Subwoofer
8″ / 203 mm
Nominal diameter
46 Hz
Resonance
0.45
Q factor
84 dB
Sensitivity
± 13 mm
Linear excursion
1500 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.1
- dB
- Resonance frequency (free air)
- fS
- 45.5
- Hz
- Mechanical quality factor
- QMS
- 5.62
- Electrical quality factor
- QES
- 0.49
- Total quality factor
- QTS
- 0.45
- Maximum linear excursion
- xmax
- 13.0
- mm
- Air volume displaced at xmax
- VD
- 261
- cm³
- Power handling
- P
- 750
- W
- Program power
- Pmax
- 1500
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 8.0
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 2.48
- mH
- VC Diameter
- 64
- mm
- Former material
- Anodized aluminum
- Force factor (in series)
- Bl
- 39.0
- N/A
- Motor constant
- Bl/√RE
- 9.75
- N/√W
- Effective diameter
- 160
- mm
- Effective area
- SD
- 201
- cm²
- Moving mass
- MMS
- 162.5
- g
- Moving mass (without air load)
- MMD
- 160.2
- g
- Material
- Non-Pressed paper
- Stiffness
- KMS
- 13.33
- N/mm
- Compliance
- CMS
- 75
- µm/N
- Equivalent volume to the compliance
- VAS
- 4.3
- L
- Mechanical resistance
- RMS
- 8.27
- N·s/m
- Surround material
- Foam
- Nominal diameter
- 8
- ″
- 203
- mm
- Overall diameter
- 223
- mm
- Baffle cutout diameter
- 186
- mm
- Mounting depth
- 160
- mm
- Volume occupied by the driver (estimated)
- 1.1
- L
- Frame material
- Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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