Various clientele of ours have recommended the following power supplies to compliment the Garrard 301. The Loricraft power supply I have used with positive results to compliment our Garrard 301 Statement model but as for the others listed below, I cannot attest or vouch for personally, although some appear promising.
Powertron 5900
Martin Bastin Wave Mechanic (several known variables, model unknown)
Ben Duncan Pure Cycle AC Power Supply
Sound Carrier Universal Turntable Power Supply
Mark Kelly (model?)
As for the 50Hz 200v (+/-) configuration, my experience is similar to that of Vetterone and others in that I believe a certain advantage exists characteristically although in terms of bench measurements, it is unclear to me to what extent the motor torque profile, residual operating vibration and "harmonics" are affected in comparison to the motors 60Hz winding configuration. As with many things, the final choice may be subjective and depend upon the users personal experience in his or hers system.
Powertron 5900
Martin Bastin Wave Mechanic (several known variables, model unknown)
Ben Duncan Pure Cycle AC Power Supply
Sound Carrier Universal Turntable Power Supply
Mark Kelly (model?)
As for the 50Hz 200v (+/-) configuration, my experience is similar to that of Vetterone and others in that I believe a certain advantage exists characteristically although in terms of bench measurements, it is unclear to me to what extent the motor torque profile, residual operating vibration and "harmonics" are affected in comparison to the motors 60Hz winding configuration. As with many things, the final choice may be subjective and depend upon the users personal experience in his or hers system.