Daily maintenance and use of speaker equipment

Scientifically maintaining audio equipment is the key to extending its lifespan. Here are some basic knowledge of daily maintenance:

1. The normal operating temperature for audio equipment should be between 18 ℃ and 45 ℃. Too low a temperature can reduce the sensitivity of certain machines, such as electronic tube machines; If it is too high, it is easy to burn out the components or cause them to age prematurely. Special attention should be paid to cooling and maintaining air circulation in summer.

2. Sound equipment should avoid direct sunlight and should also be kept away from heat sources such as heaters.

3. After using up the audio equipment, all function keys should be reset. If the function key is not reset for a long time, its pulling button spring will be under force for a long time, which can easily cause functional disorders.

4. Before turning on and off the audio power, turn the volume potentiometer of the amplifier to Z small, which is an effective protection measure for the amplifier and speakers. At this point, the power amplification of the amplifier is almost zero, and at least it will not cause harm to the speaker in case of misoperation.