L'OM
Exceptional sound for an exceptional venue
October 2023 - The city of Liège unveils the new face of L'OM, now a monument of music in Belgium, hosting one of the largest concert halls in Wallonia. The former Cockerill ballroom, a remarkable building overlooking the Meuse River since 1948, has been meticulously renovated to awaken its true potential. In line with this vision, the need for a premier sound system naturally arose. A commitment to sonic excellence materialized through collaboration with expert audio and event companies in Belgium : XLR and ARTO.

Project Objective
The ambitious goal for this remarkable venue was to provide unparalleled sound and ambiance for every space, thus being able to host the best of the international music industry. The diversity of areas, from the reception hall to the Liège brewery, posed the challenge of delivering outstanding sound quality tailored to each situation. However, the real challenge lay in the calibration and sound design of the prestigious Trasenster hall, which now hosts the biggest Belgian and international artists.
Trasenster Hall (1500 seats)
Audio Distribution
A versatile L-Acoustics system providing even sound distribution throughout the hall, maintaining tonal balance across the space and capable of meeting the needs of various musical styles.
Mixing
Wireless Communication System
This system ensures smooth and reliable communication among backstage team members.
- 1x Altair 4-Post HF + Base Station
Portable Devices
These portable devices facilitate coordination between production, security and event management teams.
- 6x Kenwood Talkies
Louva Hall / Bar (400 seats)

DJ Area
Ambient Sound
This FBT setup provides optimal sound quality to create atmospheres suitable for various moods.
- 1x Audac Pre 116
- 1x FBT DLM26
- 2x FBT AX1200
- 4x FBT Archon 108
Club / Restaurant (300 Seats)

Club Side
This FBT setup ensures powerful bass and excellent clarity.
Restaurant Area
These equipment provide optimal sound tailored for a pleasant dining experience.

Conclusion
The result of this collaboration is evident in the creation of a new concert hall in the Liège region, offering a superior sound experience and a broad resonance due to its prestige. Whether for concerts, corporate events, DJ sets or dining experiences, the sound system can now meet the expectations of the audience.
The new grand hall of L'OM now stands as a must-visit destination for the people of Liège, Belgium, and beyond. This achievement showcases the effectiveness of the collaboration between the involved partners, their professionalism and the excellence of the products used.
Photos : Alexandre Aretz