Md-80 Com Box
 

Hey guys,

wandering if someone can point me in the right direction regarding the COM box on some MD-80's. The headset plug is the normal banana connector, but the mic plug is a male 4-pin affair arranged along the top half of the plug hole. We can't find any onfo on this. We're looking for an adapter of some sort which will allow us to use a boomed headset instead of speakers.

Many thanks !