Fostex FW405N
Woofer
15″ / 400 mm
Nominal diameter
27 Hz
Resonance
0.45
Q factor
94 dB
Sensitivity
± 7.9 mm
Linear excursion
150 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.3
- dB
- Frequency response
- 27 - 2500
- Hz
- Resonance frequency (free air)
- fS
- 27.0
- Hz
- Mechanical quality factor
- QMS
- 6.76
- Electrical quality factor
- QES
- 0.48
- Total quality factor
- QTS
- 0.45
- Maximum linear excursion
- xmax
- 7.9
- mm
- Air volume displaced at xmax
- VD
- 703
- cm³
- Power handling
- P
- 50
- W
- Program power
- Pmax
- 150
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.9
- Ω
- Inductance (1kHz)
- LE
- 0.64
- mH
- VC Diameter
- 80
- mm
- Force factor
- Bl
- 15.7
- N/A
- Motor constant
- Bl/√RE
- 5.98
- N/√W
- Weight
- 2.29
- kg
- Material
- Ferrite
- Effective diameter
- 337
- mm
- Effective area
- SD
- 890
- cm²
- Moving mass
- MMS
- 100.8
- g
- Moving mass (without air load)
- MMD
- 82.3
- g
- Stiffness
- KMS
- 2.91
- N/mm
- Compliance
- CMS
- 344
- µm/N
- Equivalent volume to the compliance
- VAS
- 393
- L
- Mechanical resistance
- RMS
- 2.53
- N·s/m
- Nominal diameter
- 15
- ″
- 400
- mm
- Overall diameter
- 395
- mm
- Baffle cutout diameter
- 350
- mm
- Overall depth
- 180
- mm
- Volume occupied by the driver (estimated)
- 5.0
- L
- Net weight
- 10.0
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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