http://www.headsetsinc.com/Headsets.html
I got my wife a DRE 6001 ANR headset. It wasn't sold by Headsets Inc. at the time, although it has their ANR system.
I bought a Headsets Inc. conversion kit for my Peltor headset (way back when) and really like it.
Anyway, Headsets Inc. sells the DRE now, and in the past they did upgrades and repairs, so I suggest you give them a call?
__________________
Scott Emery
http://gallery.eaa326.org/v/members/semery/
EAA 668340, chapter 326 & IAC chapter 67
RV-8 N89SE first flight 12/26/2013
Yak55M, and the wife has an RV-4
There is
nothing-absolute nothing-half so much worth doing as simply messing around with
Aeroplanes
(with apologies to Ratty)
2019