I purchased these footers that go inbetween your speakers and your stands. They're from a Swedish manufacture, Sonic Design. You can purchase them here https://www.ebay.com/itm/Sonic-Design-Damping-Feet-for-Loudspeakers-HiFi-Equipment-50-100-Kg-Set-of-...
Apparently they work quite good, will report on results once I have them in place.
Apparently they work quite good, will report on results once I have them in place.