The category of audio is extremely wide, and the price ranges from tens to millions. It is difficult to distinguish between professional audio and ordinary audio unless it is really experienced in the industry.

The difference between professional audio and home audio lies in the different use occasions. Home audio is generally used for home playback, which is characterized by exquisite and soft sound quality, delicate and beautiful appearance, low playback sound pressure level and relatively low power. Professional audio is generally used in dance halls, karaoke halls, cinemas, halls, stadiums and other professional entertainment places. The sensitivity of general professional audio is high, the sound pressure is high, the intensity is good, and the bearing power is large. Compared with household audio, the sound quality is hard, and the appearance is not very refined. However, the performance of monitoring speakers in professional audio systems is close to that of home audio systems, and the appearance is generally delicate and compact. Therefore, such monitoring speakers are often used in home Hi Fi audio systems.

The sound quality of speakers is very important. The sound quality determines the impact of music on people's body and mind. The ancients stress that governing the world with etiquette and music is to cultivate people's temperament with good sound quality and good music, so that people's body and mind can reach a harmonious state. People's body and mind can also be healthy and sublimated. Therefore, the sound quality is equal to the quality of the body.