Woofer
8″ / 200 mm
Nominal diameter
74 Hz
Resonance
0.43
Q factor
93 dB
Sensitivity
± 6 mm
Linear excursion
400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 93.4
- dB
- Frequency response
- 60 - 4500
- Hz
- Resonance frequency (free air)
- fS
- 74.0
- Hz
- Mechanical quality factor
- QMS
- 2.66
- Electrical quality factor
- QES
- 0.51
- Total quality factor
- QTS
- 0.43
- Maximum linear excursion
- xmax
- 6.0
- mm
- Air volume displaced at xmax
- VD
- 138
- cm³
- Power handling
- P
- 280
- W
- Program power
- Pmax
- 400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 0.6
- mH
- VC Diameter
- 51
- mm
- Winding material
- Aluminum
- Force factor
- Bl
- 9.0
- N/A
- Motor constant
- Bl/√RE
- 3.99
- N/√W
- Material
- Ferrite
- Effective diameter
- 171
- mm
- Effective area
- SD
- 230
- cm²
- Moving mass
- MMS
- 17
- g
- Moving mass (without air load)
- MMD
- 14.5
- g
- Material
- Weather protected
- Stiffness
- KMS
- 3.68
- N/mm
- Compliance
- CMS
- 272
- µm/N
- Equivalent volume to the compliance
- VAS
- 21.5
- L
- Mechanical resistance
- RMS
- 2.97
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Overall diameter
- 210
- mm
- Baffle cutout diameter
- 186
- mm
- Overall depth
- 99
- mm
- Flange thickness
- 14
- mm
- Mounting depth
- 85
- mm
- Volume occupied by the driver (estimated)
- 1.1
- L
- Net weight
- 3.4
- 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
Speakerbench.jpg.webp)
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