How to make an audio amplifier using 4440 ic board | Complete wiring A to Z
Time stamps :
00:00 Intro
00:31 Board specification
01:16 Components details
02:13 Voulme connection
03:29 Bass treble connection
05:27 Audio input
06:27 Transformer
06:42 Speakers connection
07:31 Sound test
08:54 Don't touch here
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