As for cheap vibration control my go-to are Howie’s hockey pucks sold on eBay. Don’t get the cheap junky practice pucks. Splurge and get the 100% rubber game pucks! Otherwise, I use the John Darko approved audiophile doorstops sold on Amazon.
Walmart, 97 cents, for Vibration Control
Simply place on components, or wrap around cables and plugs. As with footers, location counts. The more resolving systems will benefit. The "Fuzzy Sticks" resemble pipe cleaners, but they are lighter, thinner and less rigid. This means they can be folded, bent in spirals, and cut with a scissors.
Prepare to be astonished. What music lover doesn't have micro-vibrations they would prefer to eliminate?