DD Audio 508e-D4

Speaker Size (In): 8

Watts RMS: 500

Watts Peak: 1500

Impedance: D4

VCD (In): 2.5

Fs (Hz): 44

Qms: 5.01

Qes: 0.82

Qts: 0.71

Vas (Liters): 4.19

BL (TM): 24

Xmech (MM): 22

Xmax (MM): 14

Frame OD (In): 8.25

Frame OD w/ Gasket (In): 8.375

Mounting Diameter (In): 7.125

Mounting Depth (In): 4.875

Motor Diameter (In): 6.125

Motor Depth (In): 2.5

Magnet Weight (Oz): 100

Woofer Displacement (CuFt): 0.04

Ported Enclosure (CuFt): 0.5 - 1.0

Shipping Weight (Lbs): 14