Scoutmaster Isolation

I have my SM on a rack with glass shelves, what can I use to get rid of the vibrations my tt is displaying?
The previous suggestions are all good ones, but if you want to consider a "DIY" approach, you could make your own isolation platform. Sorbothane works well for vibration isolation, but the prices for audiophile versions of this material are absurd. Here are 2 links to sorbothane items that work well and are very reasonably priced.

1. Edmunds Scientifics - sorbothane sheet:

2. Edmund Optics - sorbothane mounts: