What's new

Bose A20 headsets

TJ martin

New member
Hi all,

I am calling all bose a20 users.

I have Just ordered a new bose A20 headset. and I have a couple questions about said headset that I couldnt find answers for

When the headset is NOT plugged in to the aircraft and turned on can you still hear yourself talking to yourself through the headset
ie in the car listening to music will i hear myself talking through the headset.

also what switches do I need for a C172. Eg stero or mono?