Turntable platforms

@geoffkait 

I always appreciate testimonials for products someone sold

I still have two more NOS boxes and using one set right now myself. 
This is the best feet on the market, not easy to find. If i will see them i will buy more, but only after the financial situation will be better. Right now i think i will have to sell some stuff , because in my country the government decided not to compensate for recommended isolation after nearly all business is closed down in my town and local currency crashed because of the oil war. Too bad for my hobby. 

@mikelavigne 

Mike thanks for your comments and clarification. I followed your thread here as well as your comments on WBF. I can only imagine how great your system must sound with all of the resonance control work you have done.

Best regards,

Jim Perry

@geoffkait 

So what are your solutions?

One word. Springs! Springs for lightweight things, springs for heavy things. Spring is the thing! LIGO the project to observe gravity waves uses passive spring systems so trust me, they’re good enough for audiophiles, too. 🤗 With simple springs you can easily achieve 2 Hz performance. 

You could also consider a passive isolation platform such as those made by eg Thor Labs. These can be tuned to have around 0.5 Hz resonant frequency, and cost around $2,000+. 

They'd benefit from a solid floor but will still be sensitive to some degree to environmental ground noise, e.g. traffic. 

I've seen very good results with one of these, may take a bit of work to get it right, and whether it works better than a pendulum will depend on your situation.