The Alpine HDZ-W10 10" Subwoofer boasts powerful performance with its triple-stacked high power strontium ferrite magnets and dual voice coil design. This subwoofer ensures maximum excursion and features a carbon fiber dust cap and pulp-mica cone body for durability. With a rugged open mesh style protective grille included, this brand new subwoofer delivers clear and impactful sound with its 800W RMS power output, making it a top choice for car audio enthusiasts seeking superior bass performance.