DD Audio 606d-D4

Speaker Size (In): 6.5

Watts RMS: 300 - 600

Watts Peak: 1800

Impedance: D4

VCD (In): 2

Piston Diameter (In): 5.375

Fs (Hz): 43.74

Qms: 4.907

Qes: 0.558

Qts: 0.501

Vas (Liters): 4.395

Xmech (MM): 56

Xmax (MM): 9

Frame OD (In): 7

Frame OD w/Gasket (In): 7 1/8

Mounting Diameter (In): 5 7/8

Mounting Depth (In): 4 1/2

Motor Diameter (In): 5 1/2

Motor Depth (In): 2

Woofer Displacement (CuFt): 0.04

Sealed Enclosure (CuFt): 0.25 - 0.5

Ported Enclosure (CuFt): 0.25 - 0.75

Shipping Weight (Lbs): 10.5