We found this powerful stereo amplifier in a 1950s documentation. Transformers are the critical components, as well as the valves, since they are ultra-linear types. The circuit has a flat response of 50 to 20 000 Hz.
We found this powerful stereo amplifier in a 1950s documentation. Transformers are the critical components, as well as the valves, since they are ultra-linear types. The circuit has a flat response of 50 to 20 000 Hz.