HiFonics ELITE HEW8D4S
2x4Ω
Shallow Subwoofer
| Nominal diameter | 8″ / 212 mm |
| Resonance | 50 Hz |
| Q factor | 1.56 |
| Sensitivity | 84.6 dB |
| Linear excursion | ± 8.2 mm |
| Program Power | 500 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 50Hz
- Mechanical quality factor QMS 8.14
- Electrical quality factor QES 1.93
- Total quality factor QTS 1.56
Large signal parameters
- Maximum linear excursion (one way) xmax 8.2mm
- Air volume displaced at xmax VD 169cm³
- Power handling P 250W
- Program power Pmax 500W
- Peak power Ppeak 500W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 7.1Ω
- Inductance (1kHz, in series, estimated) LE 2.32mH
Magnet
- Force factor (in series) Bl 8.27N/A
- Motor constant Bl/√RE 3.1N/√W
Diaphragm
- Effective diameter 162mm
- Effective area SD 206cm²
- Moving mass MMS 56.5g
- Moving mass (without air load) MMD 54.3g
Suspensions
- Stiffness KMS 5.5N/mm
- Compliance CMS 182µm/N
- Equivalent volume to the compliance VAS 10.7L
- Mechanical resistance RMS 2.18N·s/m
Dimensions
- Nominal diameter 8″
- 212mm
- Overall diameter 212mm
- Baffle cutout diameter 184mm
- Overall depth 84mm
- Flange thickness 17mm
- Mounting depth 67mm
- Volume occupied by the driver (estimated) 0.71L
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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