Professional desinger and manufacturer of magnet for loudspeaker

Loudspeakers such as mobile phones, televisions, speakers, and headphones are typical representatives of acoustic devices. These speakers convert electrical signals into sound signals to produce sound. Its basic components include fixed permanent magnets, coils, and conical paper pots. When audio current passes through the coil in the speaker, the magnetic field generated by the magnet exerts a force on the coil.