d&b audiotechnik Sound Reinforcement System

Grand theatre：
- Main PA system: Q-Series
- Main L/R: Q-Series
- B2-SUB
- Fill system：xS-Series
- Surround Effects: xS-Series
- Ceiling Effect: M-Series, C-Series
- Stage foldback system: M-Series

Small-scale theater：
- Main PA system: Q-Series
- Fill system：xS-Series
- Surround Effects: xS-Series
- Ceiling Effect: M-Series, C-Series
- Stage foldback system: M-Series