Re: Converting Zenith 6V27 to AC power without a transformer

Brenda Ann wrote,
>...but I've never seen a synchronous 
>vibrator in an old car radio...

They were definitely used in '47 Buicks. I had to reverse the polarity
on one to enable it to be used in a '37 Plymouth, which has positive
ground. Easy to reverse- just switch the two H.V. leads coming from the
power xfmr (the leads which would ordinarily go to the plates of a tube
rectfier).    Bill (oc)

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