The Meyer Sound LD-1A is a professional loudspeaker controller and line driver designed to integrate seamlessly with classic Meyer Sound systems. Offering two inputs and multiple processed outputs, it provides precise system alignment, crossover management, and equalisation tailored for Meyer Sound loudspeakers including MSL-3, MSL-4/CQ-1, DS-2/DS-4/PSW-2 and 650-P. Optimised factory settings help deliver consistent, phase-coherent results with minimal setup time.
Engineered for reliability in permanent installations and touring rigs alike, the LD-1A ensures clean signal distribution across long cable runs, maintaining headroom and low noise. Balanced I/O and robust analogue circuitry support dependable day-to-day operation, while clear front‑panel control makes system tuning straightforward. Whether used as the central processor in a Meyer Sound cluster or as a line driver feeding multiple amplifier channels, it streamlines system configuration and safeguards performance.
Ideal for venues, theatres, houses of worship and live sound providers seeking a proven controller to manage Meyer Sound arrays and subwoofers, the LD-1A delivers consistent, musical results in demanding professional environments.
Includes
- Meyer Sound LD-1A
STAGE8.1.100.350




