Ningxia grand theatre
d&b audiotechnik Sound Reinforcement System
- Fixed main PA system:Q-Series
- Main L/R:C-Series
- Fill system:xS-series
- Surround Effects:xS-series
- Ceiling Effect:C-Series
- Stage foldback system:M-series
- D12、D6 Digital Power Amplifier
- R1 Remoter Control Network