DB Drive WDX15 3K
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 381 mm |
| Resonance | 50.8 Hz |
| Q factor | 0.92 |
| Sensitivity | 88.7 dB |
| Linear excursion | ± 13.5 mm |
| Program power | 3000 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 50.8Hz
- Mechanical quality factor QMS 9.04
- Electrical quality factor QES 1.03
- Total quality factor QTS 0.92
Large signal parameters
- Maximum linear excursion (one way) xmax 13.5mm
- Air volume displaced at xmax VD 1221cm³
- Power handling P 1500W
- Program power Pmax 3000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series) LE 2.9mH
Magnet
- Force factor (in series) Bl 29.7N/A
- Motor constant Bl/√RE 11.7N/√W
Diaphragm
- Effective diameter 339mm
- Effective area SD 904cm²
- Moving mass (including air load) MMS 444g
- Moving mass MMD 426g
Suspensions
- Stiffness KMS 50N/mm
- Compliance CMS 20µm/N
- Equivalent volume to the compliance VAS 23.2L
- Mechanical resistance RMS 15.7N·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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