Flat-panel audio is composed of sound source input device, signal amplifier (amplifier) and speaker, which is a complete system. Bending waves are excited in the resonance board by exciter (driver) to generate sound. After several years of market expansion, it has been widely used in: home theater system, background music system, multimedia audio system, public broadcasting system and so on.
superiority
1. The directivity is very good. Generally, the speaker composed of traditional speakers has poor directivity, so you must stand in front of the speaker to hear more perfect sound, especially the high-pitched part; And if you stand on the side of the speaker, you may not hear some background or accompaniment sounds; If you stand on the back of the speaker, maybe that sweet song has become a voice you don't want to enjoy. Flat speakers do not have the above problems, no matter where you stand, you can enjoy the complete and true sound;
2. The sound attenuation is small. Traditional speakers, if you get too close, you will find that the sound is very loud, and if you are farther away, you will feel that the sound is much smaller. Flat panel speakers do not have the above problems. Whether in a short distance or a short distance, there is not much difference in the sound you hear.
3. The fidelity of sound is very high. Usually, the shape of a traditional horn is a sound cone. When it vibrates to make sound, it tends to concentrate the sound in the throat, compress it, and then spread it out. What people hear is the sound of compression deformation. Flat speakers will not have the above problems, just because people have heard too many distorted sounds before, so once they come into contact with flat speakers, they will feel very ordinary at first, but later they will often be deeply attracted by its natural performance;
4. Ultra-thin appearance, does not occupy space. Because of the special structure of the flat speaker, the speaker can be placed in any position, unlike the traditional speaker, because the listening effect is very different because of the different placement positions;