EUPHORIA ESW8D4
2x4Ω
Subwoofer
| Nominal diameter | 8″ / 216 mm |
| Resonance | 44.9 Hz |
| Q factor | 0.71 |
| Sensitivity | 82 dB |
| Program Power | 550 W |
.webp)
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82dB
Thiele & Small parameters
- Resonance frequency (free air) fS 44.9Hz
- Mechanical quality factor QMS 5.37
- Electrical quality factor QES 0.81
- Total quality factor QTS 0.71
Large signal parameters
- Power handling P 275W
- Program power Pmax 550W
- Peak power Ppeak 550W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.8Ω
- Inductance (1kHz, in series, estimated) LE 2.99mH
- Former material KSV
Magnet
- Force factor (in series) Bl 14.5N/A
- Motor constant Bl/√RE 5.59N/√W
Diaphragm
- Effective diameter 160mm
- Effective area SD 201cm²
- Moving mass MMS 90g
- Moving mass (without air load) MMD 87.8g
- Material Polypropylene
Suspensions
- Stiffness KMS 7.16N/mm
- Compliance CMS 140µm/N
- Equivalent volume to the compliance VAS 8.02L
- Mechanical resistance RMS 4.73N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 8″
- 216mm
- Overall diameter 216mm
- Baffle cutout diameter 178mm
- Mounting depth 106mm
- Volume occupied by the driver (estimated) 1L
- Frame material Stamp-Cast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
Amplion.jpg.webp)
.webp.webp)
.jpg.webp)