Isolation feet/cones for PS Audio NuWave DSD DAC

I don't see why not.

Thanks, @geoffkait . If the DH Cones function the same way as brass cones do, but at a low cost, I will give them a try. Not sure if I should use the Large or Jumbo for a heavy TT.

The DH cones can all support enormous loads, no problem. I have probably a little more experienced with DH cones than the average bear so I think I can with complete confidence you’ll find the DH cones beat the pants off brass cones.Large size DH cones are the most cost effective but if you want the very best do yourself a big favor and get the Super DH cones. There really is no substitute.

@geoffkait , appreciate the advice.
One more thing; the Jumbo look more "rounded" than the Super (or is it my imagination?). If so, I imagine a footer that had more of a pointed shape would offer better results, yes?
http://www.goldensound.com/store/c3/DH_Cones.html

And will a TT be stable with only 3 footers?
Thanks.

The fatter jumbo is quite good but the more ballistic shaped Super is better. Usually three cones will be fine. It depends on what the underside of the turntable looks like. I can imagine four might be more stable or there might not be convenient places to use only three.