Column SpeakerThis column speaker is equipped with 2 to 4 cone angle speakers. In that case, compared with other similar products, this kind of column speaker ...
Horn LoudspeakerThe horn loudspeaker is a complete loudspeaker that adopts a horn to increase the overall efficiency of a driving element, especially a diaphragm ...
Handheld MegaphoneThe handheld megaphone is also called mini megaphone. Receiving the sound, the MIC changes it into a micro voltage signal by its amplifier. Then after passing the ...
Siren SpeakerThis siren speaker is an essential part of an effective audio-visual warning system. And the siren speaker can generate a loud sound pressure.
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