Are you plugged into the plane intercom or testing at home?If I place a phonecall with my zulu 2's, I can't hear myself. Do the zulu 3's have a sidetone?
Mono. What does that have to do with anything?Check the mono/stereo switch.
Tried both.Are you plugged into the plane intercom or testing at home?
Mono. What does that have to do with anything?
Tried both.
That was probably it. It's true if the series.Ah, I tried it when it was plugged in, but after I'd turned off the avionics...