Technik > Schaltpläne

Schaltplan Dynacord Reference 500

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Manfred:
Hallo Zusammen,

im Anhang der Schaltplan.

Gruß
Manfred

Han die Blume:
Supergeil, danke!

LG

Kai

Hier noch ein Foto, wies aussieht:

marcomeloni1979:
Hi im resurrecting an old thread... i have a Dynacord Reference 500 that runs 719V on the anodes. Is that normal? I know EL34 can take up to 800V but it seems really high... anybody csn confirm?

Marco

sev:
Hi Marco,
the 2nd schematic above states 675V, so your   719 seem plausible given the unit was designed with 220V Mains voltage in mind and you should nowadays have somewhere around 230 from your outlets  :angel:
cheers,
Stefan

marcomeloni1979:

--- Zitat von: sev am 22.08.2022 19:22 ---Hi Marco,
the 2nd schematic above states 675V, so your   719 seem plausible given the unit was designed with 220V Mains voltage in mind and you should nowadays have somewhere around 230 from your outlets  :angel:
cheers,
Stefan

--- Ende Zitat ---

Thank you very much for your answer Stefan! Do you have any experience with this particular model? Suddenly the volume dropped a lot and the volume control and tone controls dont work anymore. Only the master volume, but at a very reduced volume. I tried swapping both preamp and power tubes but no change...

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