DB Drive WDX15G3.4
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 381 mm |
| Resonance | 34.8 Hz |
| Q factor | 0.83 |
| Sensitivity | 86.4 dB |
| Linear excursion | ± 23 mm |
| Program Power | 4000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.4dB
Thiele & Small parameters
- Resonance frequency (free air) fS 34.8Hz
- Mechanical quality factor QMS 4.74
- Electrical quality factor QES 1.00
- Total quality factor QTS 0.83
Large signal parameters
- Maximum linear excursion xmax 23mm
- Air volume displaced at xmax VD 1910cm³
- Power handling P 2000W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series, estimated) LE 7.15mH
- VC Diameter 76.2mm
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 22.5N/A
- Motor constant Bl/√RE 8.89N/√W
Diaphragm
- Effective diameter 325mm
- Effective area SD 830cm²
- Moving mass MMS 361g
- Moving mass (without air load) MMD 344g
- Material Non-Pressed paper
Suspensions
- Stiffness KMS 17.2N/mm
- Compliance CMS 58µm/N
- Equivalent volume to the compliance VAS 56.7L
- Mechanical resistance RMS 16.6N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 15″
- 381mm
- Overall diameter 399mm
- Baffle cutout diameter 218mm
- Mounting depth 349mm
- Volume occupied by the driver (estimated) 4.9L
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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Hornresp
QSpeakers
SpeakerSim
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