What is the latest greatest word in isolation footers for amps? stands?

Hello all,

looking for spikes/footers, or the like for a custom made amplifier platform.

they will reside between the platform and the flooring (carpeting ).

the platform is a 3 inch thick arrangement of Black Walnut with four drilld and tapped 1/4 in. 20 threads.

the 2 channel tube amp itself weighs right at 100lbs.

although I am asking for spikes or some sort of metal footer to support the entire unit am open to some other resonance draining/stabelizing solution should there be another path to that end footers alone might not address.

any thoughts here on the items which you have used or are using will be greatly appreciated.

I have not considered setting a budget for these items but I am not looking to take out a loan to acquire them either. consequently, something middle of the road pricewise ought to suffice.

lastly, a very good 3 tier rack is needed as well for a streamer DAC and preamp unless I break out the torch and cut down my Sound Anchor 6 level unit. lol

Many thanks!