Best tools to calibrate TT motor actual speed?


A fellow member, Lewm , was kind enough to sell me his old Walker motor controller for my Nottingham Analogue TT.
It is in good working order but now I find I need to acquire a method ,or tools may be best phrase , to calibrate my TT motor speed exactly.
Never having any adjustments available for TT motor speed it is not something I had given any thought to.

Lewm did mention a KAB strobe which uses a disc and a battery powered strobe.
Also a quick perusal reveals various manufacturers of marked platter discs where you would use a mains powered light ( to establish 60hz I assume) to check actual speed.
What does anybody here use or has used in the past that is easy, reliable, accurate and fairly priced?
Thank you
uberwaltz

Showing 4 responses by drrsutliff

I agree with the KAB.  It is all I have used for the past few years until Origin Live’s LSC upgrade(Light speed control) and now I have no noticeable variation.  Where are you located?