DS18 HOOL-X15.1DHE HOOLIGAN 15" High Excursion Car Subwoofer 4000 Watts Rms 4" Dvc 1-Ohm

SPECIFICATIONS Nominal Diameter 15" Nominal Impedance 1 + 1 Ohm RMS Power Handling 4000W MAX Power Handling 6000W Sensitivity (1w/1m) 87.2 dB Frequency Response 16Hz - 500Hz Recommended Lo Pass Crossover 80Hz MOTOR Voice Coil Diameter 4" / 99.8mm VC Former Material Black Aluminum Winding Material CCAW Cone Material Non-Pressed Paper Dust Cap Material Carbon Fiber Surround Material Foam Basket Material Aluminum Basket Color and Finish Sandblasted Black Magnet Material Ferrite Magnet Weight 500 Oz Displacement Volume 9.1L / 0.32 ft3 THIELE & SMALL PARAMETERS Equivalent Volume Vas 63.56 L /2.24 ft3 Excursion (one way) Xmax 59 mm Free Air Resonance Fs 26 Hz Mechanical Factor Qms 4.65 Electrical Factor Qes 0.526 Total Factor Qts 0.419 Mechanical Mass Mms 613.54g Mechanical Compliance Cms 0.024 mm/N BL Factor BL 16.25 Voice Coil Inductance Le 2.54 mH Cone Area 754.77 Cm2 DC Resistance 0.9 + 0.9 Ohm Efficiency Bandwi