Waterproof speaker is a kind of speaker that implements waterproof technology and waterproof treatment on the basis of traditional professional speakers, so as to be suitable for field performances and music fountain systems where the environment is relatively humid, watery, and rainy. Domestic waterproof speakers were launched in 2002. At first, only MDF or plywood was used to deal with the poor waterproof effect.
Nowadays, glass fiber reinforced plastic or waterproof glue is used to waterproof the box and unit: the surface of the box is made of glass fiber reinforced plastic or coated with waterproof resin glue. The resin glue can penetrate into the box and achieve a better effect. The unit is waterproofed, and the paper cone is painted with waterproof glue that does not affect the sound quality and adds elasticity of the paper cone.
The waterproof speaker panel is treated with waterproof sponge. The advantages of waterproof sponge are strong corrosion resistance, good water absorption and water seepage performance, and the connection socket is waterproof. Large-scale outdoor performances, square music fountain system, open-air stadiums, parks, campus playgrounds and sports grounds.