EUPHORIA BLACKOUT EWXB12D4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 322 mm |
| Resonance | 41.4 Hz |
| Q factor | 0.55 |
| Sensitivity | 83.5 dB |
| Linear excursion | ± 16.8 mm |
| Program Power | 2500 W |
.webp)
.webp)
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 41.4Hz
- Mechanical quality factor QMS 3.66
- Electrical quality factor QES 0.65
- Total quality factor QTS 0.55
Large signal parameters
- Maximum linear excursion (one way) xmax 16.8mm
- Air volume displaced at xmax VD 626cm³
- Power handling P 1000W
- Program power Pmax 2500W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series, estimated) LE 5.56mH
- VC Diameter 76.2mm
Magnet
- Force factor (in series) Bl 25.2N/A
- Motor constant Bl/√RE 9.94N/√W
Diaphragm
- Effective diameter 218mm
- Effective area SD 374cm²
- Moving mass MMS 247g
- Moving mass (without air load) MMD 241g
Suspensions
- Stiffness KMS 16.8N/mm
- Compliance CMS 59.5µm/N
- Equivalent volume to the compliance VAS 11.8L
- Mechanical resistance RMS 17.6N·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
.webp)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion
.jpg.webp)
.png.webp)
.webp.webp)