Falk's tube amplifier with Russian 6P3S and 6N9S

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Since a long time I have the dream to build up a tube amplifier for my full range speaker Joe. I found at ebay some Chinese diy-sets with EL34 for less than 300 US$ which look quite useable at first view. On second sight I found some things I don't like: very short distances between the (hot) tubes, very small output transformer (limited bass capability)...

Therefore I decided to make my own tube amplifier. I found a schematic with a single ended topology and a Russian 6P3S tube.

I hope I could realize this project in winter 2019/2020.


falk.richter*at*yandex.com
Last update: December 20, 2019