EASTECH FSIFD3625-2400
4Ω
Full-range
| Nominal diameter | 2.5″ / 64 mm |
| Resonance | 204 Hz |
| Q factor | 1.17 |
| Sensitivity | 85.4 dB |
| Linear excursion | ± 1.9 mm |
| Program power | 72 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.4dB
Thiele & Small parameters
- Resonance frequency (free air) fS 204Hz
- Mechanical quality factor QMS 5.67
- Electrical quality factor QES 1.48
- Total quality factor QTS 1.17
Large signal parameters
- Maximum linear excursion (one way) xmax 1.9mm
- Air volume displaced at xmax VD 4.2cm³
- Power handling P 36W
- Program power Pmax 72W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.4Ω
- Inductance (1kHz) LE 0.141mH
- VC Diameter 14.3mm
- Winding height HVC 6.8mm
- Winding material PESVW
- Former material Kapton
Magnet
- Force factor Bl 2.33N/A
- Motor constant Bl/√RE 1.26N/√W
- Air gap height HAG 3mm
- Material Ferrite
Diaphragm
- Effective diameter 53mm
- Effective area SD 22cm²
- Moving mass (including air load) MMS 1.84g
- Moving mass MMD 1.8g
- Material Paper
Suspensions
- Stiffness KMS 3.13N/mm
- Compliance CMS 320µm/N
- Equivalent volume to the compliance VAS 0.22L
- Mechanical resistance RMS 0.41N·s/m
- Surround material Rubber Coated Cloth
Dimensions
- Nominal diameter 2.5″
- 64mm
- Volume occupied by the driver (estimated) 0.15L
- Net weight 0.4kg
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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