The difference between popular science professional audio and home audio

　　I don't know if anyone has noticed that no matter how loud the speakers are at home and the hi in the bar, they always feel that something is missing. And even if you're at home, you don't feel like you're interested. The editor will tell you what is the difference between home audio and professional audio.

　　The difference between professional audio and home audio is the use of different occasions.

　　Home audio is generally used for home indoor playback. It is characterized by delicate and soft sound quality, delicate and beautiful appearance, low sound pressure level, relatively less power, and small sound transmission range.

　　Professional audio generally refers to professional entertainment venues such as song and dance halls, karaoke halls, theaters, conference rooms and stadiums. Sound system solutions for venues.

　　General professional audio has high sensitivity, high sound pressure, good strength, and high power withstand. Compared with home audio, its sound quality is hard and its appearance is not very delicate. However, the performance of the monitor speakers in professional audio is close to that of home audio, and the appearance is generally more delicate and small, so this type of monitor speakers is also often used in home Hi-Fi audio systems.

　　Home audio configuration

　　1. Sound source: the source of sound. Common sound sources in home audio systems include cassette recorders, CD players, LD players, VCD players and DVD players.

　　2. Amplifying equipment: In order to effectively launch the speaker to sound with high power, the signal output by the sound source generally needs to be power amplified. Now the common amplifying equipment is AV power amplifier, generally transistor power amplifier, but some enthusiasts today also love tube amplifiers.

　　3. Sound reproducing equipment: that is, speakers, whose performance will directly affect the listening effect.

　　4. Connection line: including the connection line from the audio source to the power amplifier and the connection line from the power amplifier to the speaker.

　　distinction of sound quality

　　The sound quality of speakers is very important. The quality of sound quality determines the influence of music on people's mind and body. The ancients paid attention to: ruling the world with ritual and music is to use good sound quality and good music to cultivate people's temperament and make people's body and mind. Achieving a harmonious state, people's body and mind will be sublimated in health at the same time. Therefore, the quality of sound quality is equal to the quality of the body.

　　Good sound quality gives people an immersive feeling. This feeling comes from the depths of the soul and comes from the true nature of people. It gives people a feeling like a mother's love for her children. Moisturizing is silent, but it does exist. Only one sound, it brought the shock of the soul.

　　Requirements for audio equipment

　　The ultimate goal of the home audio system is to obtain the ideal listening effect, such as the sound effect of the theater at home. However, families are different from theaters. Therefore, the acoustic effects required for enjoying different types of sound are different. For pop music, classical music, light music, etc., various musical instruments are required to be correctly restored. , a sense of envelopment, etc.

　　Professional audio equipment has high requirements for users, has a good understanding of the functions and use of various equipment, has professional theoretical knowledge, accurate listening ability, strong debugging level, and emphasizes fault diagnosis and troubleshooting. A properly designed professional audio system should not only focus on the design and debugging of the electro-acoustic system, but should take into account the actual sound propagation environment and perform accurate on-site tuning in it. Therefore, the difficulty lies in the design and debugging of the system. .

　　After reading this, the editor also wants to tell you that what ZZ knows is our GAEPro official website. You can find the knowledge you want to know on it, and have a deeper understanding of home audio and professional audio, as well as some entertainment audio. Enrich your audio knowledge.

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