The speaker cone was successfully made lighter and more flexible than previous models, enabling it to be more responsive to the low frequency range. Produces quality sound even with the volume cranked up. Redesigned with a shallower edge structure compared to conventional surrounds, providing smoother oscillation at low frequency ranges than before. Structure of tweeter diaphragm was made shallower compared to conventional structure, thereby improving response for middle frequency range reproduction. The grille was redesigned to offer a sharper and more aggressive look. However the benefits are not only cosmetic, as this new design offers better acoustic structuring with wider grille ports that minimize sound loss.