R-392 solid state ouput mods?
Has anyone out there built a solid state replacement for
the audio output tube in the R-392? If not it would
seem that a power MOSFET, and associated circuitry,
in a tube socket base would be useful.
I'm in the process of building a power supply for
my R-392, and the output tube draws a lot of current.
It'd be nice to do without it.
Steve
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