Magnetic levitation feet


https://www.ebay.co.uk/itm/184656986303?chn=ps&mkevt=1&mkcid=28

What do we think of these isolation devices, manufactured by Michell - of 60s/70s Transcriptors/A Clockwork Orange fame - and others?

Michell designed them for un-sprung turntables like the Transcriptors.  Two powerful magnets of washer form are arranged to repel each other, the upper one placed to slide on a vertical pillar.

They are nicely manufactured and presented and reasonably priced at £210 for a set of three (conforming to the old Linn triangular support mantra).  Some of the competitor examples are a bit cheaper.

I have not heard systems using them.  Has anyone?

How do they perform under CD players, amplifiers, DACS and other electronic components?
128x128clearthinker

Showing 1 response by vinylzone

What worries me about the Michell is that center post. It appears to fit fairly snugly, but it's hard to tell.

I can see it being extremely effective in the vertical plane. It leaves me wondering how well it does with horizontal or torsional forces. 

Like others, I don't see a way to tune it other than adding mass to the plinth.  And it likely works best when each foot sees the same mass, meaning that one would need to balance the mass of the plinth very carefully.