hm... until now I never heard of any impedance differences in headsets vs. avionics; neither was anything mentioned when I bought my BoseX.
May somebody please give me advice how the impedance affects the quality and what do I hear (or not hear) when the wrong impedances are matched? Thanks!
Phil
P.S.: I do had some funny half second long low freq. tone in my headset - at that very second the mike as well as the the radio was cut off! Not so nice if that happens while ATC is giving u traffic adice!
Only happend a few times after I got the headset and not for the last 25 hours or so.