Massive Audio GTX 84 Series 8-Inch 400-Watt-RMS Dual 4-Ohm Subwoofer

800 watts peak Heavy-gauge steel basket with industrial texture painting Dual-stacked high-flux Y30 90 oz. strontium ferrite magnets Dual 4-ohm 2 in. 4-layer high-temperature voice coils Poly cotton spider with woven round tinsel leads UV-treated non-pressed paper cone with EROM foam surround Round-shape PP vacuum dust cap 10 mm top plate Customized rubber gasket and magnet boot 5-way binding push terminals CEA 2031 compliant Ported box: 12 in. H x 11 in. D x 11 in. W/7 sq. in. port area Sealed box: 1.1 cu. ft. Each