This is the build of my Double-Quad push-pull of 6L6GC with it's external power supply. A monster that is running perfectly from 8 years.

I have put much importance of having a very nice design and retroligthed logo, indicating preheating wait status, sound output operationnal, and optimal temperature for valves. I also created my own personnal brand (i called it AudioValve) but I discovered today that it already exists in GErmany.

At this point, I still have all the component to build a Double-Quad 6550 amplifier and a 845 single end, but I don't have enough time...

All the electronic scheme are from a fantastic french revue that was called LED. I'd like to thanks Bernard Duval, the creator of this magazine, who gave me so much pleasure with this increible magazine that I miss so much now...

More detailled pictures of my amplifier later...