2 x 1W Stereo Amplifier Schematic Electronic

2x1W Stereo Amplifier with IC KA2209

This is 2x1W stereo amplifier circuit based on single IC KA2209. IC KA2209 is an equivalent IC to the TDA2822, you can use TDA2822 if you can’t find KA2209. It is ideal for battery powered operation […]

1W Stereo Audio Amplifier Kit

1W Stereo Audio Amplifier using LM386N

This is 1W stereo audio amplifier with LM386N. The output power is 1 watt for each channel, so it should be use two ICs of LM386N National Semiconductor for stereo channel. This circuit belongs to kitsrus.com […]

1W Audio Amplifier Circuit with TDA7052

1W Audio Amplifier with TDA7052

This is the circuit diagram of 1W audio amplifier which use TDA7052 as the main component and other 5 pieces of components to support the main component. The ideal supply voltage of this circuit is about […]