How to select a good professional speaker
author: Holly
2022-12-01
How to select a good professional speaker
Generally, when the speaker with a thin box or a plastic shell outputs large volume at a low frequency band below 200Hz, resonance will occur. The box resonance will seriously affect the output sound quality, so users should try to choose a professional speaker with a wooden shell when selecting a professional speaker.
Second, pay attention to whether the chassis is antimagnetic.
Since the display is very sensitive to the surrounding magnetic field, if the magnetic field of the professional speaker box is relatively large, the image on the screen will be affected, or even the life of the display will be reduced. Therefore, special attention should be paid to the selection.
Third, pay attention to the airtightness of professional speaker box.
Because the better the airtightness of professional speakers, the better the output sound quality. The airtightness inspection method is very simple. Users can place their hands outside the inversion hole of the speaker. If they feel that there is obvious air rushing out or drawing in, it means that the airtightness of the speaker is good.
Fourth, pay attention to whether the voice color output from the professional speaker box is uniform.
As the sound source of multimedia music is mainly games and general music, the proportion of treble is large and the proportion of bass is small.
Fifth, we should pay attention to the positioning ability of the sound field. The positioning ability of professional speakers is directly related to the on-site effect of users singing K.
Sixth, attention should be paid to the dynamic amplification limit of professional speakers in frequency domain.
That is, when the user turns up the volume and exceeds a certain limit, whether the speaker can still maintain a uniform and clear sound source signal amplification capability in the whole sound domain.
