EASTECH FSB528065-6406
4Ω
Subwoofer
| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 52 Hz |
| Q factor | 0.90 |
| Sensitivity | 81.5 dB |
| Linear excursion | ± 7.4 mm |
| Program Power | 100 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 81.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 52Hz
- Mechanical quality factor QMS 8.47
- Electrical quality factor QES 1.01
- Total quality factor QTS 0.90
Large signal parameters
- Maximum linear excursion (one way) xmax 7.4mm
- Air volume displaced at xmax VD 95cm³
- Power handling P 80W
- Program power Pmax 100W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 1.19mH
- VC Diameter 35.5mm
- Winding height HVC 20.7mm
- Winding material PESVW
- Former material Aluminum
Magnet
- Force factor Bl 7.02N/A
- Motor constant Bl/√RE 3.86N/√W
- Air gap height HAG 6mm
- Material Ferrite
Diaphragm
- Effective diameter 128mm
- Effective area SD 129cm²
- Moving mass MMS 45.7g
- Moving mass (without air load) MMD 44.6g
- Material Paper
Suspensions
- Stiffness KMS 5N/mm
- Compliance CMS 200µm/N
- Equivalent volume to the compliance VAS 4.73L
- Mechanical resistance RMS 1.78N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 6.5″
- 165mm
- Volume occupied by the driver (estimated) 0.5L
- Net weight 1.26kg
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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