DB Drive WDX15G5R.4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 15″ / 397 mm |
| Resonance | 30.7 Hz |
| Q factor | 0.58 |
| Sensitivity | 86.1 dB |
| Program Power | 6000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 30.7Hz
- Mechanical quality factor QMS 3.48
- Electrical quality factor QES 0.69
- Total quality factor QTS 0.58
Large signal parameters
- Power handling P 3000W
- Program power Pmax 6000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series, estimated) LE 7.99mH
- VC Diameter 76.2mm
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 27.5N/A
- Motor constant Bl/√RE 10.9N/√W
Diaphragm
- Effective diameter 320mm
- Effective area SD 805cm²
- Moving mass MMS 426g
- Moving mass (without air load) MMD 410g
- Material Non-Pressed paper cone
Suspensions
- Stiffness KMS 15.9N/mm
- Compliance CMS 63µm/N
- Equivalent volume to the compliance VAS 57.9L
- Mechanical resistance RMS 23.7N·s/m
- Surround material Reinforced foam
- Spider material Poly-cotton
Dimensions
- Nominal diameter 15″
- 397mm
- Overall diameter 397mm
- Baffle cutout diameter 249mm
- Mounting depth 221mm
- Volume occupied by the driver (estimated) 4.8L
- Frame material Die-cast Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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