B&C Speaker 12BG100
Subwoofer
12″ / 320 mm
Nominal diameter
39 Hz
Resonance
0.33
Q factor
90 dB
Sensitivity
± 10.5 mm
Linear excursion
2000 W
Program Power
- Parts Express
- $$$
- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.1
- dB
- Frequency response
- 40 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 39.0
- Hz
- Mechanical quality factor
- QMS
- 6.80
- Electrical quality factor
- QES
- 0.35
- Total quality factor
- QTS
- 0.33
- Maximum linear excursion
- xmax
- 10.5
- mm
- Air volume displaced at xmax
- VD
- 548
- cm³
- Power handling
- P
- 1000
- W
- Program power
- Pmax
- 2000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 1.6
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 27
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.15
- T
- Force factor
- Bl
- 23.0
- N/A
- Motor constant
- Bl/√RE
- 10.2
- N/√W
- Air gap height
- HAG
- 11
- mm
- Material
- Neodymium Inside Slug
- Effective diameter
- 258
- mm
- Effective area
- SD
- 522
- cm²
- Moving mass
- MMS
- 152
- g
- Moving mass (without air load)
- MMD
- 143.3
- g
- Material
- Waterproof Both Sides
- Stiffness
- KMS
- 8.93
- N/mm
- Compliance
- CMS
- 112
- µm/N
- Equivalent volume to the compliance
- VAS
- 41
- L
- Mechanical resistance
- RMS
- 5.48
- N·s/m
- Spider material
- Silicone
- Nominal diameter
- 12
- ″
- 320
- mm
- Overall diameter
- 319
- mm
- Baffle cutout diameter
- 281
- mm
- Overall depth
- 137
- mm
- Flange thickness
- 13
- mm
- Mounting depth
- 124
- mm
- Volume occupied by the driver
- 2.7
- L
- Net weight
- 8.8
- kg