I bet the Townshend podiums are just as good or better than the CMS LS footers at 1/4 of the price, what a rip-off, even for the cheapest ones $650 each that's a joke considering it's just a spike in a cup, I bet you these things will not isolate down to three Hertz like the Townshend podiums do.
I believe there's something even better than the CMS LS footers for speakers and that is the Townshend podiums they isolate down to three Hertz, floating the speakers on air is going to isolate better than a spike in a cup which is what CMS uses, but I guess the only way to prove that would be...