Waterproof speaker is a kind of moisture-proof, anti-corrosion and waterproof process on the basis of traditional professional speakers, and a full range of waterproof treatment is done on the inside and outside of the box, so as to be suitable for relatively harsh environments with humidity, high temperature, rain, and exposure to the sun. A speaker for satisfying music effects. For example, speakers for sound reinforcement of musical fountains in outdoor squares and speakers for large-scale outdoor performances.
develop
Domestic waterproof professional speakers emerged in about 2000. They can be classified into: public broadcasting boxes and professional sound reinforcement boxes:
Public address waterproof speaker
Public broadcasting is divided into indoor boxes and outdoor boxes, which are generally used for background music. Outdoors are mostly plastic rockery, sound columns and other various shapes. The waterproof treatment of public broadcasting is mainly the plastic treatment of the box. There are many ceiling speakers used indoors, which are mostly used in shopping malls, hotels, hospitals, schools, governments and other public places. It is determined by the structure of the speaker itself, and the public broadcasting is mostly constant pressure, so the overall power will not be very large, the sound pressure is relatively small, and the dynamics are small, only to meet the effect of background music.
Professional sound reinforcement waterproof speaker
There are two types of waterproof professional amplifiers according to the box: one is the professional box with plastic box, the box is made of plastic material, the waterproof effect is OK, but most of the speakers have low power and dull sound, not as good as plywood sound quality of the speakers. The second is the professional plywood box waterproof speakers that are used more on the market. The higher-end plywood cabinets are mainly waterproof cabinets made of imported Finnish birch boards. However, due to the high cost of imported plywood speakers, most domestic manufacturers mainly use domestic birch materials or other wood materials. The first thing that waterproof speakers do is to process the raw materials of the box.