L-Acoustics L Series at Musis Arnhem Hall

Musis Arnhem, one of the Netherlands’ oldest and most prestigious concert halls, has completed a major audio upgrade to meet the evolving needs of its diverse programming.
The venue, hosting over 100 concerts annually across various genres, has installed an L-Acoustics L Series loudspeaker system in the Parkzaal, marking a significant leap in its sound reinforcement capabilities.


L-Acoustics Certified Partner Fairlight spearheaded the design and implementation of the new system. The project presented unique challenges, including the need to accommodate the Parkzaal’s diverse range of events, and its distinctive 16 by 11-metre glass back wall.

Rider-friendly Professional Sound System Exceeds Expectations

Rene van der Linden of Fairlight comments “L-Acoustics, with their reputation for superior sound quality and frequent appearance on technical riders, was the clear choice for Musis Arnhem, which primarily hosts visiting productions. When we demonstrated the L Series system in the Parkzaal, it quickly became evident that it not only met but exceeded all their sound requirements. It’s the system that the industry demands and expects.”


A first glimpse on the new L2 system and the subs & in-fills ready to be rolled in and out of the stage.

The installation in the 2,000-capacity Parkzaal demanded a versatile sound system capable of delivering exceptional quality across all performance types, from classical to contemporary. Key challenges included achieving high sound pressure levels with uniformity across all listener positions while maintaining a low noise floor for classical concerts and corporate events.
The system needed to adapt to the hall’s adjustable acoustics, including reflective oak walls and 400 sound-absorbing panels, while minimising visual impact in the architecturally striking venue. Additionally, the team had to address the complex acoustic environment created by the balcony design.

A Unique Audio Solution to Unique Audio Challenges

The stage left system. Not showed, four 5XT close the gap already served by the A10i infills for the very first seats.

The project presented unique challenges, including the need to accommodate the Parkzaal’s distinctive glass wall overlooking the Musis park. Compact loudspeakers were necessary to minimize visual impact in the architecturally striking venue.

The team utilized L-Acoustics Soundvision software to overcome these challenges during the design process. This powerful tool allowed them to test and refine various configurations virtually, ensuring optimal coverage and performance before the physical installation began.

The system design includes a main PA of one L2 and one L2D per side, complemented by eight KS21 subwoofers, 4 per side in a cardioid arrangement for low-end reinforcement. Four A10 Wide speakers serve as in-fills, with four 5XT providing front-fill coverage.

The system is powered by four LA7.16i, and two LA12X and LA2Xi amplified controllers, with processing handled by the P1 processor and networked via LS10 Milan-AVB switches.

L Series: Compact Design and Superior Sonic Capabilities

The stage left L2 system. If you look carefully, the left Panflex are set at 90° on L2 and L2D except for the last two which are fixed abecause the dispersion is set to increase from 110 to 140°. This means that the side walls are less excited.

The L Series, L-Acoustics latest innovation in concert sound systems, proved to be the perfect solution for Musis Arnhem’s complex requirements.

Its compact design and superior sonic capabilities allowed for better coverage in a smaller footprint, preserving the venue’s aesthetic while delivering unparalleled sound quality.

Feedback from both staff and audiences has been overwhelmingly positive since the system’s debut. Many have noted the improved clarity and consistency of sound throughout the venue, regardless of seating position.
The L2 system’s ability to adapt to different acoustic settings within the Parkzaal has been particularly praised, ensuring an optimal listening experience for every type of performance.

A Future-proof Professional Sound System

As Musis Arnhem continues to host world-class performances and serve as a cultural cornerstone in the Netherlands, the new L-Acoustics L Series professional sound system stands ready to deliver exceptional sound experiences for years to come, further cementing the venue’s reputation as one of the finest concert halls in the country.

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Crédits - Texte : L-Acoustics- Photos : L-Acoustics, S. Temens

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