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Old 06-15-2017, 02:30 AM   #1
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Default Give Me Suggestions about My Project

Hello,friends
I would like to make an audio amplifier for my computer speaker system which is in my boat over three years ago.
Begin to do my project,I found some information from internet that it suggests to use a simple audio amplifier based on the IC--LA4440 while the benefit is it can take your computer’s headphone level output and amplify it to drive a pair of external speakers,especially when I am listening to music or movies. What's more,this kind of amplifier can give users the ability to hear something, but for anything like music or movie soundtracks they are very poor performers.
The datasheet of LA4440
I have found a circuit diagram that I am preparing to make it. However,I still have a doubt that:
Is it suitable for my computer speaker system? Because the wind sound is big when we are at the voltage? Has anyone here finish this project? Could you give me some suggestions?
Appreciate it a lot !
PS: Please forgive me if there are any grammar wrongs.
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