Alcons Audio Shipping the LR18B Line-Array Bass

Following early previews this year, Alcons Audio is now shipping the LR18B.

The LR18B is the dedicated low-frequency extension to the LR18 compact mid-sized pro-ribbon line-array system. It can also be combined with any other Alcons pro-ribbon system, as subwoofer in both permanent and portable applications.

The LR18B is designed for optimal deployment flexibility, as it can be used as single subwoofer or in multiples; as end-fire or cardioid array; together with LR18 or in separate sub-only arrays. All functionality is possible in stacked or flown configurations.

For full system performance, the LR18B is to be driven and controlled by the ALC Sentinel amplified loudspeaker controller; driven by the ALC, the LR18B delivers full operation flexibility, maximum sound quality, and output power with long-term operation reliability.

The signal integrity sensing pre-wiring ensures complete cable/connector compensation between the LR18B and ALC, significantly increasing response accuracy and reducing both linear and non-linear distortion to an absolute minimum, regardless of cable length and system impedance.

Philip “Dr. Phil” de Haan, head of Alcons R&D: “With LR18B we are continuing our philosophy of bringing advanced transducer technology in our designs. The 18” is a new-generation transducer, fitted with a large, dual- 4.5” voice-coil neodymium motor. This enables a significantly-extended excursion, thus SPL output, while maintaining a high sensitivity.”

De Haan continues: “Specific attention in this design has been paid to obtain lowest possible distortion. In combination with the SIS sensing circuit onboard the Sentinel, this combination of advanced technologies is a perfect match with our pro-ribbon mid-high systems.”