There are a LOT of racks, cones , spikes, pods etc. value oriented to ultra expensive. My Avalon speakers now rest on Stillpoint ultras instead of original spikes ; ( Yes, Improved the sound) my amps rest on Black Diamond Racing "The Shelf" using the Avalon spikes (Yes, Improved the sound) The rest of my system is not in my sound room ( around the corner ) Preamp to Amps 25' pr. of ICs. ( Yes, Improved the sound ) The only changes that I intend to make are ; Stillpoint ultras to replace Avalon spikes under amps and change 25'pr of single ended ICs to Balanced. I continue to look at all the Virtual Systems with gear stacked Between the Speakers and I just Think to myself; Stop the madness ! I only play Vinyl now ; but if you want to stop vibration to your components ; Get them OUT of the room!!!!