• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

schematic needen variable power supply

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goudfazant

Member
Joined 2004
hello

i want to built a tube regulated powersupply for testing purposes of tube equipment such as pre-amps and little power amps.
is there anyone who has a schematic of a variable power supply whit el/pl504, el/pl36 or el34 as a regulator. or whit other power pentodes.

thanks
arjan
 
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