FUSION 7 Round 2-Way IPX65 Marine Speakers 260W Pair Brand New The Fusion Marine Speakers features Curv Cone Technology which is a woven polypropylene composite, heat pressed to form a lighter yet stronger cone to produce unprecedented sound definition at a higher output. The speaker also has a Titanium Tweeter Dome featuring strong, heat-resistant and light material, chosen to reproduce bright and critical detail for the true audiophile experience. These speakers gives true marine protection which is engineered to withstand the harsh marine environment and tested to international ASTM standards for UV stability ASTM-G154 and salt-fog resistance ASTM-B117 . Speaker's design complies with international IP65 water and dust resistance standards from the front and features a fully sealed crossover and tweeter housing, with a water resistant cone and surround. Marine Speakers Features 2 Way 7 Speakers Peak Power Handling 260 Watts Sensitivity 91 dB Frequency Response 60 — 22kHz True-Marine Design Mounting Depth 3-1/16 Mounting Diameter 6-3/16 Titanium Tweeter Dome For True Audiophile Experience CURV Cone Technology For Greater Resistance to Marine Environment Salt/Fog Resistant ASTM Standards for UV Stability IP65 Waterproof Dust Standards