Vibration

Unless you live near a railroad track? Isolation in audio is way overdone.

Unless you are living near railroad tracks? Isolation in audio is way overused.

Mass-on-spring vibration isolation systems. There's really no substitute.

Most of those "stands" are more or less a piece of furniture with nearly no effect at the end of day. Here is a done right solution: Vibraplane

the best way to improve vibration isolation is to tack circuit components and if the unit is old re-tack output transistors(for example) to the heat sinks. reapplying fresh solder also improves vibration isolation. purchasing stands for electronic equipment should have approximately the same vibration isolation effect as purchasing cable elevators.