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.
hi any buddies there know about the stepdown ratio and output tranformer impedance for the lancroft 833a amplifier as the website still under contruction power supply circuit needed also for it.
Thanks
