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.
High excursion foam surround
True Carbon fiber dust cap
Custom Die cast Aluminum Basket
Triple Layer Progressive dampeners
Large Gauge push speaker terminals
3-inch-high temperature 4-layer voice coil
Custom Rubber protective magnet band
Triple stacked Y35 ferrite oxide magnet
Outside Diameter (A)
15.82″ (402mm)
Cutout Diameter (B)
13.85″ (352mm)
Mounting Depth (C)
11.75″ (298mm)
GENERAL SPECIFICATIONS
Structure
15″ (38.1cm) Woofer
Dynamic Power Handling
8000 Watts
Nominal Power Handling
4000 Watts
Impedance
Dual 1Ω Voice Coil
PARAMETERS
Resonant Frequency (fs)
24.512Hz
D.C. Voice Coil Resistance (Re)
2×1Ω
Mechanical Quality Factor (Qms)
2.182
Electrical Quality Factor (Qes)
0.473
Total Quality Factor (Qts)
0.389
Equivalent Air Volume to Cms (Vas)
48.507 L
Mass of Diaphragm/Coil (Mms)
703.084 g
Force Factor (Bl)
17.899
Sound Pressure Level (SPL)
83.7 dB
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