DB Drive WDX15G1.4 15" Subwoofer 2000W Max

Outside Diameter 15.51″ (394mm) Cutout Diameter 13.74″ (349mm) Mounting Depth 7.94″ (201.8mm) GENERAL SPECIFICATIONS Structure 15″ (38.1cm) Woofer Dynamic Power Handling 2000 Watts Nominal Power Handling 1000 Watts Impedance Dual 4Ω Voice Coil PARAMETERS Resonant Frequency (fs) 36.85Hz D.C. Voice Coil Resistance (Re) 3.2? x 3.2Ω Mechanical Quality Factor (Qms) 3.506 Electrical Quality Factor (Qes) 0.809 Total Quality Factor (Qts) 0.657 Equivalent Air Volume to Cms (Vas) 43.332 L Mass of Diaphragm/Coil (Mms) 431.039 g Force Factor (Bl) 14.052 Sound Pressure Level (SPL) 86.2 dB 3″ BASV High Temperature Voice coil Non-Pressed paper cone Double stitched foam surround Dual poly-cotton dampeners Die-cast aluminum vented basket Rubber gasket trim ring Large gauge compression terminals Protective magnet cover