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DB Drive SPF12D4, 12" Shallow Subwoofer 4 Ohm DVC 1000 Watts Max

Your Price: $259.99
Retail Price:$299.99
You Save:$40.00(13%)
In Stock.
Part Number:SPF12D4

1 Subwoofer Only

Our engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up. The 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.

  • 2.5? (63mm)4 Layer Dual 4 Ohm VC w/ Aluminum Former
  • IMPP Cone with Foam Surround
  • 40 oz. Ferrite Magnet
  • Ultra Thin Stamped Steel Frame Design
  • Blue Zinc Finished Top and Bottom Plates
  • Mixed C Fiber Spider
  • Heavy Gauge Spring Terminals


Outside Diameter (A)12.43? (315mm)
Cutout Diameter (B)11.18? (284mm)
Mounting Depth (C)3.5? (89mm)
General Specifications 
Structure12? (30.4cm) Woofer
Dynamic Power Handling1000 Watts
Nominal Power Handling300 Watts
ImpedanceDual 4O Voice Coil
Resonant Frequency (fs)23.171Hz
D.C. Voice Coil Resistance (Re)7.24O
Mechanical Quality Factor (Qms)5.802
Electrical Quality Factor (Qes)0.584
Total Quality Factor (Qts)0.531
Mass of Diaphragm/Coil (Mms)174.423 g
Force Factor (Bl)17.739
Sound Pressure Level (SPL)85.8dB




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