How to judge whether the KTV audio is good!KTV audio sales

　　How to judge whether the KTV audio is good

　　For KTV merchants, the quality of KTV audio equipment will affect the KTV business. Among them, KTV speakers are directly related to the sound effect. How to judge whether the KTV audio equipment is good? Ding Taifeng Audio will teach you

1. Whether the various accessories of the KTV audio match the speakers (junction box, speaker grille, panel, etc.). If the seam is too large, it may leak air, and if the air leaks, it will produce airflow sound, which will affect the original tone. , It will also create unnecessary noise. Touch the joints at the back of the speaker to see the size of the joints. The size of the joints directly affects the safety of hoisting.

   
   

　　2. Play big dynamic music for about 5 minutes, judge whether the power capacity of the unit is sufficient, carefully listen to whether the speaker produces noise without distortion, whether it feels very irritable, harsh and dull, if there is noise, it may be There is a problem with the unit or the unit design is unreasonable (such as the voice coil rubbing, the voice coil is low, the edge is hit, etc.) If you feel very irritable, harsh and stuffy, then the speaker crossover point is not set well, and the sensitivity of each unit cannot be matched to the high school. Low frequency is not well connected.

　　3. If there are no problems in the above two steps, start to test howling and singing effects. First, use the microphone to face the speaker at a distance of 1 meter and slowly adjust the microphone volume, until there is a howling, and then slowly call back a little bit until it just stops. Called the position, and then sing a favorite song, sing while listening to feel that the singing is not exhausted, relaxed and not easy, feel whether there is a crack in your voice, change the voice and other noises, sing easily There is no noise in big dynamics, no change of sound, no howling, it is a good KTV speaker.

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