Daily maintenance and use of speaker equipment
Scientific maintenance of audio equipment is the key to extending its life. Here are some basic common sense for daily maintenance:
1. The normal working temperature of audio equipment should be 18℃～45℃. Too low a temperature will reduce the sensitivity of some machines (such as electronic tube machines); too high a temperature will easily burn out the components or cause the components to age prematurely. Special attention should be paid to cooling down and maintaining air circulation in summer.
2. Avoid direct sunlight on audio equipment, and avoid close to heat sources, such as heaters.
3. After the audio equipment is used up, the function keys should be reset. If the function key is not reset for a long time, the tension button spring is in a stressed state for a long time, and it is easy to cause malfunction.
4. Before turning on or off the audio power, turn the volume potentiometer of the power amplifier to the minimum. This is the most effective way to protect the power amplifier and speakers. At this time, the power amplification of the power amplifier is almost zero, and at least it will not cause harm to the speakers during misoperation.