EASTECH ASDSD4021-0401
Subwoofer
8″ / 203 mm
Nominal diameter
43 Hz
Resonance
0.59
Q factor
85 dB
Sensitivity
± 6.5 mm
Linear excursion
90 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.2
- dB
- Resonance frequency (free air)
- fS
- 42.8
- Hz
- Mechanical quality factor
- QMS
- 6.56
- Electrical quality factor
- QES
- 0.64
- Total quality factor
- QTS
- 0.59
- Maximum linear excursion
- xmax
- 6.5
- mm
- Air volume displaced at xmax
- VD
- 140
- cm³
- Power handling
- P
- 45
- W
- Program power
- Pmax
- 90
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.4
- Ω
- Inductance (1kHz)
- LE
- 0.73
- mH
- VC Diameter
- 39
- mm
- Winding height
- HVC
- 18
- mm
- Winding material
- EISVCCAW
- Former material
- BHD
- Force factor
- Bl
- 8.44
- N/A
- Motor constant
- Bl/√RE
- 4.58
- N/√W
- Air gap height
- HAG
- 5
- mm
- Material
- Ferrite
- Effective diameter
- 165
- mm
- Effective area
- SD
- 215
- cm²
- Moving mass
- MMS
- 51.1
- g
- Moving mass (without air load)
- MMD
- 48.8
- g
- Material
- Paper
- Stiffness
- KMS
- 3.7
- N/mm
- Compliance
- CMS
- 270
- µm/N
- Equivalent volume to the compliance
- VAS
- 17.6
- L
- Mechanical resistance
- RMS
- 2.09
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 8
- ″
- 203
- mm
- Volume occupied by the driver (estimated)
- 0.8
- L
- Net weight
- 1.946
- 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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