Philco 91 Speaker Replacement

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Philco 91 Speaker Replacement

dconant
Member

Posts: 130
Threads: 25
Joined: Jun 2022
City: Marion State, Province, Country: NY

#38

11-08-2024, 08:59 AM

I see where the 10k ohms comes from in the tube data sheet. Where does the 95 turns ratio come from?

If I use 5.3 times 9000 I get 47, 700. There is nothing anywhere near that. Can you give me some examples if my voice coil measures 5.3 ohms?

What happens when the mismatch is not close?

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Messages In This Thread

Philco 91 Speaker Replacement - by dconant - 10-28-2024, 06:54 PM

RE: Philco 91 Speaker Replacement - by morzh - 10-28-2024, 07:22 PM

RE: Philco 91 Speaker Replacement - by Brad Winder - 10-29-2024, 02:48 PM

RE: Philco 91 Speaker Replacement - by dconant - 10-29-2024, 02:52 PM

RE: Philco 91 Speaker Replacement - by morzh - 10-29-2024, 04:28 PM

RE: Philco 91 Speaker Replacement - by Arran - 10-30-2024, 02:18 AM

RE: Philco 91 Speaker Replacement - by morzh - 10-30-2024, 09:07 AM

RE: Philco 91 Speaker Replacement - by dconant - 10-30-2024, 09:27 AM

RE: Philco 91 Speaker Replacement - by morzh - 10-30-2024, 09:41 AM

RE: Philco 91 Speaker Replacement - by dconant - 10-30-2024, 11:14 AM

RE: Philco 91 Speaker Replacement - by dconant - 10-31-2024, 08:45 AM

RE: Philco 91 Speaker Replacement - by RodB - 10-31-2024, 09:02 AM

RE: Philco 91 Speaker Replacement - by morzh - 10-31-2024, 09:15 AM

RE: Philco 91 Speaker Replacement - by dconant - 10-31-2024, 09:34 AM

RE: Philco 91 Speaker Replacement - by morzh - 10-31-2024, 09:44 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-01-2024, 11:54 AM

RE: Philco 91 Speaker Replacement - by morzh - 11-01-2024, 12:02 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-01-2024, 12:14 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-01-2024, 12:16 PM

RE: Philco 91 Speaker Replacement - by Arran - 11-01-2024, 04:07 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-01-2024, 04:26 PM

RE: Philco 91 Speaker Replacement - by RodB - 11-01-2024, 05:48 PM

RE: Philco 91 Speaker Replacement - by Arran - 11-01-2024, 08:11 PM

RE: Philco 91 Speaker Replacement - by RodB - 11-02-2024, 09:53 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-02-2024, 10:03 AM

RE: Philco 91 Speaker Replacement - by RodB - 11-02-2024, 11:16 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-02-2024, 11:23 AM

RE: Philco 91 Speaker Replacement - by RodB - 11-02-2024, 11:29 AM

RE: Philco 91 Speaker Replacement - by RodB - 11-02-2024, 11:36 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-02-2024, 11:56 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-03-2024, 01:04 PM

RE: Philco 91 Speaker Replacement - by RodB - 11-03-2024, 03:42 PM

RE: Philco 91 Speaker Replacement - by MrFixr55 - 11-03-2024, 10:43 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-04-2024, 08:15 AM

RE: Philco 91 Speaker Replacement - by morzh - 11-04-2024, 10:48 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-07-2024, 07:10 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-07-2024, 09:23 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-08-2024, 08:59 AM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 10:50 AM

RE: Philco 91 Speaker Replacement - by RodB - 11-08-2024, 10:52 AM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 11:15 AM

RE: Philco 91 Speaker Replacement - by dconant - 11-08-2024, 01:14 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 01:48 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 01:54 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-08-2024, 02:32 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 03:32 PM

RE: Philco 91 Speaker Replacement - by dconant - 11-08-2024, 04:49 PM

RE: Philco 91 Speaker Replacement - by morzh - 11-08-2024, 08:53 PM

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