This high quality power audio amplifierwill give you top class quality for loudspeaker 4 – 8 ohm. Frequency range 20-20000Hz, Voltage 24-36V with current max 5A. You need heatsink to keep the transistor from overheating.
Itu use dual polarity power supply to work, then you may use thispower supply to supply the circuit.
Component part list:
Top PCB Layout:
200 Watt High Quality Audio Amplifier circuit diagram
Bottom PCB Layout:
See also pre-amplifier circuit to optimize your audio power amplifier :
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