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Echophone S-4 Help Wanted
01-17-2019, 12:47 PM
Hm-m-m. Voltages did indeed increase, but the problem is that the B voltage is already too high. The 245 plate should be some between 150v and 250v. It's 345v at normal line voltage. Except for filament voltages, a quick check seemed to show all other tube voltages were too high as well.
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Messages In This Thread
Echophone S-4 Help Wanted - by Winky Dink - 01-16-2019, 12:31 PM
RE: Echophone S-4 Help Wanted - by Steve Davis - 01-16-2019, 02:34 PM
RE: Echophone S-4 Help Wanted - by Winky Dink - 01-17-2019, 12:41 AM
RE: Echophone S-4 Help Wanted - by Steve Davis - 01-17-2019, 12:32 PM
RE: Echophone S-4 Help Wanted - by Winky Dink - 01-17-2019, 12:47 PM
RE: Echophone S-4 Help Wanted - by Phlogiston - 01-17-2019, 03:19 PM
RE: Echophone S-4 Help Wanted - by Winky Dink - 01-17-2019, 04:40 PM
RE: Echophone S-4 Help Wanted - by Winky Dink - 01-21-2019, 06:40 PM
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