Damping between shelves and sandbox


My turntable is sitting on a sandbox. On the top of the sand I have an inch and two inches thick maple board. Between these two wooden boards I am using cork coasters. I`d like to find a better solution, but I don`t really want to use glue. I am thinking to get a non slip mat, but searching for better alternatives.
What would you use?

Both, the turntable, and the int. amp sitting on a DIY sandbox and plinth. The plinth is a bit smaller than the box, so It`s not touching the wood corners but sitting on sand. But, handling sand can be messy sometimes.
What would you mix with the sand so It`s not creating dust?
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Showing 1 response by jmeinhar

Maybe try plywood instead of mdf or solid wood. Works very well for me ... no tt experience though. Best plywood would be "Panzerholz" (I think it's called phenolic plywood in English). Very heavy, used for cars and trucks and tanks (Panzer in German), but very expensive too.