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





