strange problem with audio panel?

[heygeronimo]

So I just got an apache, and it has a weird issue. Communications with ATC or obtaining WX, or Traffic is perfect. Communications within the cabin however are horrible. It seems that when one of two things happen it improves. If we isolate the audio panel to crew only, it is a lot better, and the really odd ball one is if we use matching brand headsets the issue is hugely better. If I use my bose, and my friend his david clarke, its awful. We both use the same david clarks, and its a non issue.

Any ideas?

 

[GM.]

 

[heygeronimo]

 

[heygeronimo]

 

[sierrakilo99]

 

[sanjiv]

 

[heygeronimo]

 

[sanjiv]

 

[jruhnke]