Fixed Wing Headset to Panel Power Adapter - MyPilotStore.com
Bose 6-pin to U-174 Plug Adapter Adapter Cable for Bose A20 Aviation Headset
UFQ L-GA adapt Bose A20 Lemo 6 pin connector aviation headset to general aviation GA twin plugs adapter free with super high density sponge with O ring suit for Bose A20 better
Pilot-USA PA-89BH Bose Panel Mount Headset to Helicopter Adapter – Professional Aviation Headsets