accuton AS190-9-251
Woofer
8″ / 190 mm
Nominal diameter
33 Hz
Resonance
0.44
Q factor
85 dB
Sensitivity
± 9 mm
Linear excursion
500 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.8
- dB
- Resonance frequency (free air)
- fS
- 33.4
- Hz
- Mechanical quality factor
- QMS
- 4.75
- Electrical quality factor
- QES
- 0.49
- Total quality factor
- QTS
- 0.44
- Maximum linear excursion
- xmax
- 9.0
- mm
- Air volume displaced at xmax
- VD
- 182
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 8.6
- Ω
- Inductance (1kHz)
- LE
- 1.05
- mH
- VC Diameter
- 78
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Titanium
- Force factor
- Bl
- 13.5
- N/A
- Motor constant
- Bl/√RE
- 4.6
- N/√W
- Diameter
- 156
- mm
- Height
- 52
- mm
- Effective diameter
- 160
- mm
- Effective area
- SD
- 202
- cm²
- Moving mass
- MMS
- 49.4
- g
- Moving mass (without air load)
- MMD
- 47.4
- g
- Stiffness
- KMS
- 2.17
- N/mm
- Compliance
- CMS
- 460
- µm/N
- Equivalent volume to the compliance
- VAS
- 26.7
- L
- Mechanical resistance
- RMS
- 2.18
- N·s/m
- Nominal diameter
- 8
- ″
- 190
- mm
- Overall diameter
- 190
- mm
- Baffle cutout diameter
- 170
- mm
- Overall depth
- 137
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 121
- mm
- Volume occupied by the driver (estimated)
- 1.2
- L
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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