HARMAN Professional Solutions, the global leader in audio, video, control, and lighting systems, announced the launch of its JBL Professional Control 400 Enhanced Coverage Series, representing the next generation of excellence from the most trusted name in ceiling loudspeakers. As the successor to the legendary JBL Control 20 Series, known for impeccable versatility and reliability, the new Control 400 Series extends that legacy with superior sonic performance, improved conical coverage, enhanced installation features, and a more modern aesthetic. The new CRBI (Coplanar Radiation Boundary Integrator) technology  provides an especially smooth sound character that remains consistent, clear, and pleasant across a wide coverage area. All models in the series include an all-new, full-face magnetic grille that blends seamlessly with modern decors.