DD Audio 512e-D4

Watts RMS: 700
Watts Peak: 2100
Impedance: D4
VCD (In): 3
Fs (Hz): 33
Qms: 4.88
Qes: 0.73
Qts: 0.64
Vas (Liters): 30.16
BL (TM): 25
Xmech (MM): 30
Xmax (MM): 18
Frame OD (In): 12.125
Frame OD w/ Gasket (In): 12.4
Mounting Diameter (In): 11.02
Mounting Depth (In): 6.5
Motor Diameter (In): 7
Motor Depth (In): 2.375
Magnet Weight (Oz): 120
Woofer Displacement (CuFt): 0.8
Ported Enclosure (CuFt): 1.75 – 2.75
Shipping Weight (Lbs): 19