WDX18G5.2

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Outside Diameter (A) 18.46″ (469mm) Cutout Diameter (B) 16.61″ (422mm) Mounting Depth (C) 9.82″ (249.5mm) General Specifications Structure 18″ (45cm) Woofer Dynamic Power Handling 6000 Watts Nominal Power Handling 3000 Watts Impedance Dual 2Ω Voice Coil Parameters Resonant Frequency (fs) 31.56Hz D.C. Voice Coil Resistance (Re) 2 x 2Ω Mechanical Quality Factor (Qms) 4.48 Electrical Quality Factor (Qes) 0.72 Total Quality Factor (Qts) 0.62 Equivalent Air Volume to Cms (Vas) 112.68 L Mass of Diaphragm/Coil (Mms) 481.17 kg Force Factor (Bl) 23.01 Sound Pressure Level (SPL) 88.8 dB Show more