In addition to the quality of the audio itself, we know that if the audio is well maintained, it can also use the Bluetooth speaker for a long time, so how should the Bluetooth audio be maintained?

1. The normal working temperature of the speaker equipment should be 18℃～45℃. If the temperature is too low, the sensitivity of some machines (such as electronic tube machines) will be reduced; if the temperature is too high, it will easily burn out the components or cause the components to age prematurely. In summer, special attention should be paid to cooling down and maintaining air circulation.

2. The speaker equipment should not be exposed to direct sunlight, and should also be kept away from heat sources, such as heaters.

3. After the speaker equipment is used up, the 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 will easily cause malfunction.

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

5. Power on regularly. In the case of long-term non-use, especially in humid and high temperature seasons, it is best to power on for half an hour every day. In this way, the heat generated by the components inside the machine can be used to drive off moisture and prevent the internal coils, speaker voice coils, transformers, etc. from being damp and moldy.

6. Wipe the surface of the machine with a clean and damp soft cotton cloth every once in a while; when not in use, cover the machine with a dust cover or cover to prevent dust from entering.