MA-4056 6 80 Watt Speakers - BlackMA-4056 is a 6 cone size two-way coaxial speaker. This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service. Ultra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. Features:Ultra-low magnetic field speakerIdeal replacement speakers for boaters who want to upgrade to waterproof speakers without changing the cutout sizeIntegral grills allow for simple, one-piece installationStainless steel mounting hardware includedSpecifications:Type - 2-way CoaxialCone Size - 6 (152mm)Speaker Impedance - 4 ohmsPeak Power - 80 wattsContinuous Power - 40 wattsWeight - 1.55 lbs per speakerOutside Diameter - 7-3/16 (182mm)Cutout Diameter - 5-1/4 (132mm)Mounting Depth - 2-9/16 (65mm)*Sold as a Pair