BoseŽ Headset A20 6 Pin to Helicopter Adapter
Allows you to use a Bose A20 panel powered headset in a helicopter that is not specifically wired with a 6-pin Redel connector. Simply plug your 6-pin Redel connector from the Bose A20 to this adapter and you'll have a single U/174 plug that can be used in most helicopter. Adapter measures 21".
Order arrived promptly. Works as advertised.
PILOT A20 6 PIN TO HELICOPTER ADAPTER
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
What people may miss is that the panel powered Bose A20 (Lemo plug type) headsets have a spot in the volume control box for 2 AA batteries so you can use this adapter and it will get its power for the ANR. This adapter can only be used for a Bose A20 headset not older models.