The Torrevieja Sports Palace (Alicante, Spain) is an avant-garde design sports complex with versatile and adaptable facilities, which hosts major events and international sports competitions. In addition to an Olympic swimming pool, meeting rooms, press rooms, medical services... it has a multipurpose central court with a capacity for 3,300 people for handball, basketball, volleyball, futsal, etc. To provide sound for the pavilion, 12 two-way loudspeakers (12" + 1.2") of 600 W RMS and 8 ohms have been used, powered by two 4-channel power stages and adjusted via a 4-input and 8-output DSP. The sound system is completed with wireless microphones, musical sources and all the necessary accessories to distribute the signal, install the speakers and house the control and amplification equipment.
Product selection
Loudspeaker with trapezoidal housing with 12” woofer for medium and low frequencies, with excellent linearity, good efficiency and high power, and 1.4” tweeter mounted on a rotary horn with constant coverage. The assembly provides a 90° H x 60° V dispersion pattern and a wide, smooth frequency response while maintaining a consistent directivity pattern and coverage.
Robust, reliable, high-quality class D amplifier with a modular design that avoids interference between channels. XLR/F input and Speakon 4p output connectors. Indicator lights to monitor power, signal and clipping. Protection circuits for the amplifier and for the loudspeakers.
Digital audio processor with 4 inputs and 8 outputs with symmetrical XLR 3p connectors. High-end 24/48 kHz AD and DA converters. Multiple functions: gain control, parametric equalizer, shelving filters, delay, crossover filters (Butterworth, Linkwitz-Riley, Bessel), compression... USB, RS 485 and RS232 port for programming via PC. Capacity for 30 internal user-defined presets.
