Main Types Of Speakers (1)

There are many types of speakers, which can be divided into electric (i.e. dynamic coil type), electrostatic (i.e. capacitive type), electromagnetic (i.e. tongue spring type), piezoelectric (i.e. crystal type), etc. according to their energy conversion principle. The latter two are mostly used in rural wired broadcasting networks; According to frequency range, it can be divided into low-frequency speakers, mid-range speakers, and high-frequency speakers, which are often used as combination speakers in speakers.
According to the mechanism and structure of energy exchange, electric horns are divided into coil type (electric type), capacitive type (electrostatic type), piezoelectric type (crystal or ceramic), electromagnetic type (spring type), ion type, and pneumatic type. Electric horns have the advantages of good electroacoustic performance, firm structure, and low cost, and are widely used;
According to the sound radiation material, it can be divided into paper bowl type, horn type, and diaphragm type; Divide into circular, elliptical, double paper pots, and rubber folding rings according to the shape of the paper pot; According to the working frequency, it is divided into low, medium, and high frequencies, and some are also divided into recorder specific, television specific, regular, and high fidelity speakers, etc; Divide low impedance and high impedance according to voice coil impedance; Divided by effect into direct radiation and ambient sound.