04-25-2026, 10:14 PM
Hang on Zoot, I am looking and will post for you. Often, they are quite low on the older radios. I will find out for you. In the Philco Library, there is a listing of speaker part numbers and the radio models they are used in. The voice coil and field resistances (or impedances, which are different) are listed.
When checking resistance of the voice coil, it is important to ensure that the output transformer secondary is disconnected from the voice coil. Otherwise you are going to get half the correct resistance reading or even lower.
When checking resistance of the voice coil, it is important to ensure that the output transformer secondary is disconnected from the voice coil. Otherwise you are going to get half the correct resistance reading or even lower.
"Do Justly, love Mercy and walk humbly with your God"- Micah 6:8
"Let us begin to do good"- St. Francis
Best Regards,
MrFixr55
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