B&C Speaker 18PZB100
4Ω
8ΩSubwoofer
18″ / 460 mm
Nominal diameter
38 Hz
Resonance
0.28
Q factor
96 dB
Sensitivity
± 8 mm
Linear excursion
1400 W
Program Power
![B&C Speaker 18PZB100 Subwoofer](/BC/18PZB100/BC_18PZB100_(Photo_1).png)
![B&C Speaker 18PZB100 Subwoofer](/BC/18PZB100/BC_18PZB100_(Photo_2).png)
- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.2
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 38.0
- Hz
- Mechanical quality factor
- QMS
- 6.10
- Electrical quality factor
- QES
- 0.29
- Total quality factor
- QTS
- 0.28
- 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
- 4
- Ω
- DC resistance
- RE
- 4.0
- Ω
- Inductance (1kHz)
- LE
- 1.25
- 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
- 25.0
- N/A
- Motor constant
- Bl/√RE
- 12.5
- N/√W
- Air gap height
- HAG
- 11
- mm
- Material
- Ferrite
- Effective diameter
- 380
- mm
- Effective area
- SD
- 1134
- cm²
- Moving mass
- MMS
- 190
- g
- Moving mass (without air load)
- MMD
- 162.7
- g
- Material
- Waterproof Both Sides
- Stiffness
- KMS
- 10.87
- N/mm
- Compliance
- CMS
- 92
- µm/N
- Equivalent volume to the compliance
- VAS
- 164
- L
- Mechanical resistance
- RMS
- 7.44
- 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
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![B&C Speaker 18PZB100 Impedance](/BC/18PZB100/BC_18PZB100_(Impedance).png)
![B&C Speaker 18PZB100 SPL](/BC/18PZB100/BC_18PZB100_(Frequency_response).png)
![B&C Speaker 18PZB100 Dimensions](/BC/18PZB100/BC_18PZB100_(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)