Any experience with Harmonix feet


Hi Guys!
Read good things about Harmonix tweaks in general.
Interesting in feets for my Merlin VSM-Mx. Been thinking of RF-900 mk2 or RF-900.
I have wooden floor on top of concrete ground with plastic foam in between against humidity and also makes floor not so hard to walk on.
Any experience, thoughts and ideas greatly appreciated.

Many Thanks!
clabe
Would these work with carpet on top of 9 inches of concrete or would I be better off putting them directly on the concrete using 400 pound speakers?
Hi Husk01!
"Would these work........................"
Are you refering to Harmonix RF999-MT or what?
Hi Husk01!
RF999-MT are specifically made for heavier speakers. I believe in a firm foundation i.e. anything with a denser material than carpet will improve.