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

Showing 1 response by uru975

Lewm,
Have been reading this for awhile and want to ask a question while throwing in another variable.
The SME, I have the SME 10, is set for Sumiko Celebration, which I have, other turntables use other stylus makers or Sumiko for their voicing.
Has any one tried to see if the degree or speed that the turntable is off is neutralized when the stylus is lowered and its drag can be added to the equation? IOW is the difference from perfect speed via the timeline cancelled once the arm/stylus is lowered and music is playing?