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Replacement output transformer for Zenith 5S29
Jim Dutridge
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Posts: 290
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Joined: Mar 2007
City: Toledo State, Province, Country: OH
#1

03-21-2020, 01:47 PM
I recently got a Zenith 5S29 from a fellow collector and there is a static noise in the audio. Come to find out the output transformer is arcing. I can see a pretty blue arc at times.  This radio uses a single 6F6 and the tube data says the load resistance for it connected as a triode should be 4000 ohms. Does this mean I need a transformer that measures 4000 ohms on the primary?
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Replacement output transformer for Zenith 5S29 - by Jim Dutridge - 03-21-2020, 01:47 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)