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Philco 38-7 Speaker
tludka
Junior Member
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Posts: 40
Threads: 9
Joined: Jul 2021
City: Franklin State, Province, Country: Wisconsin
#5

08-23-2024, 12:24 PM
Thank you for your response. The H20 is a 10 1/2inch speaker so I doubt if it was for a portable battery-operated radio. I do have some 5W 1200-ohm resistors and I can substitute in the circuit for the 1140-ohm field coil. I can change the 8uf to a 30uf that won't be a problem. The audio transformer on the H20 speaker is 32-7198. I will see what I can find.
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Messages In This Thread
Philco 38-7 Speaker - by tludka - 08-19-2024, 03:52 PM
RE: Philco 38-7 Speaker - by Radioroslyn - 08-19-2024, 06:58 PM
RE: Philco 38-7 Speaker - by tludka - 08-22-2024, 01:00 PM
RE: Philco 38-7 Speaker - by MrFixr55 - 08-22-2024, 10:59 PM
RE: Philco 38-7 Speaker - by tludka - 08-23-2024, 12:24 PM
RE: Philco 38-7 Speaker - by MrFixr55 - 08-23-2024, 04:40 PM
RE: Philco 38-7 Speaker - by MrFixr55 - 08-23-2024, 04:51 PM
RE: Philco 38-7 Speaker - by tludka - 08-23-2024, 05:22 PM
RE: Philco 38-7 Speaker - by MrFixr55 - 08-24-2024, 09:03 AM
RE: Philco 38-7 Speaker - by tludka - 11-26-2024, 05:34 PM
RE: Philco 38-7 Speaker - by morzh - 11-26-2024, 06:23 PM
RE: Philco 38-7 Speaker - by tludka - 11-26-2024, 07:00 PM
RE: Philco 38-7 Speaker - by morzh - 11-26-2024, 08:29 PM
RE: Philco 38-7 Speaker - by tludka - 11-26-2024, 11:00 PM
RE: Philco 38-7 Speaker - by morzh - 11-27-2024, 09:54 AM
RE: Philco 38-7 Speaker - by tludka - 11-27-2024, 10:18 AM
RE: Philco 38-7 Speaker - by morzh - 11-27-2024, 02:23 PM



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  1. The PHILCO Phorum
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