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Sep 6, 2018

QC20 Load noise/feedback

Previous users have complained about loud noise/feedback in one of the QC20 earbuds.   The "Solution" was to contact Support.   I did and, of course, they offered me a slight discount on a brand new pair - Nice, but that's still $200.  

I played around with mine and found that the case had split just a tiny bit - allowing the speakers to feedback to the microphone.   I filled in the gap with a little epoxy and - fixed!  

 

So check that out.  Doesn't take much of a gap (and therefore not much epoxy or white glue, or whatever)

Good luck.


John