Aubern Line Array Series is a high performance, high power, high directivity, ligh weight, multifunction, and very compact body design, Real Sound is the latest innovation in the light of the line array technology, which combines the high in coaxial installation and coaxial waveguide horn design. By superimposing HF/MF and LF acoustic centers in a coaxial design, a virtual point sources brings significantly improved radiation characteristics. This is particularly valuable in distributed sound reinforcement applications where most listeners are located off the system axis. As the sound field of coaxial enclosures is stable over the entire frequency spectrum and in all directions, all listeners benefit from an even sonic performance within the enclosure beam width. To achieve high sound pressure output while suppressing good feedback, and has a strong presence, excellent clarity and balance.