To achieve high levels of sound pressure level and intelligibility for over 30,000 fans who gather in each party, have been installed on the deck of the stadium El Molinón 23 clusters of speakers. The amplifier chosen for this project were the PM8500N PowerMatch gifted card Dante.

Beginning in 2017, the oldest Stadium in Spain, El Molinón, Sporting de Gijón headquarters, boasts a new sound system Bose, installed by the Asturian company GAM.

Project Department of Bose in Spain, with a long experience in live sound of large spaces, designed for the Sporting de Gijón Stadium a distributed speaker system outside of the Bose LT series, which allows to provide a spectacular sound field, and achieved a high levels of sound pressure level and intelligibility for over 30,000 fans who gather in each party. In total, the project has 23 clusters of speakers installed on the deck of the stadium.

An amplification system distributed, locating the amplifiers in racks, located in each of the stands, as closely as possible the speaker, was designed to optimize the system, so that wiring distances were the minimum possible and to its time, the wiring section is also less.

Amplifiers chosen for this project were the PM8500N PowerMatch card Dante, with a powerful DSP that protects the speakers in the case of improper use.

Each one of the racks of amplification signal reached them from a fiber optic network installed for this project, using Dante as a transport protocol. The signal is generated in the control room, in which different sources of signal and the microphone from the speaker of the club, are injected to a DSP Bose ControlSpace ESP processor that processes and generates different signals that are injected to the fiber network.

The technology of the brand Bose, whose brand distributed in Spain GapsIt is installed in different stages, emphasizing in the Santiago Bernabeu Spain and, recently, in Mexico the BBVA Bancomer de Monterrey Stadium.

For this type of project, Bose uses his tool of electroacoustic design Modeler, which allows you to configure the system most suitable to the needs of the project, as well as to adapt to the limitations that appear.

In addition, the Bose Auditioner tool, which allows you to preview how it will sound system, is used in these projects so that those responsible for making the final decision can have all the data and necessary experience, without having knowledge audio technicians.


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By • 10 May, 2017
• Section: Audio, Study cases, Control, signs distribution