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Jim662
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Post subject: Speakers for Atwater Kent and similar radios  Posted: Nov Wed 06, 2002 3:13 am |
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 529
Location: Dallas, TX USA
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I have got a couple of the old 1920s battery sets and an old a/c set from the same time frame. They take external speakers. I have an old Stewart Warner speaker (ala the RCA 100-a) with two leads, but the coil seems to be open. My question is: is there a way I can I substitute another speaker, like an newer pm speaker? Additionally, is anyone aware of a web page that talks about repairing these old speakers?<P>Thanks,<P>Jim<P>------------------<BR>
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doug houston
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Post subject: Speakers for Atwater Kent and similar radios Posted: Nov Wed 06, 2002 3:41 am |
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 5002
Location: Ortonville, Michigan
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The speakers you mention are high impedance magnetic speakers, as they all are. This impedance is in the order of 1500-2000 Ohms. You can get a tube to Voice coil transformer and a conventional PM dynamic speaker and connect it to the receiver. That will properly couple the receiver to the voice coil.It'll sound pretty good, too.<P>------------------<BR>
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