(SP24-150) 24inch 2400w subwoofer speaker

Nominal Diameter 24 inch Rated Impedance 8 ohm Nominal Power handling1 1200 Watts Program Power2 2400 Watts Sensitivity(lw/lm)3 98 dB Frequency Range4 28~1000 Hz Minimum Impedance(Zmin) 7.6 ohm Voice Coil Diameter 6 inch Voice Coil Material Copper(inside/outside) Former Material Fiberglass Voice Coil Winding Depth 30 mm Number of layers 2 Magnet gap depth 14 mm Basket Cast Aluminum Flux Density 1.1 T Magnet Material Ceramic Thiele-Small parameters Resonance frequency Fs 28 Hz DC resistance Re 5.5 ohm Mechanical factor Qms 10.6 Electrical factor Qes 0.27 Total factor Qts 0.26 Mechanical compliance Cms 0.067 mm/N Mechanical resistance of suspension losses Rms 8.05 mechk-ohm Effective Moving Mass Mms 487 gr Half-space efficiency Eff 4.12 % BL Factor BL 42 T.m Equivalent Cas air load Vas 527 liters Effective piston area Sd 0.2376 m2 Max.linear excursion5 Xmax 11 mm Voice coilinductance LelK 2.72 mH Efficiency Bandwidth Product EBP 104 Mounting Information Overall Diameter 618 mm Bolt Circle Diameter 590 mm Bolt Hole Diameter 6.5 mm Baffle Cutout Diameter 570 mm Overall Depth 250 mm Net Weight 28 kg Shipping Weight 31 kg Shipping Box 640x640x275 mm