DB Drive WDX8G0.4 : 8" Dual 4-Ohm Subwoofer
DB Drive WDX8G0.4 : 8" Dual 4-Ohm Subwoofer
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20 in stock
Add a dedicated foundation for bass
Build your low end around the DB Drive WDX8G0.4 : 8" Dual 4-Ohm Subwoofer. Pair it with a correctly sized enclosure and compatible amplifier for a bass system tailored to your vehicle and listening goals.
Key details
- Model / SKU: WDX8G0.4
- Dual voice coils: choose the correct impedance option and plan the final amplifier load before wiring.
- Mounting Depth: 4.62"
Fitment & system matching
Match voice-coil configuration and final wired impedance to your amplifier. Check RMS power handling, mounting depth and recommended enclosure volume. Peak/MAX power is not continuous RMS power.
Full product details & specifications
- 2″ High Temperature Voice coil
- Reinforced paper cone
- Dual poly-cotton dampeners
- Stamped Cast basket
- Rubber gasket trim ring
- Large gauge compression terminals
- Protective magnet cover
Structure 8” (20.3cm) Woofer
Dynamic Power Handling 800 Watts
Nominal Power Handling 400 Watts
Impedance Dual 4Ω Voice Coil
Mounting Depth: 4.62"
Frame Diameter: 8.42"
Resonant Frequency (fs) 41.702Hz
D.C. Voice Coil Resistance (Re) 3.2Ω x 2
Mechanical Quality Factor (Qms) 2.230
Electrical Quality Factor (Qes) 0.447
Total Quality Factor (Qts) 0.372
Equivalent Air Volume to Cms (Vas) 8.417 m
Mass of Diaphragm/Coil (Mms) 93.321 g
Force Factor (Bl) 9.745
Sound Pressure Level (SPL) 84.3dB
Need help choosing? Explore our installation services before planning your build.
