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output transformers
loneddie
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Posts: 6
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Joined: May 2020
City: Deland State, Province, Country: Florida
#1

05-18-2020, 12:55 PM
I need to know how to determine what size wire to use to create an output transformer to match a 3Q5 tube.  Tube is 8K ohms plate resistance.  Speaker is 3.2 ohms.  Transformer is 440 ohms resistance.  Speaker is 3.2 ohms.  Also, how many feet of wire is needed?  Cannot, thus far, locate this info on line.  Help? Icon_sad   William Hardy. loneddie@cfl.rr.com.
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Messages In This Thread
output transformers - by loneddie - 05-18-2020, 12:55 PM
RE: output transformers - by Radioroslyn - 05-18-2020, 02:00 PM
RE: output transformers - by morzh - 05-18-2020, 02:30 PM
RE: output transformers - by loneddie - 05-18-2020, 08:46 PM
RE: output transformers - by loneddie - 05-18-2020, 08:48 PM
RE: output transformers - by Brad Winder - 05-23-2020, 10:39 AM
RE: output transformers - by morzh - 05-23-2020, 11:17 AM



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