Bose A20 Aviation HeadsetThe A20 headset gives you 30% greater noise reduction than conventional aviation headsets, so youll enjoy a peaceful flight from short stops to long hauls. And at just 12 ounces, with sheepskin cushions and minimal clamping force, its one of the lightest and most comfortable aviation headsets youll find. All designed to let you focus on what mattersflying. The lead time is on the General fixed Aviation headsets is 3 to 4 weeks if OUT OF STOCK. The