cones under your tube amps??

I second BDR, a combination of (1)#3 and (2)#4 worked well for me under my VAC 160 Mono's.

My Wavelengths come with BDR cones as feet. They seem to work fine. I've tried replacing them with Stillpoints, but heard absolutely no difference.

I second Twl, I use Audiopoints under everything. I like 'em!

Disclaimer: I only stick with things I like, and don't have any afilliation with any audio manufacturer.

I found a set of cones at a second-hand audio store a while ago. Three of them in a plastic bag; I don't know the brand. I tried them and I really did not notice a difference.

Perhaps I should try again.

Personally, I prefer to isolate my tube preamps from inco ing vibrations as opposed to coupling them to the floor with cones/points, which I do not believe, despite propaganda to the contrary, isolate anything by themselves. FWIW my amps are SF SFM 160's.