Power-Supply For 60W Guitar Amplifier PUBLIC

Power supply for 60-watt guitar amplifier.

Dual-polarity +-12V DC regulated power-supply for IC1 in the 60-Watt Guitar Amplifier circuit, with 400mA available current. Dual-polarity +-30V DC unregulated power-supply for IC2 in the 60-Watt Guitar Amplifier circuit, with 2A available current. Features an illuminated power switch, separate power transformers with center-tapped secondaries, separate full-wave bridge rectifiers, and sufficient filter capacitors to ensure optimally smooth supply voltages. Designs are standard for both the regulated and unregulated circuits. Parts are readily available, with the switch, transformers, and bridge rectifiers specified in the diagram.