5"x7" / 6"x8" 2-Way 50 Watts RMS Coaxial Speakers - At the bottom the MX57V2 Series Coaxial Speaker sits a high powered Flux Y30 Strontium Ferrite Magnets that is contained by custom tooled heavy gage powder coated steel baskets with the word "MASSIVE" stamped right into the steel. In the center of a MX57V2 speaker sits a 1� KSV coil that floats on a poly fiber spider. With custom rubber surrounds, laminated paper cones, a phase optimized 12dB crossover with smooth 13mm dome tweeters these are highly value priced and are designed to fit almost any ride.