Isolation for power line conditioner?

I have heard that many gain good results by providing isolation for their PLC units and was wondering what type of suggestions/experience folks out there may offer. I do currently have my line conditioner (Sound Application XE12-S) on a slab of MDF on aluminum cones. I put this together awhile back for the PLC I had at the time, and chose this route simply cuz I had the stuff lying around and it seemed to be better than nothing. That aside, considering this particular unit is, I believe, primarily a passive component, what solutions and ideas can you throw my way? Thanks in advance!
The reason for my seemingly contrarian nature in this thread stems from the fact that Centurymantra already had a form of isolation under his power conditioner and the responses indicated that he would reap substantial and significant benefits by switching to an alternative form of isolation (or mechanical grounding). Some even offered explanations as to why their recommended alternatives would work better. My harping on the cables and electric panel is to simply point out a weak area in their explanations. If vibration is a problem, then address it everywhere. Anything with mass is subject to the forces of external vibration, cables included. And yes, basements filled with mechanical equipment (furnaces, water heaters,, well pumps, etc.) subject the electric panel to vibration. Or just maybe, the farther away you get from components (I use the term all exclusively) that are directly in the audio signal path, the less benefit isolation becomes. Is it totally unreasonable to suppose that a power conditioner is far enough out of the signal path to not warrant sophisticated isolation techniques? If it's not, then where do you stop?

If my name is a disservice it's a disservice to Sunnyland Slim. Mr. Dylan only revisited the highway which originally Sunnyland rode. Also, what I lack is gullibility.
My electical panel box is coupled to the wall in my audio room with Audiopoints as are all my audio components with Sistrum. My video projector is coupled to the ceiling with Audiopoints as well as the acoustic lenses I built and installed on the ceiling,on these 33Apcd coupling discs were used with 33 .2in discs. ....Tom
I would have thought the thread on magnets would have attracted you away from your aquatic origins.At least sucked all the ferrous materials from your lair..That would be a good thing. Are you now thinking outside of the fish tank? You have all the answers already..Your name says it all. It must be so..Tom
Who's better in bed, Faith Hill or Martina McBride? See, that's an interesting topic, not Audiopoints sales pitch. I would place my *coins* on Martina...

Tom, since you're in Kentucky you should go to Covington Hall this Friday and check out El Gran Combo ( THE funkiest salsa band ever ) and all the Latin mamis with *lifted* and *half-exposed* breasts. Get a life.

With psychic power and primal intensity,