B&C Speaker 15RBX100 4Ω
4Ω
8ΩSubwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 42 Hz |
| Q factor | 0.35 |
| Sensitivity | 94.9 dB |
| Linear excursion | ± 9 mm |
| Program Power | 2000 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB
- Frequency response 40 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 6.30
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 9mm
- Air volume displaced at xmax VD 817cm³
- Power handling P 1000W
- Program power Pmax 2000W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.7Ω
- Inductance (1kHz) LE 0.9mH
- VC Diameter 100mm
- Winding height HVC 25mm
- Winding material Copper
- Former material Glass Fibre
Magnet
- Flux density B 1.1T
- Force factor Bl 21.3N/A
- Motor constant Bl/√RE 11.1N/√W
- Air gap height HAG 11mm
- Material Ferrite
Diaphragm
- Effective diameter 340mm
- Effective area SD 908cm²
- Moving mass MMS 159g
- Moving mass (without air load) MMD 140g
- Material Waterproof
Suspensions
- Stiffness KMS 13.5N/mm
- Compliance CMS 74µm/N
- Equivalent volume to the compliance VAS 86L
- Mechanical resistance RMS 6.66N·s/m
- Spider material Double Silicone
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 393mm
- Baffle cutout diameter 354mm
- Overall depth 173mm
- Flange thickness 16mm
- Mounting depth 157mm
- Volume occupied by the driver 5L
- Net weight 11.7kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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