8" (21cm ) subwoofer, Multiferrite magnet. 21 WX combines smaller dimensions and limited inner volume for deep, high-impact bass reproduction.
The 'W' composite sandwich cone permits total optimization of the frequency response curve, thanks to the total control of three key parameters: lightness, rigidity and damping. These unique characteristics of lightness and rigidity provide control of the signal transmission speed inside the material.
Malaysia
