On Wed, 30 Sep 2009 10:02:48 +0100, Jim Lesurf
wrote:

IIRC one of the things Shure did was to put a small mass onto the
cantilever connected via a rubbery link. At LF this just moved with the
cantilever as an added mass. But at HF the mass stayed were it was, and the
cantilever had to compress the material as part of the suspension losses,
etc.

So they pre-empted the design of skyscrapers in earthquake zones, huh?

d