LA4440 Power Amplifier Circuit

This is a very simple circuit power amplifier with IC LA4440. This circuit is a circuit the first time i learned to make a power amplifier. Power output 2 X 20 Watt with stereo speakers. Minimum Voltage 9 Volt and maximum voltage 24 V. The Circuit is also very easy to make. For novices , this circuit is suitable for use . The material is also readily available at electronics store. 
See schematic below :
LA4440 Power Amplifier Circuit

The Speaker are matched with woofer speaker with impedance 4 Ohms. And voltage can be stabilized with IC 7812 but must be reinforced such us transistor.

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December 18, 2017 at 3:23:00 PM GMT+7 delete

The main role of this contraption is to increment or increase the energy of a flag.amplifier experts