Pioneer DMH-A245BT
June 14, 2023
DB Drive G7 8.4
June 15, 2023

DB Drive G7 8.2



8″ Dual 2 Ohm 1250Rms

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  • 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 8″ (20.3cm) Woofer
Dynamic Power Handling 2500 Watts
Nominal Power Handling 1250 Watts
Impedance Dual 2Ω Voice Coil
Resonant Frequency (fs) 48.936Hz
D.C. Voice Coil Resistance (Re) 2 x 3.2Ω
Mechanical Quality Factor (Qms) 2.010
Electrical Quality Factor (Qes) 0.699
Total Quality Factor (Qts) 0.518
Equivalent Air Volume to Cms (Vas) 3.478 L
Mass of Diaphragm/Coil (Mms) 212.219 g
Force Factor (Bl) 18.336
Sound Pressure Level (SPL) 79.5 dB
Outside Diameter (A) 9.17″ (233mm)
Cutout Diameter (B) 7.48″ (190mm)
Mounting Depth (C) 7.38″ (187.45mm)