SSM w/Rim Drive - Cloud 11 Vibration issues?


I was wondering if any other members have run into a vibration problem. I upgraded my SSM with the Rim Drive. I also use the the Cloud 11 vibration control system. The Rim Drive is creating vibration to the 11 platform. This creates a slight wobble to the tone arm. VPI was extremely helpful and they are sending new motor mount feet. They aren't sure that this will fix the problem. But they state that the new feet will give a little to the vibration control. Has anyone else experienced this problem? If so, what coarse of action did you take to compensate? Thank you in advance for your input!
zenieth

Showing 1 response by cmaronmurphy

I just took delivery of a medium size Cloud 11 for my SSM with Rim Drive. It replaced a standard size version which was fine for the flywheel edition of the SSM. I've experienced absolutely no speed variations (piano/cello) or vibrations as noted in the above posts. I (and Vinh Vu) agree that the two piece version is not suitable for the latest SSM due to the resistive nature of the rim/platter relationship.

My Cloud 11 sits on a 2" maple platform supported by 2" brass cones, resting in a maple rack. What I did do differently was to place the Gingko balls in 9 of the 10 pockets available on the base. I left only the one slot open - the middle row to the left of the far right edge. This is a massive unit and the five balls supplied as standard just won't support the top piece properly. Vinh is now going to start supplying 9 balls for this revised SSM configuration, and I would suggest trying it with any SSM version which has the Super Platter installed.

Finally, Gingko is now producing a ClaraVu dustcover for this combination which has proper openings in the rear and proper height (to accomodate 10.5i and it's Nordost wiring) for the latest and greatest SSM configuration.

Three last notes: 1) Harry, please give us at least six months to recover from your latest upgrades!; 2) my SSM has the HRX footers and standard footers for the motor assembly; 3) I agree with the poster who suggested having the rim barely touching the platter - you'll experience a delay in the rotation of the platter when set properly.