This circuit of a few watts of power shows a typical configuration from the 70s using driver and output transformers. Output transistors must use a heatsink.
This circuit is a little more elaborate with the previous one (CB19402E). The operational...
This amplifier was obtained from an Electronics Now from the 90s. The circuit has a dual 26V power...
This circuit is from a 1998 Electronics Now and can be easily assembled since it uses a common...