03-24-2022, 08:43 AM
The speaker used in Model 84 is type SB (not a K) and it has an 1140 ohm field coil rated at 50 mA.
(source: the Philco Speakers spreadsheet, downloadable at this link on this site.)
(source: the Philco Speakers spreadsheet, downloadable at this link on this site.)
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Ron Ramirez
Ferdinand IN