Back in the 90s I’m sure I remember something like this in the market.... I was a small-time DJ and liked to keep across the new AV gear. I also certainly reme

Back in the 90s I’m sure I remember something like this in the market.... I was a small-time DJ and liked to keep across the new AV gear. I also certainly remember magnetic levitating AV stands to minimise distortion. It was a bit of a gimmick, given the cables would still introduce vibrations. But I’m sure some people paid big dollars for them.