摘要
国家大剧院1号排练厅设置在地下-3B层排练厅区域，约400m^2与歌剧院主舞台相当，是大剧院内最大的排练厅，也称为大排练厅，主要是大型歌剧、话剧等的排练场所。现在，它还承担着艺术教育讲座、大剧院内部会议等活动。
The article is presented with the introduction to channel sound amplifying system with analogue equipment in the big rehearsal hall of State Grand Theater. Signal source, sound mixing console, signal processor, power amplifier and sound box are included.
出处
《艺术科技》
2008年第4期13-15,共3页
Art Science and Technology
关键词
扩声系统
国家大剧院
模拟设备
sound amplifying system State Grand Theater analogue equipment
