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.
i've learned that this dual beam tetrode have been used in some kind'a audio class A 14W amplifier (14W per 2 tubes in push-pull)
anyone with a schematic or experience ???
