No information is given on the transformer in this circuit that we found in an American 1967 documentation. The power transistors are of the time and mounted on a plug-in module.
This amplifier for effects on musical instruments can be mounted with BC549 transistors. The...
This circuit was found in documentation from the 1980s. The circuit uses several components of the...
The presented circuit can use an equivalent transistor like the BC548. The configuration, which [is...