HiFonics ELITE HEW8D4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 8″ / 200 mm |
| Resonance | 40 Hz |
| Q factor | 0.43 |
| Sensitivity | 80.9 dB |
| Linear excursion | ± 17 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 80.9dB
Thiele & Small parameters
- Resonance frequency (free air) fS 40Hz
- Mechanical quality factor QMS 3.00
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.43
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 4Ω
- DC resistance (in series) RE 8.0Ω
- Inductance (1kHz, in series) LE 2.4mH
- VC Diameter 64mm
Magnet
- Force factor (in series) Bl 24.7N/A
- Motor constant Bl/√RE 8.73N/√W
Diaphragm
- Effective diameter 160mm
- Effective area SD 201cm²
- Moving mass MMS 149g
- Moving mass (without air load) MMD 146g
Suspensions
- Stiffness KMS 9.52N/mm
- Compliance CMS 105µm/N
- Equivalent volume to the compliance VAS 6L
- Mechanical resistance RMS 12.5N·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·
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