How does the headset work?

They are on your head every day, delivering your favorite music, podcasts, and audiobooks directly to your ears, but you may rarely think about how the headset actually works. earphone manufacturer The earphone is just a small version of the speaker. It uses an electromagnet and a cone made of paper or other materials to vibrate the air and generate sound waves.

Loudspeakers and their smaller equivalent headphones follow the same general principle, converting electrical signals into sound waves. The music source sends the signal in the form of alternating current to the driver (micro speaker) in the headset through a cable.

The signal is sent through the voice coil in the driver, which generates a magnetic field. The voice coil is surrounded by a fixed magnet, and the alternating current in the voice coil and the magnet attract and repel each other. The voice coil is connected to the cone of the driver by a suspension material. The cone moves back and forth 20 to 20,000 times per second, changing the air pressure in front of it and generating sound waves that you can hear.

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