Circuit Diagrams of TVs, HTS, amplifiers and more
Used ICs: TDA2822, TDA9830, TDA16846, TDA8357, TDA9345. 24C08AN-2.7
Bouyer ST20 Valve amplifier Schematic
Used valves: EF86, ECC83 (12AX7), 6L6, GZ34
Bouyer ST30 Valve amplifier schematic
Used valves:EF86, 12AX7 (ECC83), 6L6, GZ34