Mb FKB168 (r) Formula Series 2-way Coaxial Speakers (5 X 76 X 8)

? WIDESHERE(TM) creates a large sweet spot for all listeners, even from the smallest speakers ;? Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction;? Butyl rubber surrounds provide durability & deeper mid-bass impact;? Textured ABS gasket assures a rigid linear seal to the mounting surface;? Pure copper voice coil creates a strong magnetic field with a very thin extrusion;? Kapton voice coil former is lightweight & efficiently dissipates heat;? Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process;? Over-coil cooling system allows air exchange over the voice coil through the spider;? Heavy gauge progressive-die stamped steel frames for ultimate rigidity;? 5 x 7/6 x 8;? 100W max/50W RMS;? Freq resp: 46Hz-20kHz;? Mounting dia: 5..67;? Outside dia, no grille: 8.6 x 5.56;? Mounting depth: 2.13;? Pair;