18 inch, 2400 watt high performance subwoofer, 8 Ohms

Finally, there's a subwoofer driver that just might be stronger than your biggest amplifier. w/an almost inconceivable power handling capacity of 2,400 Watts program, the Lo Max has more real-world power handling than most any other commercially available 18-in sound reinforcement loudspeaker. A no-compromise design combines this power capacity w/high efficiency, excellent frequency response & low distortion for revolutionary performance. It even works well in compact enclosures.18-in Lo Maxr Subwoofer 18 inch Revc ohms 6.10 Sd Square Meters 0.1237 BL T/M 25.51 Znom ohms 8 Vas liters 294.7 Cms uM/N 135.6 Mms gm 167.9 QMS 8.741 Qes 0.330 Net weight lb. / kg: 33.5 lbs. / 15.2 kg Qts 0.318 Voice coil material: Polyimide coated copper ribbon wire Polyimide-impregnated fiberglass former Nomexr stiffener Solderless diffusion welded OFHC copper leads Xmax mm 8.25 Voice coil diameter: 4.0-in / 100 mm Le mH 0.751 Cone: Kevlarr impregnated cellulose SPL 1W 1m 97.1 Usable freq. range: 30 Hz - 500 Hz No % 3.21% Sensitivity: 97.1 db Vd cu. in. / ml 128.7 / 2110 Power capacity: 4800 W Peak, 2400 W Program, 1200 W Continuous Pmax Watts pgm. 2400 Impedance 8 ohm Disp cu. in. / ml 284 / 4655 Fo Hz 33.5 Weight Unpacked: 33.53 lb15.21 kg Weight Packed: 39.51 lb17.92 kg Width Packed: 9.62''24.4348 cm Height Packed: 21-in 53.34 cm Depth Packed: 21-in 53.34 cm