Earthquake DBXi-12D
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 24 Hz |
| Q factor | 0.50 |
| Sensitivity | 83.5 dB |
| Program power | 1500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 24Hz
- Mechanical quality factor QMS 4.70
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.50
Large signal parameters
- Maximum excursion before damage xlim 44.5mm
- Power handling P 500W
- Program power Pmax 1500W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 9.6Ω
- Inductance (1kHz, in series, estimated) LE 6.61mH
Magnet
- Force factor (in series) Bl 23.7N/A
- Motor constant Bl/√RE 7.65N/√W
- Diameter 162mm
Diaphragm
- Effective diameter 214mm
- Effective area SD 360cm²
- Moving mass (including air load) MMS 175g
- Moving mass MMD 169g
Suspensions
- Stiffness KMS 3.97N/mm
- Compliance CMS 252µm/N
- Equivalent volume to the compliance VAS 46.4L
- Mechanical resistance RMS 5.6N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 325mm
- Baffle cutout diameter 290mm
- Overall depth 185mm
- Flange thickness 17mm
- Mounting depth 168mm
- Volume occupied by the driver (estimated) 3.6L
Export this driver to a box design software:
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