DB Drive WDX15G2.4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 37.4 Hz |
| Q factor | 0.62 |
| Sensitivity | 91.3 dB |
| Linear excursion | ± 20 mm |
| Program power | 2500 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 91.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 37.4Hz
- Mechanical quality factor QMS 4.10
- Electrical quality factor QES 0.55
- Total quality factor QTS 0.62
Large signal parameters
- Maximum linear excursion (one way) xmax 20mm
- Air volume displaced at xmax VD 1653cm³
- Power handling P 1250W
- Program power Pmax 2500W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 9.6Ω
- Inductance (1kHz, in series, estimated) LE 10.5mH
- VC Diameter 76.2mm
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 53.8N/A
- Motor constant Bl/√RE 12.3N/√W
Diaphragm
- Effective diameter 324mm
- Effective area SD 827cm²
- Moving mass (including air load) MMS 351g
- Moving mass MMD 334g
- Material Non-Pressed paper
Suspensions
- Stiffness KMS 19.6N/mm
- Compliance CMS 51µm/N
- Equivalent volume to the compliance VAS 49.4L
- Mechanical resistance RMS 20.2N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 399mm
- Baffle cutout diameter 355mm
- Mounting depth 216mm
- Volume occupied by the driver (estimated) 4.9L
- Frame material Aluminium
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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