剧院扩声设计中的音箱摆位

Position of Loudspeaker Enclosure in Theatre Sound Reinforcement Design

对于固定扩声系统的剧院,在设计时会面临音箱位置的布局问题。从音箱自身的角度来看,音箱的布局受两个方面因素的影响:单只音箱的指向性及辐射范围;多只音箱的组合结果。结合这两个方面的因素进行考虑,探讨在实际剧院扩声设计中音箱布置的优选法。

The position of loudspeaker enclosures is important in the design of sound reinforcement system in theatre. There are two factors considered in the loudspeaker enclosures distribution： the polarity and the radiation range of single loudspeaker enclosure, and the combination effect of the loudspeaker enclosures. The optimum way to set the speakers position in the practical theatre sound reinforcement design is discussed.