MB Quart FSB216 Formula Series 6.5 Component Speaker System

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; 6.5; 140W max/70W RMS; Freq resp: 55Hz-20kHz; Mounting dia: 5.59; Outside dia: 7.01; Mounting depth: 2.12; Component system with external passive Butterworth crossover for a smooth transition of frequencies from midrange/midbass to the tweeter element designed into a compact crossover housing that can be easily hidden in the installation;