DB Drive WDX15G2.2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 37.4 Hz |
| Q factor | 0.60 |
| Sensitivity | 88.3 dB |
| Linear excursion | ± 20 mm |
| Program Power | 2500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 37.4Hz
- Mechanical quality factor QMS 7.50
- Electrical quality factor QES 0.65
- Total quality factor QTS 0.60
Large signal parameters
- Maximum linear excursion xmax 20mm
- Air volume displaced at xmax VD 1648cm³
- Power handling P 1250W
- Program power Pmax 2500W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 6.0Ω
- Inductance (1kHz, in series, estimated) LE 6.39mH
- VC Diameter 76.2mm
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 26.9N/A
- Motor constant Bl/√RE 11N/√W
Diaphragm
- Effective diameter 324mm
- Effective area SD 824cm²
- Moving mass MMS 336g
- Moving mass (without air load) MMD 319g
- Material Non-Pressed paper
Suspensions
- Stiffness KMS 18.5N/mm
- Compliance CMS 54µm/N
- Equivalent volume to the compliance VAS 52L
- Mechanical resistance RMS 10.5N·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 simulation software:
Closed Box Simulator·
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