Support table or shelf for turntable

You may find this helpful in explaining the benefits and pitfalls of different solutions: http://symposiumusa.com/UltraAnalog.html

I like the idea of both "isolating" the rig from external vibration while simultaneously draining the plinth and bearing of vibration through transmission to the constrained layer platform.

I am in the process of installing an Ultra Platform under my TNT with a separate custom Super Plus mini-platform underneath the motor/flywheel assembly, all on top of my existing BrightStar Big Rock/Sound Anchors stand. Hoping to complete the project this week.

Dave

"With a wall mount system comes other problems...". Absolutely correct. I have used one with great success and also experienced horrible failure in two different houses. The latter was due to excessive vibration transmitted through the walls even though the wall mounted was secured firmly to the home’s support studs.

Following eliminate of vibration from external sources comes the frontier of draining and eliminating vibration and resonance produced by and within the turntable rig itself. This requires a completely different approach IME. "Soft isolation" approaches trap these vibrations and resonances within the component by eliminating the earth vibration ground. Need an approach that wicks away the vibration/resonance from the TT rig and then dissipates it.

Dave