A transformer can only change voltage, not frequency. If the Rega motor is dependent on line frequency to run at the correct speed, it will run fast in the USA. I have no knowledge of the Rega motors, perhaps someone who has one will know.
Transforming a UK Rega into a US Rega
My uncle, who lives in the U.K., recently sent me his old Rega Planar 3 as a gift (how nice!). As you know, U.K. current runs at 50 Hz while U.S. current runs at 60 Hz. Is my only option to replace the motor and power supply with U.S. spec units? And where would I find such items? The Rega # listed elsewhere on the Audiogon site is disconected, the Regausa website is under construction,and I can't seem to find an authorized dealer. Thanks for your help.