EASTECH FSI521535-3806
8Ω
Full-range
| Nominal diameter | 3.5″ / 89 mm |
| Resonance | 106 Hz |
| Q factor | 0.95 |
| Sensitivity | 82.2 dB |
| Linear excursion | ± 2.9 mm |
| Program power | 15 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 106Hz
- Mechanical quality factor QMS 7.36
- Electrical quality factor QES 1.09
- Total quality factor QTS 0.95
Large signal parameters
- Maximum linear excursion (one way) xmax 2.9mm
- Air volume displaced at xmax VD 12cm³
- Power handling P 5W
- Program power Pmax 15W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.7Ω
- Inductance (1kHz) LE 0.73mH
- VC Diameter 20.3mm
- Winding height HVC 9.8mm
- Winding material PESVW
- Former material Aluminum
Magnet
- Force factor Bl 5.83N/A
- Motor constant Bl/√RE 2.1N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 72mm
- Effective area SD 40.7cm²
- Moving mass (including air load) MMS 7.22g
- Moving mass MMD 7g
- Material Paper
Suspensions
- Stiffness KMS 3.23N/mm
- Compliance CMS 310µm/N
- Equivalent volume to the compliance VAS 0.74L
- Mechanical resistance RMS 0.65N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 3.5″
- 89mm
- Volume occupied by the driver (estimated) 0.17L
- Net weight 0.455kg
- 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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