400w Power Amplifier Circuit Diagram. The below circuit design is for single channel only build two identical circuit for dual stereo channels. This is the schematic diagram of 400w rms stereo power amplifier which use power transistor to work.

120w Power Amplifier Power Supply Electronic Schematic Diagram
120w Power Amplifier Power Supply Electronic Schematic Diagram from electronicscheme.net

This 400w power amplifier circuit often called as safari amplifier. The circuit require symmetrical power supply. See the circuit schematic diagram here and for more information about both power amplifier circuit.

This is the schematic diagram of 400w rms stereo power amplifier which use power transistor to work.

This is the schematic diagram of 400w rms stereo power amplifier which use power transistor to work. The circuit require symmetrical power supply. The 400w power amplifier designed using two couples of power transistors that are tip31 with tip32 and 2n3055 with. See the circuit schematic diagram here and for more information about both power amplifier circuit.