HiFonics ELITE HEW8D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 42.4 Hz |
| Q factor | 0.39 |
| Sensitivity | 81.2 dB |
| Linear excursion | ± 17 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 81.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 42.4Hz
- Mechanical quality factor QMS 3.13
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.39
Large signal parameters
- Maximum linear excursion (one way) xmax 17mm
- Air volume displaced at xmax VD 342cm³
- Power handling P 600W
- Program power Pmax 1200W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series) LE 2.4mH
- VC Diameter 64mm
Magnet
- Force factor (in series) Bl 19.6N/A
- Motor constant Bl/√RE 9.8N/√W
Diaphragm
- Effective diameter 160mm
- Effective area SD 201cm²
- Moving mass MMS 162g
- Moving mass (without air load) MMD 159g
Suspensions
- Stiffness KMS 11.5N/mm
- Compliance CMS 87µm/N
- Equivalent volume to the compliance VAS 5L
- Mechanical resistance RMS 13.8N·s/m
Dimensions
- Nominal diameter 8″
- 200mm
- Overall diameter 216mm
- Baffle cutout diameter 187mm
- Mounting depth 144mm
- Volume occupied by the driver (estimated) 1L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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