for a second. Because the DIYs are self-made, they probably have to be very conservative on the NRR.

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