Isoacoustics Orea vs Townshend Seismic Pod on Components


I installed a set of Isoacoustics Gaia 2s on my speakers about a month ago and was extremely pleased with them. I'm now curious about the Oreas.

My components are currently placed on a good rack with Finite Elemente Cerabase footers at the bottom of the rack. I was wondering if individual isolators such as the Orea or Seismic Pod placed under components can further improve sound quality. I've read contradictory comments about the Orea. Some say they brought an appreciable difference when placed under components such as DAC or amplifiers. Some say they bring nothing to the sound, zero difference.

I would appreciate experiences on the Isoacoustics Orea or the Townshend Seismic Pod, or the comparison between the two products. The Oreas look better than the Pods to me although the latter may be costlier.
ryder

Oh, French units then.  I can do that.  
So 4 springs with a rate of 4000 N/m adds up to 16000 N/m and will yield a natural Frequency of 3.3 Hz.  A little bit lower spring rate will lower the frequency some more.   
Some spring mass system calculators can be found on the web to verify the calculations are done right.  
I’m an old Aerospace engineer but I also worked in Automotive so I can operate in both systems of measurements although I think mostly in English units.