Yes, I have looked under the grill. I suspect you are right that they are
glued together. I didn't really think of using a Dremmell - dumb of me. I
wish I had a few spares but I do not.

I could be wrong but you are the first person I've seen who mentioned this.
I always thought it would be great to retain those enclosures and put a
couple of nice small Bose speakers (or something else compact and high
quality) in them. There must be a way to do it.

--
Thanks,

Jeff
'90 Carat (Grover)
'86 (We call this one Parts)
'78 Bus (Melissa) Patty's Bus