Audio Amplifier Circuit

How To Make 80 Watt Audio Amplifier Circuit using LA 4440 IC

This post show you how to make 80 Watt Audio Amplifier Circuit using LA 4440 IC. This circuit uses an LA4440 and some supporting components to give you much more power, while retaining a small package that you can use. This circuit is very simple and you also make this circuit easily.

Table Of Content

  • Circuit Diagram
  • Required Components
  • Tools Required
  • Demo Video

Circuit Diagram

Required Components

  • LA 4440 IC -1
  • Capacitor 47uf – 2
  • Capacitor 100uf – 3
  • Resistor 100k – 1
  • Resistor 680 – 1
  • Speaker
  • Battery 12 Volt

Tools Required

  • Soldering Iron
  • Soldering Flux
  • Soldering Wire
  • IC Holding Stand
  • Side Cutter

Demo Video

How To Make 80 Watt Audio Amplifier Circuit using LA 4440 IC

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