Dear friends: I like Mike, Robdoorak, Albert and some others think that the stylus drag exist but does not means that a Rockport/SP-10/Walker/Verdier/Micro Seiki/Garrad/etc/etc change its speed stability due to a VTF of 1.5grs and if it did/ do there is no single proof that can tell you that what you are hearing is due to that change in speed on the platter TT due to the stylus drag.
I know that our ears are very sensible not only to minute speed platter changes but how ay one ( like Doug ) can affirm that can hear it and that it is for the stylus drag, how Doug can separate those minutes speed changes due to stylus drag from other sources about, Doug IMHO if you are hearing that maybe someting wrong with your Teres and if you are hearing in other TTs maybe a bad set up, you say that what Robdoorack posted say nothing and IMHO what you think you are hearing say nothing about till you can prove it in an objective way.
Again in this very complex subject IMHO we need a scientific measures ( first we have to " create " a methodology of the measurements to be precise how/where/wich we have to take the test. We have to be precise with which kind of record modulation, at inner of the platter? or at the middle of it?. It is really complex even to have the right measures methodology/estrategy. ) about with 3-4 different TT where the TT/tonearm ( whic one ( s )/cartridge ( which cartridge ( s )/platform be perfect or near perfect, till we have it and prove that we can hear it for sure ( speed changes due to stylus drag. ) I think that it is useless to discuss about.
Doug, I always think that you are a wise man: I wonder why you insist on this extremely complex subject where you can't prove it!, maybe I'm missing something because I can't understand your whole attitude about.
regards and enjoy the music.
Raul.
I know that our ears are very sensible not only to minute speed platter changes but how ay one ( like Doug ) can affirm that can hear it and that it is for the stylus drag, how Doug can separate those minutes speed changes due to stylus drag from other sources about, Doug IMHO if you are hearing that maybe someting wrong with your Teres and if you are hearing in other TTs maybe a bad set up, you say that what Robdoorack posted say nothing and IMHO what you think you are hearing say nothing about till you can prove it in an objective way.
Again in this very complex subject IMHO we need a scientific measures ( first we have to " create " a methodology of the measurements to be precise how/where/wich we have to take the test. We have to be precise with which kind of record modulation, at inner of the platter? or at the middle of it?. It is really complex even to have the right measures methodology/estrategy. ) about with 3-4 different TT where the TT/tonearm ( whic one ( s )/cartridge ( which cartridge ( s )/platform be perfect or near perfect, till we have it and prove that we can hear it for sure ( speed changes due to stylus drag. ) I think that it is useless to discuss about.
Doug, I always think that you are a wise man: I wonder why you insist on this extremely complex subject where you can't prove it!, maybe I'm missing something because I can't understand your whole attitude about.
regards and enjoy the music.
Raul.