Footers under my speakers double the perceived value of my speakers!

mglik, I'm just curious exactly how $20K, $30K and $60K speakers sound different? Does the price the manufacturer charges for the speaker somehow change or improve the sound? Just asking...

Btw these ideas of seismic isolation that I recommend can also be applied to your audio furniture with great benefits. Again a lot of the designs on the market can be bettered by incorporating the same devices I recommend for speakers. Best to design and make/have made your own designs, like we do.

BR3098, indeed price is not a sole governor of sound quality. I have £10k speakers which will outperform much much more expensive speakers. I have mains cables at £100 that are the equal of cables costing x20 or more. I have a USB cable that costs £700 and outperforms £3k USB cables.

roxy54, as said previously, I am not debating my observations.

Addendum to previous post:  In addition to the above future comparison I will conduct, I will also have one amp warmed up vs. the other cold, and one amp will have cables that are "settled", vs. the other which will have them disturbed by removing them and placing them back on again prior to comparison. 

All of these have been claimed by some to be powerful causes of change in systems. What would it mean if they were grouped, supposedly inducing a high degree of change, and there was no distinction between the two setups? I like approaching such topics with a means to make a clear determination of whether an activity/method is worth investing time and money.  

As I have already demonstrated in my former article that paying attention to burn in for SS electronics is not productive, this article will focus on support and isolation, and will retest the burn in results as well. The following will be compared:

Plywood plank on floor vs. amp stand
Isolation devices underneath vs. none
"Settled" cables vs. cables removed and reattached
Cable risers for speaker cables vs. none
Burned in amp vs. new
Weight atop amp vs. none
Warmed up amp vs. cold start 

Surely, since these are all accepted as inducements to change in audio systems, the difference between the two setups should theoretically be profound! Comparison will tell. What might some of the implications be if all these inducements to change were found to be insipid? Might it influence a persons' perspective in regard to their use? OTOH, if there was a significant/easily audible change, what cause it and why? Further comparisons in isolation would be warranted. 

I take the time to do such comparisons, as it cuts through a lot of fog in terms of what is efficacious in system building. My apologies for sounding pompous. Surely we are not all so gullible as to think that a speaker system will attain even a 1-2% holistic improvement in performance by elevating it on a puck or spike. Would anyone care to measure said speaker with/without stands and see if there is ANY measurable difference in performance? 

There is a tremendous amount of murky, nebulous, unsubstantiated fact in audiophilia. Stands and isolation devices are treated similarly to platter material, tone arm material, etc. It's all anecdotal. Big changes, huge difference, monumental... How about some comparisons side by side? Not gonna happen in most cases. Well, I do comparisons, so I have a pretty strong opinion.  :)