I finally got everything hooked up and all the avionics are working. I plugged in a headset and got no sound at all. I plan on getting a handheld tomorrow for testing, but wanted to know what I should hear. My avionics consist of MGL Voyager, MGL V10 com, Garmin 430, Garmin 327 transponder, KMA 26 audio panel. RV 7a. Thanks
