Isolation pucks

[GuillaumeB]

Why NOT under the feet of devialet? I have 4 and use under dev feet , is 3 better and if Why ?

I think the idea is that by having these in direct contact with the chassis, vibrational energy will be more easily transferred from the chassis to the ball bearing thing inside the puck which converts this energy to heat.

Putting the puck under the feet means that some of this energy is already damped via the rubber. It should certainly still be just as effective at stopping vibrations from transferring from your rack/shelf.

It should be pretty easy to experiment though. I have always found 3 better than 4, but if 4 works better for you then great. 

Guillaume