- High-performance line-array system for medium to larger applications
- HiFi sound quality at concert Sound Pressure Levels
- 12” pro-ribbon HF section with exceptional intelligibility and “throw”
- Maximum dynamic headroom reserve with lowest possible distortion
- Fully symmetric and coherent pattern control in horizontal and vertical plane
- SIS™ pre-wired for very high system damping and further reduced distortion
The LR24/90 is a 3-way, “mid-size” format line-source sound system; Loaded with Alcons’ multiple-patented pro-ribbon technology for mid and high frequencies, the system features a super-fast impulse response with up-to-90% less distortion. This results in a fully intuitive linear response, with perfect intelligibility and non-compressed identical tonal balance at any SPL.
The all-natural cylindrical wavefront of the purpose-designed RBN1202rs 12” pro-ribbon transducer and the acoustically and electronically symmetrical component configuration bring a unique pattern control in both the vertical as well as the horizontal plane, up to the highest frequencies without any distortion-inducing horn constructions. The ultra-coherent vertical dispersion enables a perfect inter-cabinet coupling for ultimate HF throw and wind-stability.
The remarkable intelligibility and maximum dynamic headroom reserve is due to the RBN1202’s enormous power handling of 2500W and RMS-to-peak ratio of 1:15, from 1 kHz to 20 kHz.
The MF-section features two high-efficiency 6.5” midrange transducers with Neodymium motor-structure, coaxially mounted behind the HF driver in a horn-loaded configuration.
The LF-section delivers a super accurate bass with highest output under lowest distortion possible. The new-generation 12” transducers are fitted with a large, dual-3.5” voice-coil Neodymium motor, enabling a significantly-extended excursion, while maintaining a high sensitivity.
The LR24/90 is driven by the Sentinel amplified loudspeaker controller, optimising the system’s response by system-specific drive processing and feedback for each array configuration, including presets for phase-matched low-frequency extensions.
The Signal Integrity Sensing™ pre-wiring ensures dynamic cable/connector compensation between the LR24 and ALC; This offers a 1:1, undistorted natural sound reproduction, regardless of cable length and amplifier impedance load (system damping factor 10.000).
The rigging system enables angle-setting on the cabinets without lifting the array, resulting in safer and faster set-up with minimal handling. The unique, patent-pending flying system facilitates both compressed and non-compressed suspension. It has a WLL of 24 cabinets under 10:1 safety.