EUPHORIA ESW12D4
2x4Ω
Subwoofer
| Nominal diameter | 12″ / 315 mm |
| Resonance | 30.3 Hz |
| Q factor | 0.67 |
| Sensitivity | 85.3 dB |
| Program Power | 1000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.3dB
Thiele & Small parameters
- Resonance frequency (free air) fS 30.3Hz
- Mechanical quality factor QMS 5.28
- Electrical quality factor QES 0.77
- Total quality factor QTS 0.67
Large signal parameters
- Power handling P 500W
- Program power Pmax 1000W
- Peak power Ppeak 1000W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.7Ω
- Inductance (1kHz, in series, estimated) LE 4.6mH
- Former material KSV
Magnet
- Force factor (in series) Bl 17N/A
- Motor constant Bl/√RE 6.59N/√W
Diaphragm
- Effective diameter 250mm
- Effective area SD 491cm²
- Moving mass MMS 175g
- Moving mass (without air load) MMD 167g
- Material Injection Molded Polypropylene
Suspensions
- Stiffness KMS 6.35N/mm
- Compliance CMS 158µm/N
- Equivalent volume to the compliance VAS 53.9L
- Mechanical resistance RMS 6.31N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 12″
- 315mm
- Overall diameter 315mm
- Baffle cutout diameter 278mm
- Mounting depth 134mm
- Volume occupied by the driver (estimated) 2.6L
- Frame material Stamp-Cast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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