VPI SDS help

Mike,

Regarding your question, once I help the SDS get my platter spinning it maintains its speed perfectly at 33 rpm. I don't use 45 rpm. I will add that I have been very happy with the improvement in sound that I get with my SDS.

I had the same problem using the SDS with my Rockport Capella II. I borrowed a 230V output SDS (as I was in Hong Kong) to power the Capella, and while it worked fine for 33, the platter would slow down and stop when I switched to 45 with the SDS. The same thing happened to the PS Audio Powerplant 300. I wrote to Walker asking whether their controller could drive the Capella, and their reply was negative, stating the Capella’s motor was too big. Apparently there are turntables which the SDS is not compatible with!

I had no luck with the "gentle shove" method with a 45rpm record. My turntable dealer is checking with the manufacturer if the capacitor can be readily changed on the motor to .68 as suggested by VPI

An old thread, but I wondered if Radioheadokplayer ever got this combo to work? Or anyone else try to pair an SDS with the Rock?

I use the SDS with my clear audio master solution. Heavy platter that needs a little help to get spinning compared running motor direct to ac line.

Once spinning it is very stable and also easily spins up to 45 when switching the SDS. I felt the improvement was noticeable.