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electrogram · 18th Oct 2020, 3:09 am

I have sometimes fitted a series resistor in such cases. If the radio chassis has a tapped mains transformer, say 200/220/240v you could try connecting the gram motor to the 200v tapping, I have done this with rc75/80 decks, which often are found to be running fast.

18th Oct 2020, 3:09 am	#8
electrogram Heptode Join Date: Jul 2008 Location: Hereford, UK. Posts: 719	Re: Accuracy of BSR turntables. I have sometimes fitted a series resistor in such cases. If the radio chassis has a tapped mains transformer, say 200/220/240v you could try connecting the gram motor to the 200v tapping, I have done this with rc75/80 decks, which often are found to be running fast.