15-in Woofer Impedance: 8 Ohms w/Power capacity: 4800 W Peak 2400 W Program 1200 W Continuous

15-in Lo Max Subwoofer Impedance: 8 Ohms Power capacity: 4800 W Peak 2400 W Program 1200 W Continuous Sensitivity: 95.1 dB / 1 W 1m Usable freq. range: 30Hz - 500 Hz Cone: Kevlar impregnated cellulose Voice coil diameter: 4.0-in / 100 mm Voice coil material: Polyimide coated copper ribbon wire Polyimide-impregnated fiberglass former Nomex stiffener Solderless diffusion welded OFHC copper leads Net weight lb. / kg: 32.5 lbs. / 14.8 kg Znom ohms 8 Revc ohms 5.40 Sd Square Meters 0.089 BL T/M 23.40 Fo Hz 38.5 Vas liters 124.0 Cms uM/N 110.8 Mms gm 146.00 Qms 11.00 Qes 0.364 Qts 0.385 Xmax mm 10.2 Le mH 0.75 SPL 1W 1m 95.5 No % 2.20 % Vd cu. in. / ml 55.15/904 Pmax Watts pgm. 2400 Disp cu. in. / ml 242/3960 15-in Weight Unpacked: 16.98 lb7.7 kg Weight Packed: 18.08 lb8.2 kg Width Packed: 17.52-in44.5008 cm Height Packed: 18.307-in46.49978 cm Depth Packed: 7.087-in18.00098 cm