12 Watt GE Transistor Audio Amplifier
The first 2 images below are taken from the GE Transistor Manual, Light-Weight Edition, 1969.
The final image shows the 12 Watt transistor amplifier that I built in 1978 based on that design.
Performance of the GE 12 watt transistor amplifier
application and the
Creative SoundBlaster Audigy 2ZS Notebook.