Air 15 15" Reflex-Loaded Sculpted Subwoofer 500W IP55 RedThe Air 15 is a reflex loaded 15 fiberglass subwoofer with styling that compliments mid high enclosures from both the Air and Cyclone series. Its large scale output allows fully formed systems to be achieved in any environment. Air 15s non resonant fiberglass enclosure contributes to its impressive SPL and low frequency extension capabilities. Key features include an IP 55 rating made possible by ingress proof vent technology and UVresilient paint,