[TenTec] Speaker upgrade for 961/962 power supply?

[Barry N1EU]

I dimly remember a posting many years ago by someone who replaced the
original power supply speaker with a coaxial automotive type speaker and
ended up with much better sound.  I've been unable to search/locate this
post.  Perhaps I'm mis-remembering.

I did find a different thread where they discussed building an internal
baffle around the back of the speaker to improve the sound.  It starts
here:  http://lists.contesting.com/_tentec/1998-12/msg00196.html

I'd appreciate hearing from anyone who has actually done either of these
successfully and has any additional info to share.

Thanks & 73,
Barry N1EU