The GR20 is the first system in the G-series group of Alcons Audio’s generic point-source solutions, bridging the gap between the V-series point-source and L-series and R-series array systems.
Engineered for both portable use and permanent installations, the GR20 is a compact, high-output two-way loudspeaker. Central to the its performance is a proprietary RBN602rs 6-inch pro-ribbon driver. This compression-less transducer provides fully linear sound reproduction at any sound pressure level, claiming up to 90 per cent lower distortion than conventional driver technologies.
The pro-ribbon’s ultra-fast impulse response and inherently flat frequency response up to and beyond 20kHz promise a 3-6dB improvement in gain-before-feedback compared to traditional point-source systems. This makes the GR20 particularly suitable for speech-critical, live sound and immersive applications where intelligibility and control are essential.
With a peak power handling of 1.25kW, the RBN602rs offers a 1:15 RMS-to-peak dynamic range. Combined with 80° × 50° directivity. The pro-ribbon driver is mounted in a vertically symmetrical ‘clamshell’ configuration with two custom-designed 10-inch Neodymium mid-bass woofers. Featuring Active Coil technology, these woofers deliver exceptionally low-distortion low-frequency performance that matches the pro-ribbon’s mid-high clarity. Operating in passive-filtered tandem with the pro-ribbon, the system achieves high output and dynamic performance from a single amplifier channel.
As part of the Alcons ecosystem, the GR20 is powered by an ALC amplified loudspeaker controller, with factory presets incorporating VHIR processing, 192kHz AES3 digital inputs and ‘audiophile-grade’ amplifier stages.