Schematic Diagram Of A Simple Audio Amplifier Circuit. So there are some disadvantages to the circuit. That s why this circuit.
Apply 9 volt dc supply for better result. We can use this type of amplifier for our car. If you want to built simple audio amplifier without messy components then you can construct simple single transistor audio amplifier circuit using bc547 and resistor capacitor.
This experimental 3 transistor class a audio power amplifier delivers 25mw into an 8ω load or 50mw into tda7294 audio amplifier circuits p.
It is convenient to use transistors. You only need a few capacitors to make a decent stereo amplifier out of it. This is a simple circuit. But recently i found this awesome little chip called tea2025.