B&C Speaker 18TBW100
4Ω
8ΩSubwoofer
18″ / 460 mm
Nominal diameter
33 Hz
Resonance
0.32
Q factor
94 dB
Sensitivity
± 12 mm
Linear excursion
3000 W
Program Power
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- Parts Express
- $$$
- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.1
- dB
- Frequency response
- 35 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 33.0
- Hz
- Mechanical quality factor
- QMS
- 6.23
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.32
- Maximum linear excursion
- xmax
- 12.0
- mm
- Air volume displaced at xmax
- VD
- 1452
- cm³
- Power handling
- P
- 1500
- W
- Program power
- Pmax
- 3000
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 1.64
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 31
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.15
- T
- Force factor
- Bl
- 22.8
- N/A
- Motor constant
- Bl/√RE
- 12.7
- N/√W
- Air gap height
- HAG
- 15
- mm
- Material
- Ferrite
- Effective diameter
- 393
- mm
- Effective area
- SD
- 1210
- cm²
- Moving mass
- MMS
- 268
- g
- Moving mass (without air load)
- MMD
- 238.8
- g
- Material
- Waterproof Both Sides
- Stiffness
- KMS
- 11.49
- N/mm
- Compliance
- CMS
- 87
- µm/N
- Equivalent volume to the compliance
- VAS
- 182
- L
- Mechanical resistance
- RMS
- 8.92
- N·s/m
- Spider material
- Silicone
- Nominal diameter
- 18
- ″
- 460
- mm
- Overall diameter
- 460
- mm
- Baffle cutout diameter
- 422
- mm
- Overall depth
- 241
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 225
- mm
- Volume occupied by the driver
- 11.0
- L
- Net weight
- 15.4
- kg
Available on (affiliate links)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
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Hornresp
QSpeakers
SpeakerSim
MfbLabs
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