Introduction: Audio Amplifier Using TDA2050 32 Watt

Audio amplifier using TDA2050 IC max output of 32Watt

Step 1: Components List

2x1K Resistors
2x22k Resistors
2x1000uF Capacitor
1x2 Ohm Resistor
1x0.47uf Cap
1x20K Potentiometer
1xBridge Rectifier

Step 2: Power Supply

The circuit uses a dual power supply to build the power supply use a 12V 5Amp transformer which gives a output of +12 And -12 Volt

Step 3: TDA2050

The IC gives a maximum power of 32Watt at 4ohm use a heatsink for the IC it gets very hot while in opration

Step 4: Circuit Diagram

Use circuit diagram to build the circuit you can also build this circuit on breadboard

Step 5: Stereo Use

For stereo application you can build a same copy of this circuit for the other channel

Step 6: OUTPUT

use a box enclosed speaker at output it gives a better bass output

Step 7: Sound Test Video

Step 8: Building the Circuit on Zero PCB

For a good connection than breadboard we can build this circuit on Zero PCB