B&C Speaker 8FG64
8Ω
16Ω
Subwoofer
8″ / 200 mm
Nominal diameter
53 Hz
Resonance
0.35
Q factor
89 dB
Sensitivity
± 7.5 mm
Linear excursion
600 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.8
- dB
- Frequency response
- 50 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 53.0
- Hz
- Mechanical quality factor
- QMS
- 9.33
- Electrical quality factor
- QES
- 0.37
- Total quality factor
- QTS
- 0.35
- Maximum linear excursion
- xmax
- 7.5
- mm
- Air volume displaced at xmax
- VD
- 165
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 16
- Ω
- DC resistance
- RE
- 11.9
- Ω
- Inductance (1kHz)
- LE
- 2.9
- mH
- VC Diameter
- 64
- mm
- Winding height
- HVC
- 20
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 0.9
- T
- Force factor
- Bl
- 16.8
- N/A
- Motor constant
- Bl/√RE
- 4.87
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Ferrite
- Effective diameter
- 167
- mm
- Effective area
- SD
- 220
- cm²
- Moving mass
- MMS
- 36
- g
- Moving mass (without air load)
- MMD
- 33.5
- g
- Material
- Waterproof Front Side
- Stiffness
- KMS
- 2.92
- N/mm
- Compliance
- CMS
- 342
- µm/N
- Equivalent volume to the compliance
- VAS
- 16.9
- L
- Mechanical resistance
- RMS
- 1.28
- N·s/m
- Nominal diameter
- 8
- ″
- 200
- mm
- Overall diameter
- 225
- mm
- Baffle cutout diameter
- 187
- mm
- Overall depth
- 100
- mm
- Flange thickness
- 9
- mm
- Mounting depth
- 91
- mm
- Volume occupied by the driver
- 1.5
- L
- Net weight
- 4.0
- kg