Introduction: How to Make a Speaker
In this instructable I wil lshow you how to make a simple speaker
Here's video on how to make the speaker
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Step 1: Make the Diaphragm
cut out 2 discs and stick a magnet in the centre of one of them
Step 2: Make the Electromagnet
Make an electromagnet and stick it on the centre of the other disc
Step 3: Put It Togather and You Are Done
Use some thin cardboard to make spring like structures and then staple them in place
Here's the video on how to make it.