B&C Speaker 10BG76
4Ω
Subwoofer
| Nominal diameter | 10″ / 250 mm |
| Resonance | 49 Hz |
| Q factor | 0.22 |
| Sensitivity | 90.9 dB |
| Linear excursion | ± 9.6 mm |
| Program power | 1000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.9dB
- Frequency response 49 - 800Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 49Hz
- Mechanical quality factor QMS 5.74
- Electrical quality factor QES 0.23
- Total quality factor QTS 0.22
Large signal parameters
- Maximum linear excursion (one way) xmax 9.6mm
- Air volume displaced at xmax VD 307cm³
- Power handling P 500W
- Program power Pmax 1000W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 4.1Ω
- Inductance (1kHz) LE 1.37mH
- VC Diameter 76mm
- Winding height HVC 25mm
- Winding material Copper
- Former material Glass Fibre
Magnet
- Flux density B 1.22T
- Force factor Bl 22.4N/A
- Motor constant Bl/√RE 11.1N/√W
- Air gap height HAG 11.5mm
- Material Neodymium Ring
Diaphragm
- Effective diameter 202mm
- Effective area SD 320cm²
- Moving mass (including air load) MMS 91.4g
- Moving mass MMD 87.1g
- Material Waterproof Both Sides
Suspensions
- Stiffness KMS 8.7N/mm
- Compliance CMS 115µm/N
- Equivalent volume to the compliance VAS 16.7L
- Mechanical resistance RMS 4.9N·s/m
- Spider material Silicone
Dimensions
- Nominal diameter 10″
- 250mm
- Overall diameter 261mm
- Baffle cutout diameter 233mm
- Overall depth 131mm
- Flange thickness 14mm
- Mounting depth 117mm
- Volume occupied by the driver 1.5L
- Net weight 4.85kg
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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