EUPHORIA BLACKOUT EWXB12D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 12″ / 322 mm |
| Resonance | 37 Hz |
| Q factor | 0.73 |
| Sensitivity | 85.2 dB |
| Linear excursion | ± 17.8 mm |
| Program Power | 2500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 37Hz
- Mechanical quality factor QMS 7.20
- Electrical quality factor QES 0.81
- Total quality factor QTS 0.73
Large signal parameters
- Maximum linear excursion (one way) xmax 17.8mm
- Air volume displaced at xmax VD 945cm³
- Power handling P 1000W
- Program power Pmax 2500W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.6Ω
- Inductance (1kHz, in series, estimated) LE 3.4mH
- VC Diameter 76.2mm
Magnet
- Force factor (in series) Bl 17N/A
- Motor constant Bl/√RE 8.97N/√W
Diaphragm
- Effective diameter 260mm
- Effective area SD 531cm²
- Moving mass MMS 280g
- Moving mass (without air load) MMD 271g
Suspensions
- Stiffness KMS 15.1N/mm
- Compliance CMS 66.2µm/N
- Equivalent volume to the compliance VAS 26.5L
- Mechanical resistance RMS 9.03N·s/m
Dimensions
- Nominal diameter 12″
- 322mm
- Overall diameter 322mm
- Baffle cutout diameter 286mm
- Mounting depth 153mm
- Volume occupied by the driver (estimated) 2.8L
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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