90W RMS; Wavelength transparent acoustic lenses; Heavy-duty ABS cast enclosure provides strength & improved bass response; Marine-grade protection (IPX6/7) against water & dirt & UV-protected against sun fade; 1" pure titanium compression diaphragm in tweeter dome for very smooth musical response; Natural butyl rubber surround remains musical in all weather; does not stiffen in cold; 6.5" polypropylene cone; High-temperature voice coil & former; Water-resistant spider; Front & rear venting; Imp: 4ohm ; Freq resp: 48Hz-27kHz (+/-3dB); Composite grille; Tower length: 11.2"; Hang height: 8.4"; Includes powder-coated die-cast mounts & 11 mounting hardware options from 1.5"-2.75"; Black; Each;