DD Audio 515e-D215 Subwoofer Steel frame 3 voice coil 2 x 2 Ohm 2100W Beskrivning Speaker Size (In): 15 Watts RMS: 700 Watts Peak: 2100 Impedance: D2 VCD (In): 3 Fs (Hz): 29 Qms: 6. 2 Qes: 0. 89 Qts: 0. 77 Vas (Liters): 93. 33 BL (TM): 25 Xmech (MM): 30 Xmax (MM): 18 Frame OD (In): 15. 02 Frame OD w Gasket (In): 15. 4 Mounting Diameter (In): 13. 89 Mounting Depth (In): 7. 32 Motor Diameter (In): 7 Motor Depth (In): 2. 375 Magnet Weight (Oz): 120 Woofer Displacement