Halle Montpellier is an Arena type hall of 15000 seats. It can be easily adapted and adjusted to showcase a wide range of events: amplified pop music concerts, variety shows, ice shows and the biggest national and international sporting events (adaptability of the audience space to 6000-10000 seats according to each configuration). There is also an exhibition hall of 6600m² integrally attached to the main hall.

This versatility required a complex collaborative work between the architect, the theatre planner and the acoustician.

As for the acoustics design, the equipment, fixe or mobile, offers the appropriate result for each kind of event.