Ok guys

Dust cover off and placed in storage: 4
Dust cover on at all times: 1 (Mijo)

I added my vote for no dust cover to those of Chak, Slaw, and Miller Carbon, for a total of 4.

To be clear, leaving a dust cover attached to the plinth in “up” position is also a no-no. Lets keep a tally.

I still use the SOTA Sapphire turntable I purchased in 1983, which btw still works as well as when it was new. I can pound its plinth with my fist with light to moderate force while a record is playing, with no audible consequences. Given that, it’s hard for me to imagine how vibrations induced in its dustcover and conveyed to that plinth could have any audible consequences. So in the case of that particular table, and presumably its later incarnations as well, I agree with Mijostyn.

Regards,
-- Al

4-2.
Surprised, Al.  Have you tried without?

mijostyn makes a good argument for using a well-designed dust cover. The key words being well-designed. I've thought about it before and never bothered because of the difficulty of the well-designed part. Its not that I don't know how to do it. Its that I know it will be hard to do! But I'm getting to the point where .... and ditto static. What's that gizmo you use again, Mike?

Have you tried without?

No, I haven’t. Even if taking the dustcover off would somehow result in minor sonic improvements, which I can’t imagine with that particular table, I’d give a higher priority to keeping dust off of the platter (which is made of a material that is not necessarily the easiest to keep clean). And I’d rather not have to take the dustcover off and put it back on before and after listening sessions.

Best regards,
-- Al