[Amps] Schematic needed for Henry 8K Ultra amp

Gary Schafer garyschafer at largeriver.net
Thu Apr 28 22:49:42 EDT 2022


I am looking for more info on the interconnection of the Henry 8k ultra amp
and the remote control box. I have the manual that comes with the amp but it
has parts that are left out (very poor).

They don't show where the cathode connects to the bias diode and metering.
There are fragments here and there with no connections. They show the
metering but not how to get from there to the cathode.

Also trying to figure out how to check the calibration of the plate current
meter and the filament voltage.

Thanks for any help.

73
Gary  K4FMX



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