RCA R-32 Speaker

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RCA R-32 Speaker

OZ4
Senior Member

Posts: 285
Threads: 27
Joined: Nov 2012
City: Tehachapi. California

04-08-2021, 12:50 PM

If I read the drawing correctly the speaker field coil is a series choke but only for the output tubes.

And on the chart it shows 28MA each so the coil in question should have about 56MA thru it.

With a 1k resistor that would be 56 volts drop. Sounds a little high.

!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!
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     [Image: http://philcoradio.com/phorum/images/smi...on_eek.gif] Chris

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Messages In This Thread

RCA R-32 Speaker - by Eric - 04-07-2021, 05:34 PM

RE: RCA R-32 Speaker - by Radioroslyn - 04-07-2021, 05:55 PM

RE: RCA R-32 Speaker - by Eric - 04-08-2021, 10:43 AM

RE: RCA R-32 Speaker - by OZ4 - 04-08-2021, 11:55 AM

RE: RCA R-32 Speaker - by OZ4 - 04-08-2021, 12:11 PM

RE: RCA R-32 Speaker - by OZ4 - 04-08-2021, 12:20 PM

RE: RCA R-32 Speaker - by OZ4 - 04-08-2021, 12:50 PM

RE: RCA R-32 Speaker - by Eric - 04-08-2021, 05:42 PM

RE: RCA R-32 Speaker - by Eric - 04-09-2021, 09:39 AM

RE: RCA R-32 Speaker - by rghines1 - 04-09-2021, 05:07 PM

RE: RCA R-32 Speaker - by OZ4 - 04-10-2021, 10:17 AM

RE: RCA R-32 Speaker - by Eric - 04-10-2021, 11:48 AM

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