KTV audio purchase essentials

Release time:

2023-03-14

Summary： KTV is still quite difficult to purchase equipment. KTV mainly attracts customers with sound effects and environment. Sound effects will also be affected by the size of space. Therefore, how to choose high-quality KTV sound will be taken by Shijiazhuang professional sound today.

KTV is still quite difficult to purchase equipment. KTV mainly attracts customers with sound effects and environment. Sound effects will also be affected by the size of space. Therefore, how to choose high-quality KTV sound will be taken by Shijiazhuang professional sound today.

First, pay attention to whether the speaker box has resonance. Generally, when the speaker box with thin box or plastic shell is output at a large volume in the low frequency band below 200Hz, resonance will occur. The resonance of the cabinet will seriously affect the sound quality of the output, so the user should try to choose the speaker with the wooden shell when selecting the speaker.

Second, pay attention to whether the chassis is anti-magnetic. Because the display is very sensitive to the surrounding magnetic field, if the magnetic field of the KTV audio box is larger, the image on the screen will be affected, and even lead to the decline of the life of the display, so pay special attention to the selection.

Third, pay attention to the tightness of the speaker box. Because the better the tightness of the speaker, the better the output sound quality. The tightness inspection method is very simple. The user can put his hand outside the inverted hole of the speaker. If he feels that there is obvious air rushing out or inhaling, the sealing performance of the speaker is good.

Fourth, pay attention to whether the sound output of the ktv sound box is uniform. Since the sound source of multimedia music is mainly based on games and general music, the proportion of treble is large and the proportion of bass is small.

Fifth, pay attention to the positioning ability of the sound field. Speaker positioning ability is directly related to the user to KTV singing on-the-spot effect.

Sixth, attention should be paid to the dynamic amplification limit of ktv sound speakers in the frequency domain. That is, when the user turns up the volume of the speaker and exceeds a certain limit, whether the speaker can maintain a uniform and clear sound source signal amplification capability in the full range.

These are the points that Shijiazhuang Audio shared with us today, hoping to help everyone. You are also welcome to call at any time if you have any questions!

Key words:

How to purchase and maintain stage machinery

Common problems and precautions of professional audio equipment

How to purchase and maintain stage machinery

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Common problems and precautions of professional audio equipment