To increase the input power of any audio device, the term “amplifier” is widely used. Audio Amplifiers are the circuits that increase the power of an audio signal. Hence, different audio amplifiers are used in different audio equipment and instruments. One of those instruments includes the guitar. So, in this tutorial, we will see how to Make Guitar Audio Amplifier. The circuit contains power amplifiers and preamplifier circuits.

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Hardware Components:

2.9v Battery1
3.Connecting Wires1
4.TDA7052 amplifier IC1
5.8Ω speaker1
6.Polar capacitor 220µF1
7.Nonpolar capacitor (10µF/25V , 100nF)1,1
8.Resistor 22K1

Circuit Diagram

Guitar Audio Amplifier circuit diagram