EASTECH FSB522030-3806
8Ω
Full-range
| Nominal diameter | 3″ / 76 mm |
| Resonance | 115 Hz |
| Q factor | 1.10 |
| Sensitivity | 82.2 dB |
| Linear excursion | ± 2.9 mm |
| Program Power | 40 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 115Hz
- Mechanical quality factor QMS 5.11
- Electrical quality factor QES 1.41
- Total quality factor QTS 1.10
Large signal parameters
- Maximum linear excursion (one way) xmax 2.9mm
- Air volume displaced at xmax VD 8.1cm³
- Power handling P 20W
- Program power Pmax 40W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.3Ω
- Inductance (1kHz) LE 0.082mH
- VC Diameter 25.4mm
- Winding height HVC 9.7mm
- Winding material Copper Clad Aluminium
- Former material Aluminum
Magnet
- Force factor Bl 3.53N/A
- Motor constant Bl/√RE 1.3N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 60mm
- Effective area SD 28.3cm²
- Moving mass MMS 3.29g
- Moving mass (without air load) MMD 3.2g
- Material Paper
Suspensions
- Stiffness KMS 1.74N/mm
- Compliance CMS 574µm/N
- Equivalent volume to the compliance VAS 0.65L
- Mechanical resistance RMS 0.469N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 3″
- 76mm
- Volume occupied by the driver (estimated) 0.13L
- Net weight 0.345kg
- 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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