So either
A) the A20 comes in a buletooth version
OR one with swappable mics
or
B) any A20 accepts the low and high imp. mic,
except when using the low imp. mic (military) then the bluetooth feature won't work.
needless to say I'd like Version B)
The question remains where one would find a truly knowledgeable Bose technician, that would be able to tell the truth.
Save choice would be what Adroight is doing, icing on the cake would be B), yielding one single A20 headset that can be adapted to low and high imp. systems with the added joy of blutooth comm in high imp. GA aircraft.
Anyone knowledgeable from Bose reaidng this ?
edit: according to
the A20 online manual Page 8,
one can remove the whole cable (including the controller) + mic boom by loosening two screws.
So probably two cables are necessary then:
One High-imp mic w/ bluetooth and a second cable with low impedance mic w/o bluetooth.
