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Is is the very cheap audio amplifier which u can made at home.. it helps to change tone,gain,bass n clarity of songs... u can also connect ur cellphone and get ...
to make this project u wil need : 1- LM 386 semiconductor (IC) 2- 100 micro Farad capacitor 3- 220 micro Farad capacitor ( acts as bass controll) ...
connect the circuit as showwn in following diagrams: if u dont know about 3 pins of audio jack then search on google..... (NOTE: U HAVEN'T CONNECT THE GROUND PIN ...
nw test ur system by connecting ur audio device to male jack n headphones to female jack or directly to speakers.... use screw driver to change resistances which changes ...
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