Tang Band W8-740M
M
PSubwoofer
8″ / 203 mm
Nominal diameter
30 Hz
Resonance
0.34
Q factor
83 dB
Sensitivity
± 12 mm
Linear excursion
300 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 82.8
- dB
- Frequency response
- 30 - 800
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 4.29
- Electrical quality factor
- QES
- 0.37
- Total quality factor
- QTS
- 0.34
- Maximum linear excursion
- xmax
- 12.0
- mm
- Air volume displaced at xmax
- VD
- 264
- cm³
- Power handling
- P
- 150
- W
- Program power
- Pmax
- 300
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.87
- mH
- VC Diameter
- 50
- mm
- Force factor
- Bl
- 14.32
- N/A
- Motor constant
- Bl/√RE
- 8.01
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- Ferrite
- Effective diameter
- 167
- mm
- Effective area
- SD
- 220
- cm²
- Moving mass
- MMS
- 119.7
- g
- Moving mass (without air load)
- MMD
- 117.4
- g
- Material
- Paper
- Stiffness
- KMS
- 4.67
- N/mm
- Compliance
- CMS
- 214
- µm/N
- Equivalent volume to the compliance
- VAS
- 14.7
- L
- Mechanical resistance
- RMS
- 5.26
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 8
- ″
- 203
- mm
- Volume occupied by the driver (estimated)
- 2.5
- L
- Net weight
- 5.8
- 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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