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How can i make an audio amplifier?

MoJoMax
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Go to solution Solved by MoJoMax,

Sorry i found the solution on instructubles: https://www.instructables.com/Convert-Mobile-Charger-to-Audio-Amplifier/ 

 

i will request to close the post.

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Hi, I'm trying to make a audio amplifier from a old Sony clock radio

I plan to use a 9 volt battery and the speaker included in the radio.

How could i do it?

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I think you need more parts.. A clock radio is different from an amplifier. You can buy a kit and built that: https://jdslabs.com/product/objective2-diy-kit/

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@DoctorNick

Is it also possible using a old cell phone charger? I seen videos online but don't know if there are true.

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