2,309 places
- 758 orchestra seats
- 60 folding seats in the orchestra
- 34 folding seats in lodges
- 1,454 seats on the balcony

Depth of the from the edge of the stage to the furthest point: 16.75 m
Total opening: 24.70 m front/22 m furthest point
Standard opening: 18 m
Fixed cinema screen: 19 x 8 m
Height under grill: 18 m
Distribution of load on the floor 400 kg/m2.
Simultaneous translation in 6 languages/ Infra red.
Fixed equipment (audio-visual) is hired out with the space.
External personnel are not authorised, except for derogation, to handle the technical equipment made available in the hall. It is the responsibility of the Palais des Festivals et des Congrès to recruit and manage such personnel. This will be subject to a quote given to the organiser.
The grand auditorium is connected by a goods elevator having the following dimensions:
(cabin) 2.28 m width; 7.20 m depth; 3.16 m height; Payload : 3,000 kg
Any specific work: pyrotechnics, work at heights, hoisting and lifting, lasers, smoke (when using automatic systems) must comply with regulations in force and be subject to plans checked and approved by safety personnel.