DD AUDIO 712g-D4

DD AUDIO 712g-D4

• 12″ subwoofer
• 3-inch voice coil
• Triple magnet structure
• Power handling: 4500 W
• 2 x 4 ohm
• Xmax 30 mm (one-way)

The DD Audio 700 "G" revision includes significant improvements to the motor structure: longer voice coils, a thicker top plate (and thus a deeper magnetic gap), and a more robust magnet assembly. These features enable truly large excursion, efficient heat dissipation, and better voice coil control, which produces more powerful, cleaner, and more impactful bass (the 12-inch model's Xmax value increased to 30 millimeters (one-way)).

With the increased excursion, the driver's suspensions have also been designed to meet the new requirements. A higher surround, attached to the cone with double stitching. The multi-layer spider ensures better control for the driver, tighter bass, and longer durability.

The 700g series is available with 2x2 or 2x4 ohm voice coils. The coil diameter is 3″. 10″, 12″ and 15″ drivers are available

Specifications:
Speaker Size (In) 12
Watts RMS 2000
Peak Power 4500
VCD (In) 3
Voice Coil Impedance D4
Piston Diameter (In) 10.25
Fs (Hz) 32
Qms 4.382
Qes 0.474
Qts 0.428
Vas (Ltr) 25.44
Xmech (MM) 100
Xmax (MM) 30
Frame OD (In) 12.625
Frame OD w/ Gasket (In) 12.875
Mounting Diameter (In) 11.375
Mounting Depth (In) 9.625
Motor Diameter (In) 7.562
Motor Depth (In) 4.625
Displacement (CuFt) 0.18
Ported Enclosure (CuFt) 1.75 – 3.0
Weight (Lbs) 47