Bazooka Marine Satellites are available in 6-Inch, 8-Inch and 6 by 9-Inch sizes and will work with all marine audio systems. The MAC8002B contains 1 pair (2 pieces) of black 8-inch coaxial speakers. These satellites feature UV resistant white grills, composite speaker baskets, polyurethane rubber woofer surrounds, poly-mica woofer cones, and aluminum dome tweeters with 12db per octave crossovers. Bazooka is setting new standards with the industry"s first true marine speaker designed outside of the traditional "it is gotta be white to be marine" mentality. The black and cosmetic aluminum marine satellite speakers offer all of the water resistant features and build quality of their traditional white siblings with a hot cosmetic for use on today"s outrageous ski and offshore powerboats