DB Drive WDX12 5K
2x4Ω
Subwoofer
Nominal diameter | 12″ / 305 mm |
Resonance | 56.6 Hz |
Q factor | 0.65 |
Sensitivity | 87.4 dB |
Linear excursion | ± 16.5 mm |
Program Power | 5000 W |
Discontinued
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB
Thiele & Small parameters
- Resonance frequency (free air) fS 56.6Hz
- Mechanical quality factor QMS 8.23
- Electrical quality factor QES 0.71
- Total quality factor QTS 0.65
Large signal parameters
- Maximum linear excursion xmax 16.5mm
- Air volume displaced at xmax VD 847cm³
- Power handling P 2500W
- Program power Pmax 5000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series) LE 3.53mH
Magnet
- Force factor (in series) Bl 28.8N/A
- Motor constant Bl/√RE 11.4N/√W
Diaphragm
- Effective diameter 256mm
- Effective area SD 513cm²
- Moving mass MMS 259g
- Moving mass (without air load) MMD 250g
Suspensions
- Stiffness KMS 33.3N/mm
- Compliance CMS 30µm/N
- Equivalent volume to the compliance VAS 11.2L
- Mechanical resistance RMS 11.2N·s/m
Dimensions
- Nominal diameter 12″
- 305mm
- Volume occupied by the driver (estimated) 2.4L
Export this driver to a simulation software:
Closed Box Simulator·





