Low Frequency Driver: 380 mm (15 in), Kevlar-reinforced cone, with weather treatment, 75 mm (3 in) voice coil, long throw.
Enclosure: ABS with Glass enclosure, heavily braced
Attachment: Two M10 (course-thread) points for included U-bracket. M6 secondary safety attachment point on back panel.
Grille: Corrosion-resistant zinc-rich extra-thick powder coated steel grille, 3-layer assembly with foam and woven poly mesh backing.
Input Connection: CE-compliant covered barrier strip terminals. Barrier terminals accept up to 8 mm outside 4 mm inside openlug (#6 or #8) plus bare wire up to 2.5 mm2 (12 AWG) wire or spade lugs. Terminal compartment cover equipped with gland nut that forms water-tight seal with round-jacketed cables with outside diameters between 4.0 mm (0.16") and 9.0 mm (0.36")
Environmental: IP56 per IEC529, with a minimum 5° downward aiming angle. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV, and ASTM G85 for salt spray (168 hrs).
Dimensions: 486 x 486 x 479 mm (19.1 x 19.1 x 18.8), cabinet
507 mm (19.9 in) depth with gland nut
546 mm (21.5 in) including bracket extending to back
Included Accessories: U-bracket, matches loudspeaker color (gray or black), zinc-rich extra-thick powder coated, steel.