Hello,
I have a PMA7000 in my Eagle and use two Bose ANRs for the front seats. I have two older Sigtronics for the rear passengers but they only work if I plug then in the front jacks for pilot and co-pilot.. If I plug-in the two Bose headsets in the rear seats and the older Sigtronics in the front, all four will work fine.
Does anyone have any idea what is causing this and if it has any solution short of buying two more Bose headsets?
Thanks for your help
Masoud