I wanted to make a "pumped" version of the famous Bijoux headphone amplifier by Alex Cavalli. This is the starting point which I then modified. In this project, developed first with Pspice to optimize it, I used two  triode 6S19P and one 6N23P-V for channel. Has been a long and careful looking...

Hi everyone   one year ago I bought two Aikido 24V and two Max Millet boards, I have assembled them with BJT and MOSFET. Great DIY project, great sound, really. The "valve sound" when I was young.... I like very much the Aikido sound with the LM317 buffer (great idea!!!!), this is my...