04-03-2015, 09:40 PM
I could always try making socket adapters and use some sort of octal triode or a heptode wired as a triode.. but day-um, the gain would be ridiculous compared to a 27, and I'd probably get nothing but oscillation. I could probably replace both 45's with a 6SN7..
Oops.. nope, wrong filament voltage..
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