Isolation platform for non suspended turntable?

I made a DIY sand box from 3/4 MDF with a seperate plinth for my turntable motor and table. If you have a friend with a shop you can make one for $75 or so. Mine holds about 75 lbs of sand and does and excellent job of eliminating vibration. I also have it on a beefy, DIY, cherry pillar, Birch, European pilewood, two shelve unit that is extremely stable, which looks fantastic. All of this rest on a cement floor with a pad and carpeting over it.

The actual cost is really much cheaper, mine cost around $25.00 or so.

Is it the platform that your table is picture with, the one with the springs?

I would tend to agree. That is why I have my Well Tempered on a two shelf, solid cherry post stand (My design) that is spiked. It also rests on a (DIY) 75lb sand box that has a separate plinth for the motor.

However, if Ozzy62 says this spring suspension has improved the sound of his table I won't disagree with him. The proof is in the pudding!

I tried spikes under my Well Tempered and it had a negative affect on the sound.