@arafiq: The part of the Townshend Audio Seismic products---all of them---that provides the majority of the isolation they afford is the Seismic Pod, which is built into the Platform, Podium, and Bars.
The Pods are available separately in sets of 4, and can be used under loudspeaker stands, or secured to outriggers. I have them bolted onto my Sound Anchor stands, a killer combination.
The Pods are available separately in sets of 4, and can be used under loudspeaker stands, or secured to outriggers. I have them bolted onto my Sound Anchor stands, a killer combination.