Jay,

Only two choices, IMHO:

Garmin 340 or PS Engineering (7000?). The latter is a little more
expensive, but also more capable.

Just saw that you have PSE in the plane already. In that case, it's a
no-brainer.

Oh, you won't find a modern audiopanel without intercom funcionality.
IMHO, you shouldn't have gotten it in the CD-player.

--
Thomas Borchert (EDDH)