... our strong points 2.Most are CE certified Powered speaker, active loudspeaker, subwoofer speaker, active speakerMIS15 is a two-way self-powered ... full range speaker that specially designed for club , conference centers , multifunction hall and ... inch woofer with 75mm voice-coil, a 44 mm diaphragm compression driver mounted to a 50° by 80° horn.All MIS ...