715d-D2 | DD Audio 15" Dual 2-Ohm 3600W Subwoofer

FEATURES:

SPECIFICATIONS:

EROM surround

High-temp, 3.0”, voice coil

Triple Layer Deep bass, high excursion spider system

Unique glass fiber and natural pulp cone

Back plate coil gap venting

Extended pole piece

DD cast basket

Speaker Size (In): 15

Watts RMS: 600 - 1200

Watts Peak: 3600

Impedance: D2 / D4

VCD (In): 3

Piston Diameter (In): 12 3/4

Fs (Hz): 31.63

Qms: 5.465

Qes: 0.596

Qts: 0.538

Vas: 70.17

Xmech (MM): 80

Xmax (MM): 16

Frame OD (In): 15 3/8

Frame OD w/Gasket (In): 15 9/16

Mounting Diameter (In): 13 7/8

Mounting Depth (In): 9 1/8

Motor Diameter (In): 7 3/4

Motor Depth (In): 3 1/2

Woofer Displacement (CuFt): 0.22

Ported Enclosure (CuFt) 3.0-5.