采用RKB LA-210线阵列为主扩声系统，台唇配置CBX多功能全频补声，舞台配置LA-112M同轴监听音箱与DX-4.8处理器，达到甲级剧院专业扩声标准。

Grand Theater 1600-Seat Acoustic System engineered by RKB Audio.