VPI Aries w/SDS and Flywheel SetUp Question


Just added a flywheel to my Aries t.t. and it seems to make my platter turn too slow. (Music sounds slow compared to CD of same)

I have an SDS and trying to use the strobe disc, but have to go way up in frequency to compensate.... like from 60hz to 62.8hz. To get the disc to look right... but then the music sounds bad. When adjusting by sound, I'm at about 60.8hz, but the strobe disc looks way off. What's up? Are these numbers way out of normal parameters?
jbatlanta

Showing 1 response by fxsuperglide

Although I don't own a VPI turntable (I'm one of those "Linnies" with my LP12 turntable), I have defied one of Tiefenbrun's laws by going "back to basik"(motor, that is) and buying a VPI SDS power supply instead.
VPI flywheel issue aside, as for your comment regarding the record sounding "correct" at the 60.8hz vs the "strobe-correct" 62.8? It could be quite possible that your "comparable" CD was either mastered too slow or the original LP too fast? Just curious, what LP were you using for the comparison? As I heard firsthand, Gerry Rafferty's album suffers from such a fate(the original US issue w/ Baker Street was mastered too fast, thus making the CD reissue to sound "slow" by comparison). That's why the VPI SDS is truly important for the archivist and listener alike, for correcting such mistakes. My thoughts.
........Paul