Why Are Magnets Used in Speakers?

Why are magnets used in speakers? What is the main purpose of adding magnets?

The main function of adding a magnet to the audio system is to assist vibration and anti-interference. When our voice enters the speaker, a specific change of current will be generated to make the coil magnetic, and there will be a certain regular attraction or repulsion movement with the magnet. This vibration will drive the paper cone to vibrate and amplify the sound.

The appearance of the magnetic ring on the audio system can not only eliminate the noise one by one, but also make the original sound clearer and brighter, bringing a beautiful mood to the dancers who are dancing. The function of the audio is mainly the noise caused by the interference signal when the audio is playing songs, and the magnetic ring is a necessary medicine specially designed to combat the interference signal.

The magnetic ring is added to the audio, it is not added blindly and without a goal, it must be added to the correct place, otherwise it will not work at all, the correct place is as close to the source of interference as possible, that is, it can be added where there is interference. If you don't know where there is interference, you can add it to the power line or the circuit board inside the audio, as well as the output signal line. With it on the audio, it can not only keep the interference signal out, but also cause the audio to play. A beautiful and moving song.