Helsinki City Theatre sound designer praises new immersive Meyer Sound system

Sound designer Eradj Nazimov has expressed his praise for the system, which includes dozens of new loudspeakers along with D-Mitri digital audio platforms, Wild Tracks multichannel playback and Space Map 3D panning.
Author:
Publish date:
MeyerSound_Helsinki.jpg

The Helsinki City Theatre (HKT) in Finland’s capital city recently upgraded its Meyer Sound systems for full immersive audio capability, adding dozens of new loudspeakers along with D-Mitri digital audio platforms, Wild Tracks multichannel playback and Space Map 3D panning.

The system in the 947-seat Big Stage was expanded to a total of 124 Meyer Sound self-powered loudspeakers while a scaled-down system of almost 50 loudspeakers was deployed for the 347 seat Small Stage.

“We now have more surround loudspeakers for a much fuller and more consistent surround sound stage,” said HKT sound designer Eradj Nazimov, expressing his praise for the new system in a recent interview with AMI. “The totally new part is the overhead system, which has been on our wish list for a long time.”

All 124 loudspeakers in the Big Stage system are individually addressable through dedicated outputs of the D-Mitri processors, which Nazimov said has been the theatre's most dramatic upgrade. This allows complete control for creating immersive effects using Meyer Sound’s Space Map 3-D panning software, and "is pretty much what theatre sound designers have been dreaming for since the dawn of electronic sound in theatres, so the paradigm shift is not necessarily the loudspeaker system in itself but the control of it,” added Nazimov.

The new installation does not compromise on the fundamentals of contemporary theatrical sound however. The main proscenium system employs the Broadway-standard A/B configuration, used by the theatre for decades, with two completely separate speaker systems to keep summing of signals in the acoustical domain. “The result is a much clearer and richer sound image,” Nazimov explained.

The primary system for the Big Stage is anchored by 18 UPQ-1P loudspeakers with bass reinforcement from 3 900-LFC low frequency control elements (flown as a cardioid array) and a 1100-LFC element. The immersive surround system comprises 68 full-range Meyer Sound loudspeakers (28 UPJ-1P, 32 UPM-1P, 4 CQ-1, and 10 UP-4XP) plus four USW-1P subwoofers.

With a proper theatre system based on processing like D-Mitri, doing many things at the same time is made possible"

“Like with any proper tool we believe our skills with it will develop over a long time and we already have several ideas about how we could control D-Mitri and what kind of special things we could use it for,” said Nazimov. “Being in a familiar room with new loudspeakers and new tuning has also taken some time to get used to but UPQ-1P really is a familiar sounding and behaving loudspeaker for us.”

Design of the system was accomplished over a two year period, with Granlund Consulting’s Jan Holm collaborating with Nazimov and system integrator Studiotec of Helsinki. In the early stages of the project, Meyer Sound director of system optimisation, Bob McCarthy, also contributed to the design.

Meyer Sound systems have been in continuous use at Helsinki City Theatre since 1986, when a complement of UPA-1 loudspeakers was brought in for an extended run of the musical Cats. “Product longevity and outstanding support are critical for theatere and these are two of the reasons we chose Meyer Sound,” Nazimov explained.

Image placeholder title

A number of loudspeakers taken from the Big Stage have been repurposed to enable an expanded, immersive sound capability in the Small Stage auditorium. Assisting in design for this venue was Josè Gaudin, European technical support specialist at Meyer Sound.

“With a proper theatre system based on processing like D-Mitri, doing many things at the same time is made possible,” Nazimov concluded. “Traditional stereo PA or 80 loudspeaker Atmos setups are just a few examples of what is achievable with a system like ours - we look forward to what our sound designers come up with in the future!”

The Helsinki City Theatre stages about 20 new productions annually with a total of over 1,000 performances on six stages. The theatre’s current building was completed in 1967 and expanded with an annex in 1989.

Related