02-23-2009, 10:12 AM
One of the two leads to the speaker field also goes to the ct of the op transformer primary. Any chance these two got reversed?
Philco 20 hum after restoration
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Philco 20 hum after restoration - by retiredinprescott - 02-23-2009, 09:48 AM
Re: Philco 20 hum after restoration - by rickd - 02-23-2009, 10:12 AM
Re: Philco 20 hum after restoration - by retiredinprescott - 02-23-2009, 10:24 AM
Re: Philco 20 hum after restoration - by retiredinprescott - 02-23-2009, 06:16 PM
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