B&C Speaker 18PZB100
4Ω
8Ω
Subwoofer
18″ / 460 mm
Nominal diameter
30 Hz
Resonance
0.24
Q factor
96 dB
Sensitivity
± 8 mm
Linear excursion
1400 W
Program Power
![B&C Speaker 18PZB100 Subwoofer](/BC/18PZB100_8Ω/BC_18PZB100_8Ω_(Photo_1).png)
![B&C Speaker 18PZB100 Subwoofer](/BC/18PZB100_8Ω/BC_18PZB100_8Ω_(Photo_2).png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.1
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 8.80
- Electrical quality factor
- QES
- 0.25
- Total quality factor
- QTS
- 0.24
- Maximum linear excursion
- xmax
- 8.0
- mm
- Air volume displaced at xmax
- VD
- 907
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.3
- Ω
- Inductance (1kHz)
- LE
- 2.1
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 21
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.15
- T
- Force factor
- Bl
- 26.0
- N/A
- Motor constant
- Bl/√RE
- 11.3
- N/√W
- Air gap height
- HAG
- 11
- mm
- Material
- Ferrite
- Effective diameter
- 380
- mm
- Effective area
- SD
- 1134
- cm²
- Moving mass
- MMS
- 170
- g
- Moving mass (without air load)
- MMD
- 142.7
- g
- Material
- Waterproof Both Sides
- Stiffness
- KMS
- 6.02
- N/mm
- Compliance
- CMS
- 166
- µm/N
- Equivalent volume to the compliance
- VAS
- 297
- L
- Mechanical resistance
- RMS
- 3.64
- N·s/m
- Spider material
- Silicone
- Nominal diameter
- 18
- ″
- 460
- mm
- Overall diameter
- 460
- mm
- Baffle cutout diameter
- 422
- mm
- Overall depth
- 202
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 186
- mm
- Volume occupied by the driver
- 9.5
- L
- Net weight
- 12.2
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![B&C Speaker 18PZB100 Impedance](/BC/18PZB100_8Ω/BC_18PZB100_8Ω_(Impedance).png)
![B&C Speaker 18PZB100 SPL](/BC/18PZB100_8Ω/BC_18PZB100_8Ω_(Frequency_response).png)
![B&C Speaker 18PZB100 Dimensions](/BC/18PZB100_8Ω/BC_18PZB100_8Ω_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)