Speed of turntable

[Craig Maier]

That's correct per Dan. It's given in Revolutions per Minute (rpm). It is not given in tangential velocity (like that of a cd).

Craig

[Dan McDonald]

it's revolutions per minutes, so it doesn't matter where on the turntable you are... each time you go around, it's one time around.

Is that what you mean?

[Walter]

How is the speed calculated?
At outside,middle or inner diameter.