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'm not sure you can still buy amps from Welborne , I've never tried, but a couple of weeks ago I ordered a handful of parts and everything arrived within a week or so. I really hope he'll recover and make it up to all people who made orders .If you set on those amps you could order all the Iron (and probably get a schematic too ) from Electraprint .Regards, L