DD Audio 15" 9500 Series Subwoofer

9500 SERIES  OFTEN IMITATED, NEVER DUPLICATED Often imitated but never duplicated, the 9500 has long been a staple of our subwoofer line and has been featured in many of the world’s loudest systems. These subs are capable of easily handling 1000-2000 watts of continuous power and bursts as high as 8000 watts. Just as you would expect these bad boys are equipped with all sorts of awesome stuff such as EROM and V-ROM surrounds, Free Flow motor cooling, double slit formers, eight layer aluminum voice coils, 28mm magnetic gaps, cast aluminum frames, rigid non-pressed cones, and our multi-layer spider system. Specifications   9515K (ESP) Speaker Size (In): 15 Watts RMS: 1000 - 2000 Watts Peak: 8000 Impedance: D1 / D2 VCD (In): 3.35 Piston Diameter (In): 14 1/4 Fs (Hz): 39.03 Qms: 6.915 Qes: 0.738 Qts: 0.666 Vas (Liters): 52.97 Xmech (MM): 92 Xmax (MM): 22 Frame OD (In): 16 5/8 Frame OD w/ Gasket (