CD player vibration control ..................

Roller balls - work great.

I use German Acoustic tonecones. I put three in a pyramid configuration on the bottom and on top 1 on each corner of the CD player with the spike up.I then tighten each cone until the spike is going into the componenet shelf above the one it is sitting on and I use a level bubble to make sure it's dead nut level. I've done this with most of my components and it works like a charm.

BLACK DIAMOND RACING SOURCE PLATFORM WITH CONES,ERS CLOTH AND SHAKTI STONE ON TOP SKIP

Aurios worked well. Black Diamond Racing platforms also proved effective. But in the system I now own, Silent Running Audio and Critical Mass bases have taken the isolation to a different level.

The best I've used was the racing pucks, but they aren't cheap. I now use those on my VPI TT. I use audioquest sorbothane feet now - I think this is an area that DIY can save you a lot of money.