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.
Anyone aware of such a thing? LTspice doesn't appear to like Koren's model. Searches weren't fruitful. I'm investigating various driver topologies and require a little more honesty when the grid goes positive. Thx in advance.