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.
Yes I know. Whenever I post about my Zen clone you trail making disparaging remarks about the Decware Zen. But without actually posting what you ended up with. Not particularly helpful or useful.