Simple speaker (subwoofer) do-it-yourself

Hello friends. These instructions will help you create a simple and powerful speaker. It is very easy to do, the author has uploaded all possible pictures of the process, please view all the images provided.

Step 1: How it works

All you need is an enameled copper wire, a strong neodymium magnet and a plastic cup. The magnet vibrates the copper coil when it passes current, this vibration is amplified by a plastic cup. A fun experiment.

Step 2: Copper Wire

The author used an enameled copper wire extracted from some old electric motor or some kind of electronic component. The resulting copper wire begins to wrap around a cylinder that is similar in size to a magnet. It is very important to remove the icing from the ends of the wire to ensure electrical contact with the terminals.

Step 3: Assembling All Parts

I attached a coil of copper to the bottom with glue, attached the ends of the copper wire to the electrical terminals. I connected the wires to the plug from the computer, as shown in the video. Put a magnet in the middle of a copper coil. That's all, the speaker is created.