150w Power Amplifier Circuit Diagram. The power output range is about 100 150w depends to the power supply and the darlington s you use for the amplifier. Pcb for the circuit power amplifier ocl 150w can be purchased at electronics stores with multiple brands.

The circuit above is essentially a mono channel circuit. 150w is high enough for the audio system in a small field or in the hall meetinghouse. This is the cheapest 150 watt amplifier circuit you can make i think based on two darlington power transistors tip 142 and tip 147 this circuit can deliver a blasting 150 w rms to a 4 ohm speaker enough for you to get rocked then try out this.

Circuit which uses mosfet power amplifier is powered by the output more than 200w speaker 8 ohm impedance.

Electronics projects 2n3773 2sc5200 amplifier circuit 150w audio amplifier circuits transistor amplifier date 2019 08 04 for a long time i was going to share with you the materials on assembling a transistor amplifier with unipolar power assembled in retro topology which is still of interest to some radio amateurs. To make it into a stereo channel you have to build the two identical circuits. You can choose 0 5w to 1 200w. 150w power amplifier circuit diagram based power transistor tip41 tip142 tip147 it is easy enough to built without pcb.