Tang Band W8-740P
M
P
Subwoofer
8″ / 203 mm
Nominal diameter
30 Hz
Resonance
0.28
Q factor
84 dB
Sensitivity
± 12.1 mm
Linear excursion
240 W
Program Power
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- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.3
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 3.69
- Electrical quality factor
- QES
- 0.31
- Total quality factor
- QTS
- 0.28
- Maximum linear excursion
- xmax
- 12.1
- mm
- Air volume displaced at xmax
- VD
- 266
- cm³
- Power handling
- P
- 120
- W
- Program power
- Pmax
- 240
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.84
- mH
- VC Diameter
- 50
- mm
- Force factor
- Bl
- 13.66
- N/A
- Motor constant
- Bl/√RE
- 7.64
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- Ferrite
- Effective diameter
- 167
- mm
- Effective area
- SD
- 220
- cm²
- Moving mass
- MMS
- 94.3
- g
- Moving mass (without air load)
- MMD
- 91.9
- g
- Material
- Paper
- Stiffness
- KMS
- 3.43
- N/mm
- Compliance
- CMS
- 291
- µm/N
- Equivalent volume to the compliance
- VAS
- 20
- L
- Mechanical resistance
- RMS
- 4.82
- N·s/m
- Surround material
- Foam
- Nominal diameter
- 8
- ″
- 203
- mm
- Volume occupied by the driver (estimated)
- 2.5
- L
- Net weight
- 5.8
- kg
Available on (affiliate link)
Specifications
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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