Well, after 80 views and no replies, I thought I might give myself an answer.

I did some more research on the Forum and on Dynon Forum and talking with a fellow builder; and decided the answer was to add an audio panel. What I came up with was the PMA5000EX; made for experimental aircraft and can be found for $895. Reviews are great. Yes, I know, the PMA 7 or 8000 models are great also; but who needs a 6-place intercom in a 9A? This addition makes the wiring easier and according to the reviews, a much better result with audio outputs.