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Electromagnetic Speaker Replacement
NV3G
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Posts: 74
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Joined: May 2008
City: Shinnston, West Virginia State, Province, Country: USA
#1

01-21-2009, 03:15 PM
I am working on a Philco Model 89 Code 123 with a shorted field winding in the electromagnetic speaker.

What is the proper procedure to replace the electromagnetic speaker with a permanent magnetic speaker?

Also, what circuitry is needed to replace the field coil?

Thank you.
Oscar
nv3g
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Messages In This Thread
Electromagnetic Speaker Replacement - by NV3G - 01-21-2009, 03:15 PM
Re: Electromagnetic Speaker Replacement - by NV3G - 01-27-2009, 06:46 PM
Re: Electromagnetic Speaker Replacement - by NV3G - 01-30-2009, 06:12 PM
Re: Electromagnetic Speaker Replacement - by AI2V - 01-30-2009, 07:30 PM



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  1. The PHILCO Phorum
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