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DB Drive G7 12.2

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COMPETITION GRADE SUBWOOFERS

12″ Dual 2 Ohm 4000 Rms

 

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Features:

  • 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

General Specifications:

Structure 12″ (30.48cm) Woofer
Dynamic Power Handling 8000 Watts
Nominal Power Handling 4000 Watts
Impedance Dual 2Ω Voice Coil
PARAMETERS
Resonant Frequency (fs) 30.346Hz
D.C. Voice Coil Resistance (Re) 2.2Ω
Mechanical Quality Factor (Qms) 2.269
Electrical Quality Factor (Qes) 0.613
Total Quality Factor (Qts) 0.482
Equivalent Air Volume to Cms (Vas) 22.479 L
Mass of Diaphragm/Coil (Mms) 386.199 g
Force Factor (Bl) 19.610
Sound Pressure Level (SPL) 82 dB
Outside Diameter (A) 12.91″ (328mm)
Cutout Diameter (B) 11.14″ (283mm)
Mounting Depth (C) 9.6″ (244mm)

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