EASTECH FSI511540-4802
8Ω
Full-range
| Nominal diameter | 4″ / 102 mm |
| Resonance | 83 Hz |
| Q factor | 1.14 |
| Sensitivity | 84.2 dB |
| Linear excursion | ± 3.2 mm |
| Program power | 10 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 83Hz
- Mechanical quality factor QMS 5.03
- Electrical quality factor QES 1.47
- Total quality factor QTS 1.14
Large signal parameters
- Maximum linear excursion (one way) xmax 3.2mm
- Air volume displaced at xmax VD 18cm³
- Power handling P 5W
- Program power Pmax 10W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.4Ω
- Inductance (1kHz) LE 0.09mH
- VC Diameter 20.3mm
- Winding height HVC 10.4mm
- Winding material PESVW
- Former material Aluminum
Magnet
- Force factor Bl 3.79N/A
- Motor constant Bl/√RE 1.39N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 84mm
- Effective area SD 54.8cm²
- Moving mass (including air load) MMS 5.46g
- Moving mass MMD 5.2g
- Material Paper
Suspensions
- Stiffness KMS 1.49N/mm
- Compliance CMS 670µm/N
- Equivalent volume to the compliance VAS 2.84L
- Mechanical resistance RMS 0.57N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 4″
- 102mm
- Volume occupied by the driver (estimated) 0.19L
- Net weight 0.503kg
- Frame material Steel
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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