DB Drive WDX12G5R.4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 329 mm |
| Resonance | 31.5 Hz |
| Q factor | 0.49 |
| Sensitivity | 83.1 dB |
| Program Power | 6000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 31.5Hz
- Mechanical quality factor QMS 3.34
- Electrical quality factor QES 0.58
- Total quality factor QTS 0.49
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 7.96mH
- VC Diameter 76.2mm
- Winding material Anodized aluminum
Magnet
- Force factor (in series) Bl 30.5N/A
- Motor constant Bl/√RE 12N/√W
Diaphragm
- Effective diameter 257mm
- Effective area SD 519cm²
- Moving mass MMS 424g
- Moving mass (without air load) MMD 415g
- Material Non-Pressed paper
Suspensions
- Stiffness KMS 16.6N/mm
- Compliance CMS 60.2µm/N
- Equivalent volume to the compliance VAS 23L
- Mechanical resistance RMS 25.2N·s/m
- Surround material Foam
- Spider material Poly-cotton
Dimensions
- Nominal diameter 12″
- 329mm
- Overall diameter 329mm
- Baffle cutout diameter 284mm
- Mounting depth 203mm
- Volume occupied by the driver (estimated) 3L
- 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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