The details that professional audio equipment needs to master.Bar performance sound Vendor

　　1. If the professional audio equipment is working for a long time with a large input power, the voice coil may be burnt out due to the temperature reaching over one hundred degrees. Therefore, it is necessary to have an input power that can ensure the speaker to work normally for a long time, that is, the rated input power. This data will be given in the equipment data. The important thing is to strictly implement it in use, and when the sound reinforcement effect is not satisfactory. You should first consider changing the configuration, rather than simply increasing the power.

　　2. If the professional audio equipment is used improperly, it is easy to cause howling. In order to reduce the scattered sound and improve the clarity, try to point the active area of the speaker to the audience's seat direction.

　　3. Multiple speakers are often used at the same time during work. When connecting them, you must pay attention to the polarity. All speakers should have the same polarity. If the connected speakers have different polarities, the sound output will interfere with each other and it will sound low. Inadequate, obviously discordant.

　　4. The power between the amplifier and professional audio equipment should be matched. The overall sound quality of the reproduced sound depends not only on the characteristics of the speakers, but also on the output and load characteristics of the amplifier. If the sound is not ideal, don't just think that there is a problem with the speaker, but first consider whether there is a problem with the amplification system connected to it.

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Common term audio