DB DRIVE 12" 4000 WATT DUAL 4 OHM SUBWOOFER (WDX12G3R.4)

Dynamic Power Handling: 4000 Watts
Nominal Power Handling: 2000 Watts
Impedance: Dual 4Ω Voice Coil
Resonant Frequency (fs): 30.155 Hz
D.C. Voice Coil Resistance (Re): 2 x 3.2Ω
Mechanical Quality Factor (Qms): 3.378
Electrical Quality Factor (Qes): 0.792
Total Quality Factor (Qts): 0.641
Equivalent Air Volume (Vas): 30.026 L
Mass of Diaphragm/Coil (Mms): 354.524 g
Mechanical Compliance of Suspension (CMS): 78.576 mm/N
Force Factor (BL): 23.304
Sound Pressure Level (SPL): 82.0 dB
X-Max: 23 mm
3.0″ 4 layer Anodized aluminum high temperature voice coil
Non-Pressed paper cone
Double-stitched reinforced foam surround
Dual poly-cotton dampeners
Die-cast aluminum vented basket
Rubber gasket trim ring
Large gauge compression terminals
Protective magnet cover

Designed for true bass enthusiasts, the WDX12G3R.4 subwoofers offer unmatched power and precision. • Featuring a custom mounting gasket for a perfect seal, eliminating rear-canceling waves for pure bass. • All-new dust caps and a custom-tooled aluminum basket provide durability, rigidity, and optimal heat dissipation. • The custom ribbed surround and High Excursion motor with Y35 ferrite magnets and high-temperature voice(more...)