Class AB, 125W Audio Amplifier

[guclusat]

This circuit uses the push-pull amplification output using the transistors SC5200 and SA1940 which are complementary transistors. The power supply should be symmetrical with + 45V and -45V.

125W Audio Amplifier Schematics

125W Audio Amplifier Top PCB (17x8CM)

125W Audio Amplifier Bottom PCB