The Winspear Opera House PA system is based on the COBRANET protocol.
The FOH console is a Yamaha PM5D. All other DSP is covered by a Biamp Audia system. The system includes multiple Yamaha mic pres, (2) Apogee BIG BEN work clock generators, network switches, etc…
All the original Renkus Heinz speakers are fed via Cobranet with a copper backbone for redundancy.