I believe that many people will encounter such a situation. When listening to music, some sizzling sounds are heard from the stereo from time to time, which is uncomfortable to listen to. This is what we usually call noise. When the loudspeaker of the sound    What should we do when there is noise? Professional speaker manufacturers to teach you.

When the loudspeaker has a squeaking noise, you can test whether it is a problem with the speaker itself by replacing the tweeter unit, because some tweeters have been used for a long time, it is inevitable Aging will occur. There is a problem with the tweeter itself, and the speaker can be replaced directly. If not, check the audio cable for interference. If the audio wire is entangled with other wires, it is easy to cause electromagnetic interference, which will cause noise. After checking the above, if there is still noise, you need to change a power amplifier for testing. Sometimes the noise will be generated due to the small capacity or poor quality of the power filter capacitor of the power amplifier. At this point, the noise problem of the tweeter has basically been solved.

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