There are different angles and standards for the classification of KTV speakers. According to the acoustic structure of the speakers, there are airtight boxes (also known as low-frequency reflection boxes), passive radiation speakers, transmission line speakers, etc., all of which have their own characteristics and characteristics.
Acoustic arrangement
The placement of the sound quality has always been a concern of many audiophiles. How to place the KTV speakers? The following information will be introduced to you in this regard.
1-3-7 scale
This means that the length of the KTV private room is divided into three equal parts, the long and long corners are placed in one third, and the interval between the two speakers is 0.7 times the length of two thirds of the room. Here we also need to pay attention to is that the speaker preferably has a slight inward projection angle, but no inward projection is acceptable, and the listening position is not reliable on the back wall.
2. The three-three-one ratio method
This method is to say that the length of the room is divided into thirds, the width is also divided into thirds, and the speakers are placed at the intersection of the length and width. The horn can be projected slightly inward, even without the need for inward projection, and the listening position is unreliable on the back wall. The placement method of this KTV professional audio seems to be somewhat the same as the first one and the one introduced by you. But they have some differences.
Three screw hole swing method
The placement method of this kind of sound is to place the speakers between one-third and one-half of the length of the room, and then try to place the two speakers of the two speakers as close to the walls on both sides as possible (if the room is very wide, it does not matter Attached to the side wall), the inward projection angle of the speaker should be greater than 45 degrees. The auditory position should be approximately 0.5m-1m after the intersection of projection angles.