The PHILCO Phorum
speaker 45C - Printable Version

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speaker 45C - jmac3ky - 04-28-2015

I am restoring a Philco 45C "Butterfly." It has a dynamic Utah speaker that doesn't look to be original. I see that the field ohms on the schematic is 1140, but it doesn't indicate the diameter of the speaker. Does anyone know the correct speaker setup for this one?

Thanks.


RE: speaker 45C - Ron Ramirez - 04-28-2015

5 inches. A speaker from a 610B tombstone is nearly identical and will fit.


RE: speaker 45C - jmac3ky - 04-28-2015

(04-28-2015, 10:36 AM)Ron Ramirez Wrote:  5 inches. A speaker from a 610B tombstone is nearly identical and will fit.

YouDaMan. Thanks Ron.