Under my tower speakers -- Isoacoustics Gaia, other options?

@hilde45 

I'm happy with my Gaia II's (under my 76lbs Teckton 2-10's).

They brought a small but noticeable improvement, which once experienced would be impossible to live without. The wood floor in my listening room behaves like a diaphragm bobbing up and down with the bass, smearing ever so slightly the presentation and focus. In a word, they deliver "clarity".   

I use Auralex subwoofer isolation platforms (can’t remember the exactly name) under my Tekton Moabs on suspended hardwood floors with excellent results. Something like $200 for a pair. 

I have a carpeted concrete floor. Put the Gaias on a few years ago.
Tightened up the bass. Gave a more focused presentation.

May be due to the speakers being higher, but I did hear a difference.

@hilde45 those rubber/cork square isolators is all you need on concrete floors. No need to spend any more money on esoteric stuff that will not get you more. I use exactly what you have. They work, and I don't even have carpeting or a rug on my floor. it's all tiles.

$20 dollars that all the money that is needed.

Townshend Podiums will be so effective as to like double the value of any speaker.

When the speaker is decoupled from the floor, the vibrations that leaked down to the floor will then come out of the drivers! Almost total transformation.