Stereo amplifier circuits – for hobbyists and beginners – Power transistor stage output – Power supply schematic
See the three Stereo amplifier circuits;
can be followed easily by electronic hobbyists and beginners. Power
supply circuit given can be used with three of these circuits.
Power supply schematic
Schematic-1 [Click on the schematics to zoom in]
Schematic-2
Schematic-3
Be very careful while wiring the circuit. Keep in mind that the power supply section have high current capacity.