Isolation Platform - to be or not to be for CDP?

maieiac,, i'll second "upstateaudio' on the cerraballs, very effective everywhere ,but especially on digital.... for the money ,they are unbeatable!

Maineiac,
If I remember correctly, you are now using an Audio Aero Prima CD player, no? If so, try out a few inexpensive tweaks first, or ones that you can easily re-sell. I have my Prima sitting on a block of 3" maple from www.timbernation.com (about $60, unprimed), but every under-foot isolation tweak I've tried thus far on my Prima has resulted in thuddy bass and a diminished sustain in the sound.
Good luck, and please report what you find out.
Howard

The products from Machina Dynamica (machinadynamica.com) such as the Promethean and Nimbus work very well.
Brian

Brian, boy not in my system. Death to dynamics.

Mine's are four rolled up socks from Costco, honestly and it works just fine.