Cerwin Vega XED12
2Ω
Shallow Subwoofer
| Nominal diameter | 12″ / 317 mm |
| Resonance | 27.4 Hz |
| Q factor | 0.55 |
| Sensitivity | 82.6 dB |
| Linear excursion | ± 17.8 mm |
| Program Power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 27.4Hz
- Mechanical quality factor QMS 4.82
- Electrical quality factor QES 0.62
- Total quality factor QTS 0.55
Large signal parameters
- Maximum linear excursion (one way) xmax 17.8mm
- Air volume displaced at xmax VD 872cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 2Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz, estimated) LE 5.54mH
Magnet
- Force factor Bl 22.1N/A
- Motor constant Bl/√RE 9.79N/√W
- Diameter 144mm
Diaphragm
- Effective diameter 250mm
- Effective area SD 490cm²
- Moving mass MMS 346g
- Moving mass (without air load) MMD 338g
Suspensions
- Stiffness KMS 14.3N/mm
- Compliance CMS 70µm/N
- Equivalent volume to the compliance VAS 103L
- Mechanical resistance RMS 12.4N·s/m
Dimensions
- Nominal diameter 12″
- 317mm
- Overall diameter 317mm
- Baffle cutout diameter 275mm
- Mounting depth 133mm
- Volume occupied by the driver (estimated) 2.7L
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