The VERTUS MLA 801A is a high-performance mixed control active line array speaker system engineered for professional audio applications that demand precise control over sound directionality and dispersion. Developed for integration into both permanent and live sound installations, the VERTUS MLA 801A combines advanced digital signal processing with motorised mechanical control, providing users with granular management over audio coverage in complex acoustic environments.

Each transducer in the VERTUS MLA 801A is powered by its own discrete amplification channel and governed by an internal DSP system, ensuring accurate signal routing and enhanced acoustic fidelity. A key distinction of the VERTUS MLA 801A is its use of eight hybrid stepper motors, which allow for waveguide rotation in increments of 0.01 degrees across a ±35-degree range. This enables flexible and precise control of vertical beam steering and lobe shaping, critical in venues where reverberation or reflective surfaces can compromise intelligibility.

The system supports RS-485 network connectivity for full PC-based configuration, including virtual environment simulation, dispersion pattern selection and automated or manual aiming. For time-sensitive live applications, users can adjust beam parameters directly via onboard switches. Capable of forming modular arrays of up to two VERTUS MLA 801A and three ML 608A modules, the system delivers a combined power output of 4000W with frequency control down to 100Hz. The VERTUS MLA 801A is particularly well suited to large public spaces such as airports, conference halls, places of worship and auditoriums, where speech clarity and uniform coverage are paramount.