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Author Topic: EL34s in a Sceptre?  (Read 2179 times)

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Offline mcknigs

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EL34s in a Sceptre?
« on: June 01, 2005, 04:39:45 pm »
I'm toying with the notion of picking up a Sceptre being sold locally and lowering the output a little by replacing 6550s with EL34s.  Looking through archived posts here it looks like that would require mods.  What kind of mods?  I assume more than just rebiasing?

Thanks,
-Scott
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Offline Isaac

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EL34s in a Sceptre?
« Reply #1 on: June 02, 2005, 09:55:56 am »
Go to the main page of this site, then click on schematics. Compare the power sections, looking for differences. That will tell you what modifications need be done.
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