Turntable speed accuracy


There is another thread (about the NVS table) which has a subordinate discussion about turntable speed accuracy and different methods of checking. Some suggest using the Timeline laser, others use a strobe disk.

I assume everyone agrees that speed accuracy is of utmost importance. What is the best way to verify results? What is the most speed-accurate drive method? And is speed accuracy really the most important consideration for proper turntable design or are there some compromises with certain drive types that make others still viable?
peterayer
Albertporter,
This is astonishing, you are saying that every Timeline shipped is calibrated to your SP10mk3.
So if your SP10mk3 is out all Timelines shipped could be out.
Didn't you just "prove" that after calibrating the Timeline to your SP10mk3 that this then proves the Timeline is accurate because your SP10mk3 gives the same result when retested.
I think I need a drink.... or a shrink.
Dover,

A drink is cheaper than a shrink, hope you enjoy the joke along with me :^).
Hi Dover,
It's a running joke between Lew and me.
Albert got it.......so did Hiho :^)
Ketchup: "Hiho, I'm not sure how to take that."
Sorry, Ketchup. Your post was legit but cynicism got the better of me. My initial reaction was that we audiophiles really like to flatter ourselves and why would any Japanese engineers who worked for these corporate giants would waste time on a forum like this and most of them likely not fluent in English, which Lespier alluded to. Knowing how engineers sneer at and dismiss audiophiles, and I knew quite a few, I am skeptical they would ever respond to forums like this. Again, your post and question was totally legitimate and I sure hope we will get a response from these pioneering engineers one day.

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