Alcons Extends The Evolutionary Range Of High-Q Solutions

QRP40 Pro-Ribbon Point-Source Column To Be Introduced At The ISE

January 24, 2023

Press Release

QRP40 + pro-ribbon 1203


The QRP40/90 is a 2-way point-source column system with high-Q directivity for increased projection control. It is to be used as vertical sound system, for both permanent and portable applications. Its slim design packs a 1:1 non-compressed linear sound reproduction, with up to 90% less distortion.

It is specifically designed for applications where ultimate fidelity response needs to be projected with a very precise coverage, ideal in acoustically challenging environments, or applications where musicality and intelligibility-over-distance is required.

Loaded with a RBN1203 12” pro-ribbon driver, one of the two from its modular sibling QR24, on a “Morpher” lens, the system offers an exceptional, SPL-independent throw-efficiency and projection control, due to the pro-ribbon’s all-natural cylindrical wavefront. The patented 90-degrees horizontal dispersion offers a consistent audience coverage, significantly extending the “sweet-spot”, while the 20-degrees isophasic directivity caters for the side-lobe-free projection up to the highest frequencies.