David Clark Headphones Aviation Pilot Helicopter Headset Tested and Works.

This is a David Clark aviation headset for aircraft and helicopter pilots. It is in very good condition. We've had two pilots test it to make sure it works. Single plug as shown in pictures. We are selling as part of an estate and therefore do not know anything about this item. Please view all pictures. We also do not know the model of this David Clark headset. **Please note : All that would be needed is an adapter.