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.
Shindo used cascode in se amp .just one resistor and capacitor to ground .no resistor divider as other cascode .but work and sound is good.it is 0 bise ?
