DB Drive WDX9MB12
March 2, 2023JL Audio XMD-MCB-80
April 13, 2023
DB Drive WDX8G5.2/4
$1,761.00
8″ DVC Subwoofer – 1800W
- 2.5″ 4 layer Anodized aluminum high temperature voice coil
- Non-Pressed paper cone
- Double stitched foam surround
- Dual poly-cotton dampeners
- Die-cast aluminum vented basket
- Rubber gasket trim ring
- Large gauge compression terminals
- Protective magnet cover
PARAMETERS |
Resonant Frequency (fs) |
34.109Hz |
D.C. Voice Coil Resistance (Re) |
2 x 3.2Ω |
Mechanical Quality Factor (Qms) |
3.193 |
Electrical Quality Factor (Qes) |
0.615 |
Total Quality Factor (Qts) |
0.516 |
Equivalent Air Volume to Cms (Vas) |
7.375 L |
Mass of Diaphragm/Coil (Mms) |
169.4 kg |
Force Factor (Bl) |
19.44 |
Sound Pressure Level (SPL) |
78.6 dB |
Structure |
8″ (20.32cm) Woofer |
Dynamic Power Handling |
1800 Watts |
Nominal Power Handling |
900 Watts |
Impedance |
Dual 2/4Ω Voice Coil |