Kevlar-impregnated paper woofer cone-- Besides improving transient response, this cone ma
Kevlar-impregnated paper woofer cone-- Besides improving transient response, this cone material adds stiffness to relieve stress concentrations that may accumulate at the base of the cone under high-power and high-pressure applications.
Proprietary die-cast frame - offers maximum rigidity to support the heavy motor structure of the speaker. The frame is fully vented to provide maximum movement of air behind the cone and spider.
Nitrile-butylene-rubber one-piece surround and gasket