Interested in peoples choice of footers for NX Otica or whatever speakers you own. I have those cheap Chinese made three ball isolation pucks under my NX Oticas, but maybe I should use spikes or cones instaed?
If you want isolation forget metal feet, they send energy as a radio.
The best isolation feet I had tested was blocks of Poly Ethilene medium density, they are cheap and usually white, however they are not a fancy machined metal piece.