What base feet are you guys using? Points, soft rubber, vibropods, wood ???

[Grainger49]

This is one of those things that could go on and on, but still I say that I am tempted by the magnetic suspension isolators that I have seen on Ebay. The $66 price tag for 4 keeps me at bay, not to mention that they will only support up to 17.6 lbs.

With the weight distribution of Bottlehead equipment being all at the back you would need 3 in back and one in front.  It might fall off of them.

[4krow]

And then there are power cords and even ic's, speaker cables.  Hmmmm, maybe a handful of nails

[richardl]

sorbothane etc.  Also felt will work.   If you want to try a shelf, you might try high molecular weight polyethylene, as it dampens pretty well.
Hard feet just don't seem to work IME.