Isolation for turntable

I second Twl & Tphalieros' advice for rigid base, no soft items under the TT.
One a/market shelf that can do the job (is rigid and efficient in vertical vibration control) is the Neuance, mentioned above. But again the principle is the same: rigid base, lightweight if it's standing on a hard floor...

Of course, those advocating the totally rigid approach to TT support are also presumably disinclined to prefer an integrally-suspended TT at all, including the TNT Jr.'s own self-damping compressed-elastomer based system - which is apparently correctly pre-tuned to do the job it seems to be working fine at in David's set-up. As I said above, I wouldn't necessarily recommend adding any additional compliant support to his TT, especially since he reports no feedback problems as is.

check out this earlier thread...
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1046040392&openusid&zzSlipknot1&4&5#Slipknot1