TT Weights makes totally awe inspiring feet for your TT. 1/2 inch of adjustment and they LOCK TIGHT. No candy a** foam here! Threads into your plinth like the VPI feet, but they snug up tightly. Then there is a rubber o-ring set into the base puck to add damping. As a bonus the o-ring keeps my TT from sliding around on the slippery Gingko platform. They are beautiful too. Here are a couple photos:
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