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

SPECIFICATIONS Nominal Diameter 15" Nominal Impedance 4 + 4 Ohms RMS Power Handling 4000W MAX Power Handling 6000W Sensitivity (1w/1m) 88.3 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 66.83 L /2.36 ft3 Excursion (one way) Xmax 59 mm Free Air Resonance Fs 26 Hz Mechanical Factor Qms 4.75 Electrical Factor Qes 0.508 Total Factor Qts 0.375 Mechanical Mass Mms 459.68 g Mechanical Compliance Cms .0.026 mm/N BL Factor BL 19.35 Voice Coil Inductance Le 2.078 mH Cone Area 754.77 Cm2 DC Resistance 3.6+3.6 Ohms Efficiency Ba