DS18 EXL-XX12.2DHE 12" High Excursion Car Subwoofer 4000 Watts Max 2-Ohm DVC

Specifications Nominal Diameter 12 Nominal Impedance 2 + 2 Ohms RMS Power Handling 2000W MAX Power Handling 4000W Sensitivity (1w/1m) 87 dB Frequency Response 20Hz - 1.3KHz Recommended Lo Pass Crossover 80 Hz Motor: VC Diameter 3"/ 75.6mm VC Former Material Black Aluminum Winding Material CCAW Cone Material Paper Dust Cap Material Glass Fiber Surround Material Foam Basket Material Aluminum Basket Color/Finish Black Magnet Material Ferrite Magnet Weight 306 Oz Displacement Volume 3.26L Thiele & Small Parameters Equivalent Vol Vas 21.986L Excursion(one way) Xmax 42 mm Free Air Resonance Fs 39.8 Hz Mechanical Factor Qms 5.128 Electrical Factor Qes 0.529 Total Factor Qts 0.468 Moving Mass Mms 302.158 g Compliance Cms 0.025 mm/N Bl Factor BL 16.523 VC Inductance Le 6.9 mH Diaphragm Area Sd 433.74 cm² Dc Resistance Re 2 + 2 ohms Efficiency Bandwidth Product EBP 75.2 Measurements Overall Diameter 12.6" / 321mm