200w Stereo Amplifier Circuit Diagram. 2n3055 amplifier circuit diagram 200 watts. Here used pnp and npn transistor 2n3055 and mj2955.

Complementary silicon power transistors this transistor is 15 ampere power transistors supplementary silicon 60 volts 115 watts. So easy to builds. In case of using an unstabilised power supply.

20 watt stereo audio amplifier using tda2005 60w power audio amplifier based on tda2052 category.

Many power amplifier circuit diagram with pcb layout. The printed circuit board has the following measures. The power supply used for this circuit is a symmetrical type which capable to delivers 50 vdc by 4 amperes to the circuit. We need 4 amperes minimum of transformer with 45v output for mono circuit.