With only 1% distortion, this Motorola amplifier found in a 1968 documentation makes use of period components. The frequency response ranges from 10 Hz to 100 kHz.
This is the typical audio amplifier for a 1967 television. We found it in a magazine from the...
This circuit is from an English magazine from 1980, but it can be easily assembled with more...
This circuit was suggested by a 1967 General Electric manual. The waveforms of the generated...