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Model 70 pm speaker
tab10672
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Posts: 411
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#1

02-11-2014, 06:47 PM
Has anyone here replaced a model 70 speaker with a modern p.m.? If so, what method of bypassing the field coil did you use (I have read that a choke is better than resistors) also, what would be a good output trans to look for? I have an original model 20 speaker but the transformer is different.
Any information would be appreciated. Todd
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Messages In This Thread
Model 70 pm speaker - by tab10672 - 02-11-2014, 06:47 PM
RE: Model 70 pm speaker - by morzh - 02-11-2014, 09:40 PM
RE: Model 70 pm speaker - by TV MAN - 02-13-2014, 06:30 PM
RE: Model 70 pm speaker - by tab10672 - 02-13-2014, 06:46 PM
RE: Model 70 pm speaker - by morzh - 02-13-2014, 06:52 PM
RE: Model 70 pm speaker - by TV MAN - 02-13-2014, 08:44 PM
RE: Model 70 pm speaker - by morzh - 02-13-2014, 09:36 PM



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  1. The PHILCO Phorum
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