Troubleshooting of common audio equipment

　　There are many common failures of audio equipment. As long as we learn the corresponding solutions, we can easily eliminate the failures.

　　Troubleshooting of common audio equipment

　　When one speaker fails to make a sound or two speakers fail to make a sound in a set of fully equipped audio equipment, first check whether the power supply and speaker connecting lines are connected properly. Sometimes too much dust will lead to poor contact. This move is not satisfactory for audio equipment that has been used for many years.

　　If you are not sure whether it is a problem with the sound card, it is recommended to replace the sound source, such as plugging in the computer, connecting the mixer or using a DVD, to determine whether it is the problem with the speaker itself.

　　Troubleshooting of common audio equipment

　　If you feel that the sound from the speaker is empty and the sound field is loose, check whether the left and right sound channels of the speaker are connected reversely, and consider transposing the two groups of audio cables.

　　When you hear that the speaker has obvious distortion, you can check whether the adjustment of subwoofer, 3D, etc. is too large.

　　When there is noise in the speaker, consider replacing the sound source or checking whether there is a strong magnetic field around.

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