Hi Ozfly, I though I'd answer here rather than with my email to you:
I would certainly promote trying as many shelf materials as people can think of and sharing there experiences. The "Bubble Wrap" isolates the material from the rack and allows the shelf it's self to impose only it's own signature to the signal. Stone may prove to be very effective in this situation. The knock on stone and other large mass products was it's absorption of low frequency vibration and the smear it causes when it randomly releases those vibrations. The Neuance is built to absorb and disperse vibration rather than store. In the case of "Bubble Wrap" and stone the storage is minimal vs the rack and floor without the isolation, therefor the sound of the stone alone will transfer. I think that might be a good thing. I'd try stone, glass and tile for starters. I know some success has been had with Corian, it's MDF with MDF that has not worked for people.
Avguygeorge:
It's not nice to pick on guys with large amounts of Cellulose fat. My condition is hard enough without your
ridicule :-)
I would certainly promote trying as many shelf materials as people can think of and sharing there experiences. The "Bubble Wrap" isolates the material from the rack and allows the shelf it's self to impose only it's own signature to the signal. Stone may prove to be very effective in this situation. The knock on stone and other large mass products was it's absorption of low frequency vibration and the smear it causes when it randomly releases those vibrations. The Neuance is built to absorb and disperse vibration rather than store. In the case of "Bubble Wrap" and stone the storage is minimal vs the rack and floor without the isolation, therefor the sound of the stone alone will transfer. I think that might be a good thing. I'd try stone, glass and tile for starters. I know some success has been had with Corian, it's MDF with MDF that has not worked for people.
Avguygeorge:
It's not nice to pick on guys with large amounts of Cellulose fat. My condition is hard enough without your
ridicule :-)