DB Drive WDX15 5K
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 381 mm |
| Resonance | 47.4 Hz |
| Q factor | 0.78 |
| Sensitivity | 87.5 dB |
| Linear excursion | ± 16.5 mm |
| Program power | 5000 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 47.4Hz
- Mechanical quality factor QMS 8.36
- Electrical quality factor QES 0.86
- Total quality factor QTS 0.78
Large signal parameters
- Maximum linear excursion (one way) xmax 16.5mm
- Air volume displaced at xmax VD 1334cm³
- 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 3.51mH
Magnet
- Force factor (in series) Bl 30.6N/A
- Motor constant Bl/√RE 12.1N/√W
Diaphragm
- Effective diameter 321mm
- Effective area SD 808cm²
- Moving mass (including air load) MMS 424g
- Moving mass MMD 408g
Suspensions
- Stiffness KMS 33.3N/mm
- Compliance CMS 30µm/N
- Equivalent volume to the compliance VAS 27.8L
- Mechanical resistance RMS 15.1N·s/m
Dimensions
- Nominal diameter 15″
- 381mm
- Volume occupied by the driver (estimated) 4.3L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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