In a message dated 5/8/99 4:21:48 PM Pacific Daylight Time, Byainc(--nospam--at)aol.com
<< PS For anyone who may not have read all the treads on this issue I would
to refer you to "Rigid vs Flexible Diaphragms-some comments" by Mark
It as an excellent summary of the whole subject. >>
Would you mind reposting this article. This is where our search ability in
the archives failed me. I was not able to return the post by either searching
on Mark's name or the subject of the post (which was not found). I'd like to
review his comments once again.