I am not certain as to your question, but I am reminded that Pickering made a turntable in the Sixties suspending the turntable with a pair of circular magnets. I had one and it worked OK.
In order to float a heavy plinth, the magnets must be able to generate a very strong magnetic field. Cart is very sensitive to magnetic field. Unless your cart is well shielded, given the close proximity to strong magnetic field, the result could be disastrous.
There are several commercially available turntables that sport a magnetic suspension of the platter. See especially the Verdier La Platine. It's not a new idea, and it's not a perfect solution to the problem of a vertical bearing, but it can be made to work well, as in the La Platine.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
