Speakers-Siren Speaker,Horn Loudspeaker,Handheld Megaphone,Column Speaker,China Speaker Manufacturer

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We are speakers manufacturer in China.These specially designed, weatherproof, electronic siren speakers are recognized as the quality and performance standard for mobile emergency audible warning systems...

2. Siren Speaker
  These specially designed, weatherproof, electronic siren speakers are recognized as the quality and performance standard for mobile emergency audible warning systems. When coupled with a siren or electronic air horn, they provide dependable, clear, penetrating voice and tone signals that quickly gain attention. The siren speaker line offers a wide range of models for all vehicle applications.
  Magnetic circuit system using high quality neodymium magnet with good performance. ...
2. Horn Loudspeaker
  The horn loudspeaker is derived from gramophones. In 1928, Wente and Thuras produced their high-efficiency receivers of horn loudspeaker. Horn loudspeaker is made on the basis of diaphragm pushing the air at the bottom in that acoustic resistance is big enough to increase the efficiency. However, it is not easy to replay the low frequency because both the horn’s shape and length affect musical quality. Nowadays, highly efficient horns are mainly applied to professional acoustic irradiation fields. ...
2. Driver Unit
  A driver unit is a part of a horn loudspeaker, which are often used on sport fields etc. The driver unit is mounted on the rear of the horn loudspeakers. For maximal sensitivity remove the driver-unit from the horn, and hold the unit to your ear. The sound quality of a driver unit is very good.
  Mounted on a horn the sound quality will decrease, the horn has not much bass response. For a good bass response the horn must have huge diameter and length. With the driver unit mounted on the ...
2. Handheld Megaphone
  The handheld megaphone is mainly used for teaching, tourist guiding, and outdoor activities. Compared with handheld mikes, handheld megaphone’s biggest strength is that it liberates the user’s hands.
  MIC receives the sound, transforms it into a micro voltage signal, through the amplifier for small signal it is amplified, it goes through the volume potentiometer (controlling the volume), then it passes the power amplifier and finally reaches the loudspeakers (horn). ...
2. Column Speaker
  Generally speaking, column speakers are installed one by one vertically into 4-10 cone speakers. Such an arrangement causes a strong vertical directivity and a more obvious directivity for high frequencies. Columns are especially suitable for buildings with a high echo, like churches, large workshops and the like.
  Two to six cone angle speakers are installed inside one column speaker. This structure boasts a strong directivity, especially that of high frequencies. It also contributes to the improvement of the ...

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