6.5" / 165 mm High-End Woofer

Very stiff lightweight paper cone with unique “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer offers best possible impulse response without any sound colouration The new, hemispherically shaped dustcap optimizes the frequency response in the upper midrange area Special shaped rubber surround for long linear cone excursion Solid, 24 carat gold-plated terminals for maximum conductivity Aerodynamically shaped aluminum diecast basket with optimized voice coil ventilation Ultra-precise machined magnet system for highest magnetic flux linearity