Bucharest National Opera House

The Bucharest National Opera House required a high-performance audio system to enhance performances without compromising the venue’s historic aesthetics. Previously, the venue had rented bulky live sound systems, which often disrupted the overall appearance of the space and had the potential to distract audiences. In collaboration with distributor and integrator, Senia, the venue has transitioned to a permanent K-array solution, offering superior sound quality and sleek, unobtrusive loudspeaker design.

The main PA system consists of 12 Kayman KY102X units, six per side, ensuring even coverage. Four suspended Thunder KS3P subwoofers provide deep, resonant bass, with four additional subs available on dollies for flexibility across different performance types.

Audio coverage at the balcony level is provided by a further six Kayman KY102X loudspeakers, providing a consistent listening experience throughout the venue. The flexible Anakonda KAN200+ front fills, cleverly mounted to the front of the stage, deliver smooth and natural audio reinforcement, ensuring excellent sound in a discreet format. Kommander KA208 and KA104 amplifiers drive the system and give the venue’s technicians user-friendly control and monitoring via the K-array Connect mobile app.

The configuration of the system achieves excellent long-throw coverage, reaching balcony seats without excessive volume in areas closer to the stage. The installation respects the integrity of the opera house’s acoustics, whether used for live opera, orchestral performances or more modern productions. An additional Pinnacle system in the lobby space offers flexibility for ad-hoc events.
This installation not only elevates audience immersion but also sets a new benchmark for cultural audio solutions in Romania.

A key challenge was integrating a high-performance system without disrupting the opera house’s historical aesthetics. K-array’s slim-profile loudspeakers are well-suited to the task.

Mounting the loudspeakers carefully to ensure maximum coverage whilst preserving the opera house’s architecture required careful planning. With K-array’s assistance, the team installed suspended subwoofers and wall-mounted Kayman loudspeakers in custom RAL-colour finishes to match the venue’s interior.

Acoustic calibration was another challenge. The opera house has a complex sound environment with balconies and reverberant surfaces. Kayman’s coverage-switching technology allows for precise tuning, ensuring clear audio where it is needed without overwhelming certain areas.

This project was the first major sound upgrade at the Bucharest National Opera House since the 1990s, marking a significant step in modernising the venue’s AV infrastructure. The careful integration, choice of high-quality products and respect for the venue’s historical architecture demonstrate a forward-thinking approach to venue audio.

This installation represents a milestone for Romania’s cultural sector. As one of the country’s most prestigious institutions, the upgrade of the audio system at the opera house sets a precedent for other cultural venues, serving as a reference point for blending high-quality audio technology with architectural heritage. The careful selection of RAL-coloured loudspeakers maintains the visual identity of the space and demonstrates careful attention to detail.

Beyond its technical excellence, this project is a testament to the importance of collaboration and expertise. Senia’s dedication to the distribution and integration of professional audio solutions, alongside K-array’s support in calibration, resulted in a flawless implementation. The project proves that superior sound can be achieved without compromising architectural integrity, even in the most prestigious of cultural landmarks.