Christophe Cabasse gives a comprehensive explanation of Cabasse’s exclusive SPATIALLY COHERENT SYSTEM (SCS) technology used in all of their speaker systems. With graphs of the polar curves in several diagrams, you will be able to see here the way the bass, midrange and treble frequencies of one of their speakers are dispersed with absence of irregularity and exemplary uniformity, even outside of the axis, therefore providing optimal coherence between direct sounds and reflected sounds at the listening point. See also the components that make up the world’s only 4-way coaxial speaker, QC 55, their famous flagship La Sphere. Understand the know-how that makes Cabasse speakers unique.