DB Drive WDX6.5G1.4 6.5" Subwoofer 600W Max

WDX6.5G1.4 SPECIFICATIONS Outside Diameter (A) 7.14″ (181.35mm) Cutout Diameter (B) 4.60″ (116.84mm) Mounting Depth (C) 5.94″ (151mm) GENERAL SPECIFICATIONS Structure 6.5″ (16.51cm) Woofer Dynamic Power Handling 600 Watts Nominal Power Handling 300 Watts Impedance Dual 4Ω Voice Coil PARAMETERS Resonant Frequency (fs) 58.94Hz D.C. Voice Coil Resistance (Re) 3.2 x 3.2Ω Mechanical Quality Factor (Qms) 4.065 Electrical Quality Factor (Qes) 0.823 Total Quality Factor (Qts) 0.684 Equivalent Air Volume to Cms (Vas) 2.749 L Mass of Diaphragm/Coil (Mms) 77.157 g Force Factor (Bl) 7.453 Sound Pressure Level (SPL) 80.2 dB