Do "Tube Rings" really work?

When I say tube ring, I am referring to bands placed around tubes to reduce microphonics. If they do work, where on-line can I buy some.

Thanks.

m-

mdomnick04-12-2002 3:43pm

poorguy Details Discussions Posts This discussion Message User 90 posts 04-14-2002 at 07:49pm Copy Comment URL Report Comment Edit Delete Only a little bit microphonic from of my Cary 300SE Signature after tapping by an eraser. I have to put my ear next to the corresponding speaker to sense it.