This ultra-low distortion driver was found in 80's Analog Devices documentation. The circuit has a THD of -115 dB under load of 600 ohms at 20 kHz.
This circuit was found in old Maxim documentation. Check the availability of the IC if you are...
Found in documentation from the 1980s, this amplifier uses an integrated circuit from the time....
This circuit was found in the 1972 RCA Power Transistor Databook. Transistors can be replaced by...