There are not many features and mandatory rules for building Line Array sound systems, but ignoring only one feature, this no longer meets the Line Array technology. At 12 LA 1523, we tried to meet all requirements. It is a powerful, reliable, excellent spread and frequency coated product. Large "Line Array" speaker consisting of 3 sections. All speakers used are neodymium. The low pass radiator is a 12 "800W by 4" spool. The average frequency speakers are 2pcs. / 6 "by 2" spool / s are built into the horn. For high frequencies, a 2 "2.5" spool driver is used. It is intended for the construction of concert systems for the sound of large halls and open spaces.