Visaton FR16WP Black, Speaker, Power rating: 60 W/80 W, 4 Ohm, Diameter: Ø 180 mm, Depth: 50 mm, IP 65, Saltwater resistant 16 cm (6.5") full-range speaker with moulded plastic cone, plastic bucket and grill, Absolutely corrosion resistant and waterproof due to encased magnet and silicon-coated leads, Colour: Black