DD Audio 208e-D4

Watts RMS: 350
Watts Peak: 1100
Impedance: D4
VCD (In): 2
Fs (Hz): 46.7
Qms: 4.266
Qes: 0.5922
Qts: 0.52
Vas (Liters): 9.086
BL (TM): 20
Xmech (MM): 20
Xmax (MM): 10
Frame OD (In): 8.215
Frame OD w/ Gasket (In): 8.63
Mounting Diameter (In): 7.168
Mounting Depth (In): 3.898
Motor Diameter (In): 1.7
Motor Depth (In): 5.27
Magnet Weight (Oz): 55
Woofer Displacement (CuFt): 0.03
Sealed Enclosure (CuFt): 0.25 – 0.4
Ported Enclosure (CuFt): 0.35 – 0.75
Shipping Weight (Lbs): 12