The headset will be one of the least expensive purchases you make if you fly helicopters for any length of time, and the difference in cost between a basic ANR headset and the best is less than a tank of fuel or an hour of dual, so this is not the place to save money. I have tried a bunch and the Bose A20 is the leader right now IMHO. Bluetooth can be handy to have and the incremental cost is modest. While not an approved or recommended use, it can be useful in some situations to make a call in flight and Bluetooth greatly facilitates this.
Last edited by EN48; 26th May 2016 at 12:01.