DB Drive WDX15G5.2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 37.9 Hz |
| Q factor | 0.57 |
| Sensitivity | 87.7 dB |
| Linear excursion | ± 25 mm |
| Program Power | 6000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 37.9Hz
- Mechanical quality factor QMS 4.18
- Electrical quality factor QES 0.66
- Total quality factor QTS 0.57
Large signal parameters
- Maximum linear excursion xmax 25mm
- Air volume displaced at xmax VD 2084cm³
- Power handling P 3000W
- Program power Pmax 6000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series, estimated) LE 4.69mH
- VC Diameter 76.2mm
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 23.7N/A
- Motor constant Bl/√RE 11.8N/√W
Diaphragm
- Effective diameter 326mm
- Effective area SD 834cm²
- Moving mass MMS 388g
- Moving mass (without air load) MMD 371g
- Material Non-Pressed paper
Suspensions
- Stiffness KMS 22.2N/mm
- Compliance CMS 45µm/N
- Equivalent volume to the compliance VAS 44.4L
- Mechanical resistance RMS 22.1N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 399mm
- Baffle cutout diameter 349mm
- Mounting depth 213mm
- 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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