The Riga Circus, a historic landmark and the oldest fixed circus venue in Europe, recently underwent a transformative renovation that aimed to preserve its heritage whilst introducing modern amenities, notably an innovative audio system by Italian manufacturer K-array. The project, led by local integrators RJK and supported by technology distributor Tet A Tek and architectural firm NRJA, aimed to create a versatile, energy-efficient space that could accommodate various performances.
Two audio systems were installed to meet the venue’s specific needs: a 360-degree coverage system and a portable system, using K-array’s lightweight Mugello KH2 loudspeakers. “The modernised Riga Circus is a multi-purpose space and needed versatile audio support,” explained Rudolfs Busmanis at Tet A Tek. “The portable system allows for easy reconfiguration depending on the stage’s location, with cabling running through the centre of the venue to provide power flexibility.”
For the fixed installation, KGEAR’s GH12 loudspeakers were arranged in clusters, covering the venue’s unique spherical shape. K-array’s Kommander amplifiers power the system, which is managed via K-Framework software. Despite the acoustic challenges posed by the building’s unique architecture, the system performs well, with Busmanis acknowledging, “The technology within the products coupled with K-array’s expertise enabled us to overcome the issues inherent in the structure.”
The systems were designed with energy efficiency in mind. The lightweight Mugello system can be easily moved by a single person, reducing manpower needs. Additionally, both K-array and KGEAR products convert electrical energy efficiently into sound, minimising operational costs. The flexibility of the KGEAR system allows for tailored usage based on event size, ensuring energy is only used when needed.
“The K-array system has surpassed our expectations,” remarked Busmanis. “With K-array at its core, the Riga Circus is poised to continue captivating audiences for generations to come.”
