Springs under turntable

Just to be fair to equalisation control here, our sadly departed Al was a proponent of the same and used some form of DBX control and he was very satisfied with it.
I do not remember the exact details of what he used but he did post about it numerous times.
So I would never say never and write it off entirely, just that at this time it is not something I will be pursuing.

You see cleeds, you have no idea either. Of course I am assuming wrongly or rightly, that all of you know what you are listening to. And cleeds, if there is no music by subwoofer cones are frozen dead.

Uberwaltz, if you could hear a proper system it would be the first thing you would be pursuing. 

Radomir Bozevic was a genius. His problem and downfall was that he thought everyone else was up to his level of thinking. He direct marketed his equipment, his instruction manuals were awful and he was not able to provide adequate phone in support although he tried. The TacT 2.2x and it's theater version he TCS remain the most powerful DSP preamplifiers on the market. The only units that are close are those made by Trinnov.
Companies like Anthem and DEQX make units that are relatively easy to use but not near as powerful. They are however very useful in mid Fi situations. In Top systems only TacT and Trinnov need apply at least for the time being. I will take photos of the program in operation to try and give everyone an idea of what is going on. 

Mijo, Re your response to Indra, how would you delivered energy to the equipment on an isolation device such that you could then “count” it’s resulting oscillations? Seems to me you’d want to replicate the natural state where hitting the TT with a hammer is irrelevant.

Uberwaltz, if you could hear a proper system it would be the first thing you would be pursuing.

Mijo
That is right where you lose my attention.
The implications of that statement are that neither myself or anybody else here has a "proper system".
And to put it bluntly, I find that insulting and degrading.

Have a nice day.

In the mean while, isolating your turntable will improve your signal to noise ratio and  if properly done protect it from nuisance issues like foot fall skipping. If your turntable is on a solid rack planted on a concrete floor the improvement will be less obvious. For those with wood joist floor construction a suspended turntable is the only way to go.