Rockford Fosgate M2 M262B Marine Grade 6.5-Inch  Coax 2-way Speakers Black True Marine Grade compliance|100% UV stable Centrex injection molded plastic parts|Corrosion resistant gold plated polarized input terminals|Injection molded mineral filled polypropylene cone body with UV inhibitors|UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround|1"" (25mm) bridge mounted component grade coated aluminum alloy tweeter|18 gauge corrosion resistant removable Stainless Steel grille cover insert|Ultra-flexible fully insulated silicone lead wire|Spare terminal set for optional additional tweeters|Moisture, tear and fatigue resistant aramid fiber spider|Linear, high excursion matched motor magnetics and suspension design|Integrated 12dB/octave sealed crossover with integrated protection circuit|Removable trim ring|1 Year|Standard Warranty Six-inch, 4-ohm marine coaxial with 150 watts maximum power handling (75 watts RMS) Injection molded mineral filled polypropylene cone body with TPE surround One-inch (25mm) bridge mounted component grade coated aluminum alloy tweeter Corrosion, moisture, and UV resistant for true marine-grade compliance 53Hz - 22kHz frequency response