Constant curvature DOSC (wavefront correction) technology, with good overall diffusion and uniform sound field coverage;

DOSC technology optimizes the phase consistency of array units, reduces interference problems, and achieves smooth frequency response;

New DMD patented dual magnetic drive technology, push-pull structure design, stronger bass;

Single 18 inch subwoofer coupling, system low frequency lower limit as low as 42Hz, more abundant low-frequency energy;

Special connector design, convenient to adapt to various installation methods, and improve installation efficiency;

The connector design with a 7-fold safety factor can connect up to 12 full range speakers;

Compact box design, convenient for installation and handling;