It looks like dual Aurasounds (the nicer series NS10-794), dual Accuton's (C82's?), and a Scan Speak 6600. What I mean is they look awesome! I don't know about the doobage reference....but I'm sure they make some killer full range sounds.
Blessings to you and your craft Rick,
C
Good detective work - those are the drivers.

The C82 has a different voice coil than the T8 version. The doobage reference wasn't really intended. I came up with the name since they are headed to Hawaii.
