Mb FKB108 (r) Formula Series 2-way Coaxial Speakers (3.5)

? 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;? 3.5;? 70W max/35W RMS;? Freq resp: 80Hz-20kHz;? Mounting dia: 3.41;? Outside dia. no grille: 3.41;? Mounting depth: 1.5;? Pair;