Our engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up. The double stitched foam surround along with the die-cast aluminum vented basket allow for maximum excursion while the protective magnet cover gives the woofer a rugged yet stylish appearance.
- 3.0″ 4 layer Anodized aluminum high temperature voice coil
- Non-Pressed paper cone
- Double stitched foam surround
- Dual poly-cotton dampeners
- Die-cast aluminum vented basket
- Rubber gasket trim ring
- Large gauge compression terminals
- Protective magnet cover
Outside Diameter (A) |
12.95″ (329mm) |
Cutout Diameter (B) |
11.18″ (284mm) |
Mounting Depth (C) |
7.46″ (189.5mm) |
GENERAL SPECIFICATIONS |
Structure |
12″ (30.4cm) Woofer |
Dynamic Power Handling |
4000 Watts |
Nominal Power Handling |
2000 Watts |
Impedance |
Dual 4Ω Voice Coil |
PARAMETERS |
Resonant Frequency (fs) |
34.76Hz |
D.C. Voice Coil Resistance (Re) |
2 x 3.2Ω |
Mechanical Quality Factor (Qms) |
4.74 |
Electrical Quality Factor (Qes) |
1.00 |
Total Quality Factor (Qts) |
0.83 |
Equivalent Air Volume to Cms (Vas) |
56.7 L |
Mass of Diaphragm/Coil (Mms) |
361 g |
Force Factor (Bl) |
22.5 |
Sound Pressure Level (SPL) |
85.6 dB |
Woofer Cut-out |
13.74″ (349mm) |
Mounting Depth |
8.56″ (217.5mm) |
Sealed Box |
3.1 ft3 (61.73L) |
Vented Box |
4.08 ft3 (115.53L) |
? Vent Area |
48 in2 (309.67 cm2) |
? Vent Length |
24″ (60.96 cm) |
? Tuning |
35Hz |
Dynamic Power |
4000 Watts |
Nominal Power |
2000 Watts |