PPRuNe Forums - View Single Post - Bose A20 aviation headset

15th Oct 2012, 14:23

#117 (permalink)

toptobottom

Join Date: Jan 2003

Location: Near the bottom

Posts: 1,357

Received 1 Like on 1 Post

OK - my A20s have duracell back-up batteries, but are powered by the aircraft (if that should make any difference!)

TTB

Reply