I am a huge Stillpoints fan for my speakers but are they effective under components?


I have been using footers for many years. The most significant use IME is decoupling speakers from the floor.
I will never forget putting Mapleshade large brass footers under my $30k, 200 pound Tannoy Westminster Royals. By preventing the bass, etc. from leaking into the floor, it turned my $20k speakers into $30k speakers!
More recently using Stillpoints. But yet to pull the trigger on SP footers under my electrical components. Is it worthwhile to do so? I do have them under my turntable and using the excellent record weight. Understand the physicality there. But more hundreds for my amp, preamp, etc.?
mglik
Uh, oh, don’t anyone tell millercarbon they’re isolation devices.
I got the screw-on versions under my SOTA Sapphire.  I got a trio of the little, flat versions under my Mytek BB.  As veteran reviewer Paul Seydor used to exclaim, "A whole world of difference!"
Consider the Critical Mass Center Stage 2 Footers the best are the 1 1/2 inch however the 1 inch are also a sonic blockbuster.