EASTECH FIIWDA002-CC00
Subwoofer
12″ / 305 mm
Nominal diameter
37 Hz
Resonance
0.52
Q factor
89 dB
Sensitivity
± 4.4 mm
Linear excursion
140 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.3
- dB
- Resonance frequency (free air)
- fS
- 36.5
- Hz
- Mechanical quality factor
- QMS
- 15.08
- Electrical quality factor
- QES
- 0.54
- Total quality factor
- QTS
- 0.52
- Maximum linear excursion
- xmax
- 4.4
- mm
- Air volume displaced at xmax
- VD
- 219
- cm³
- Power handling
- P
- 70
- W
- Program power
- Pmax
- 140
- W
- Nominal impedance
- Z
- 12
- Ω
- DC resistance
- RE
- 10.4
- Ω
- Inductance (1kHz)
- LE
- 2.0
- mH
- VC Diameter
- 66
- mm
- Winding height
- HVC
- 16.8
- mm
- Winding material
- PISV2W
- Former material
- GFB-P
- Force factor
- Bl
- 21.19
- N/A
- Motor constant
- Bl/√RE
- 6.58
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- Ferrite
- Effective diameter
- 252
- mm
- Effective area
- SD
- 497
- cm²
- Moving mass
- MMS
- 102.2
- g
- Moving mass (without air load)
- MMD
- 94.3
- g
- Material
- Mica
- Stiffness
- KMS
- 5.38
- N/mm
- Compliance
- CMS
- 186
- µm/N
- Equivalent volume to the compliance
- VAS
- 64.8
- L
- Mechanical resistance
- RMS
- 1.556
- N·s/m
- Surround material
- Foam PU
- Nominal diameter
- 12
- ″
- 305
- mm
- Volume occupied by the driver (estimated)
- 2.0
- L
- Net weight
- 4.69
- kg
- Frame material
- Steel
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
Speakerbench.png.webp)
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