4440 ic Amplifier with bass boosted #homemade

hi frnds,
In this video ---- I make a 4440 ic amplifier with full of complete box & speaker
speaker perform very well , I use 3.0 amp power transformer
this board is homemade i will give board details in next video.

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#easycraftideas
#howto
#amplifier


Thnaks for watching

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