DD Audio 610f-D4

Speaker Size (In): 10
Watts RMS: 1000
Watts Peak: 3000
Impedance:  D4
VCD (In): 2.5
Piston Diameter (In): 8.5
Fs (Hz): 34
Qms: 5.047
Qes: 0.454
Qts: 0.416
Vas (Liters): 33.91
Xmech (MM): 60
Xmax (MM): 22
Frame OD (In): 10.625
Frame OD w/Gasket (In): 10.75
Mounting Diameter (In): 9.39
Mounting Depth (In): 7.25
Motor Diameter (In): 7
Motor Depth (In): 3.375
Woofer Displacement (CuFt): 0.08
Ported Enclosure (CuFt): 1.25 - 1.75