[ Ready go to ... https://youtu.be/Y71qfjbybUI [ 4440 ic सॠamplifier à¤à¥à¤¸à¥ बनाà¤à¤ | 4440 ic with diagram | 4440 ic wiring] ]
4440 ic सॠamplifier à¤à¥à¤¸à¥ बनाà¤à¤ | 4440 ic with diagram | 4440 ic wiringAbout this video:-doston aaj ke is video mein Maine 4440 IC ki madad se Ek amplifier ...