※ fiberglass fiber box, the appearance of durable; ※ all-weather rain design, suitable for indoor and outdoor work; ※ high and low bass axis to form a precise axial positioning horn, play point sound source characteristics; ※ equipped with stent and multi-point screw hole in order to facilitate the installation and installation; ※ high-performance neodymium magnetic unit and precise frequency, highlight the light, clear, transparent;
