The more the direct sound field is heard by the audience, the smaller the sound of the reflected sound field is, the better the sound is, because the sound of the direct sound field is controllable, but the sound of the reflected sound field is uncontrollable, only The sound from the direct breeding field will be dyed to reduce the clarity of the original sound, so the listener who is closer to the speaker will feel a better sound, and the audience sitting behind is likely It is the reflected sound field sound that they hear is louder than the direct sound field sound, the sound effect will be worse and the clarity will be reduced. Sometimes when a band plays on the stage, because they don’t have a monitor, and the main speakers on both sides are placed close to the mouth, the sounds heard by the band and the singer are not completely from the direct sound field. The position of standing is called the direct sound field, and the sound effect is certainly not good. This will also affect the performance level of the band, and the audience will not hear the sound of the performance. hybrid solar inverter,solar energy system,home solar inverter,all in one inverter,Hybrid inverter Zhejiang Kaimin Electric Co., Ltd. , http://www.ckmineinverter.com When the speaker makes a sound in a room, the listener can hear the sound coming directly from the speaker. This is the direct sound field (indirectfield), but you can also hear the sound reflected from the wall, ceiling and floor. This is called Reflective field (reverberant field).