2022-08-01 12:42:51
electrostatic speaker
In the electrostatic speaker, the extremely thin diaphragm moves back and forth under the action of electrostatic force, which is different from the electric speaker which relies on the electromagnetic force to make the diaphragm move back and forth. wholesale speakers suppliers The diaphragm of the electrostatic loudspeaker is extremely light, so it has excellent resolution, and it can capture the very subtle changes in the music signal and fully express the charm of the music.
electromagnetic speaker
Electromagnetic speakers are also called reed speakers. After the sound source signal current passes through the voice coil, it will magnetize the reed made of soft iron material. The diaphragm vibrates to produce sound. Electromagnetic loudspeakers have high impedance, high sensitivity and efficiency, but poor sound quality, and are rarely used at present.
Piezoelectric loudspeakers use the principle that piezoelectric materials are deformed by an electric field. The piezoelectric element is placed in the electric field formed by the audio current signal, causing it to be displaced, thereby producing an inverse voltage effect, and finally driving the diaphragm to sound.
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