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8 Watt Audio Amplifier

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This is mono audio amplifier. If you need stereo amplifier, then build 2 similiar circuits. Don't forget to add heatsink on the IC.

8 Watt Audio Amplifier circuit diagram

Component List:
C1 - 10uf Electrolytic Capacitor
C2 - 470uf Electrolytic Capacitor
C3 - 0.1uF Disc Capacitor
C4 - 2000uf Electrolytic Capacitor 2200uF
R1 - 2.2 Ohm Resistance (Anything Within 10% tolerance)
R3 - 220 Ohm Resistance (Anything Within 10% tolerance)
IC1 - LM383 IC
Make Your Own Printed Circuit Boards
Make a PCB in very easy steps..! Create your PCB design using PCB designer software like Eagle, print out your design on photo paper or glossy paper with laserjet printer. Stick the printed design on the PCB (copper side) and then heat it using hot iron plate. The ink will stick on the PCB and it will be ready for etching process.
Watch this video detailed steps:


Note: If you don't have laserjet printer, then you can print the design on standard paper. Copy the printed design at Copy Service around your location (with glossy paper).

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