Alcons Equipment Premiere at Amsterdam's Pathé TuschinskiWith its imposing art deco exterior, the Pathé Tuschinski in Amsterdam is The Netherlands' most prestigious cinema. Inside it has been restored to its original 1920s glory, while at the same time being extended and modernized to satisfy the expectations of 21st century filmgoers. The latest phase has included the installation of a custom Alcons Audio system, featuring the unique CRA72cst and the first installation of the company's new Sentinel four-channel digital amplified loudspeaker controllers. Regularly used for "red carpet" premieres, the Pathé Tuschinski's 740-capacity main auditorium gives audiences the opportunity to watch films in luxury. Private boxes and "love seats" are a feature, while wine and food can be ordered for at-seat delivery. As well as films, the room also hosts special events, concerts, and weddings. "Due to the high profile of being the Netherlands most prestigious auditorium, the complexity and challenges created by the its unique acoustics and the many available options, Pathé chose to have an outside organization advise them of what the best option would be," says Matthew Jones, general manager of Dcinex, the Liege-based pan-European cinema solutions company. "We advised using Alcons, based on our positive experience with both the company and its systems. In due course, having looked at all of the available options, Pathé also ended up recommending Alcons as the best solution themselves." Difficulties presented by the installation included needing a main system and subs with a maximum depth of only 30cm/12", but which could deliver the highest quality audio over 45Hz-20kHz for the mid/highs, with the subs down to 25Hz. Another was the considerable height of the auditorium, which features two balconies, in combination with the difficult acoustics. Being a listed building, no acoustical optimizations could be made, yet excellent coverage control was important. To meet these challenges, three units of CRA72cst were flown behind the screen. The CRA72cst is a dedicated version of Alcons' Cinemarray pro-ribbon line-source system with a depth of just 285mm./11" It features nine RBN401, proprietary 4" pro-ribbon transducers for high frequency reproduction down to 1kHz, plus nine 6.5" and six 12" reflex-loaded loudspeakers for mid- and low frequencies. It is powered and controlled by three Alcons Sentinel3 amplified loudspeaker controllers. The screen system was completely developed within line-source acoustic parameters, according to the company, meaning maximum acoustic output, coherency, and projection control was achieved. The main system is complemented by six CB181sl one by 18" slim subs, stacked two wide by three high, with one Sentinel10 four-channel amplified loudspeaker controller with integrated processing. Surround sound comes from 26 CRS8 reference pro-ribbon loudspeakers, powered by three more Sentinel3s. The new CRS8 features a reflex-vented 8" loudspeaker with Alcons' multiple-patented RBN401 4" pro-ribbon driver. Using exactly the same component for mid-high frequencies from 1kHz upwards as the screen loudspeakers meant that a perfect blend could be achieved between the main and surround systems. Meanwhile, the company says the proprietary-designed Sentinel3 delivers four by 750W of powerful, high-end audiophile quality output. The Sentinel ALC's feature four-in/four-out AES3 192kHz digital inputs, enabling a completely digital B-chain, for audio reproduction quality. "Custom-made to the auditorium's needs, the Alcons system was the only one that could deliver the high flexibility required in the available space, while at the same time providing an unparalleled audio experience," says Matthew. "It is capable of delivering the required SPL to even the highest seat in the top balcony, providing a great audio experience no matter where your seat is. It also has the flexibility for the section of the CRA72cst that's aimed at the top balcony to be switched-off, when that balcony is not is use." "We are very happy with the new sound system," adds Tuschinski's theatre manager David Hanemaayer. "It sounds great and is a big improvement over the previous system. So much so that our visitors and suppliers have also noticed that we have a new system." "The entire system sounds stunning," concludes Matthew. "It is the perfect match for a cinema as important, visually impressive, and rich in history as the Pathé Tuschinski." 
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