This circuit has more power than the previous one, since it includes a powerful transistorized stage. The circuit is from Radio Electronics from July 1985. It includes the power supply.
Found in National Semiconductor documentation from the 1990s, this circuit employs basic...
This circuit should be placed between a turntable and recorder or playback media from the input to...
Found in a 1964 Electronic Design, this circuit uses transistors from that time. Equivalent...