SB Audience NERO-15OBN450D
8Ω
Subwoofer
| Nominal diameter | 15″ / 394 mm |
| Resonance | 25 Hz |
| Q factor | 0.80 |
| Sensitivity | 89.2 dB |
| Linear excursion | ± 16 mm |
| Program Power | 900 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.2dB
- Frequency response 25 - 3800Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 25Hz
- Mechanical quality factor QMS 6.37
- Electrical quality factor QES 0.91
- Total quality factor QTS 0.80
Large signal parameters
- Maximum linear excursion xmax 16mm
- Maximum excursion before damage xlim 24mm
- Air volume displaced at xmax VD 1385cm³
- Power handling P 450W
- Program power Pmax 900W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.3Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 99.2mm
- Winding height HVC 35.2mm
- Winding material Copper Clad Aluminium
- Former material Glass Fiber
Magnet
- Flux density B 0.64T
- Force factor Bl 11N/A
- Motor constant Bl/√RE 4.78N/√W
- Air gap height HAG 10mm
- Material Neodymium
Diaphragm
- Effective diameter 332mm
- Effective area SD 866cm²
- Moving mass MMS 130g
- Moving mass (without air load) MMD 112g
- Material Paper doped with fiberglass and graphene
Suspensions
- Stiffness KMS 3.33N/mm
- Compliance CMS 300µm/N
- Equivalent volume to the compliance VAS 319L
- Mechanical resistance RMS 3.27N·s/m
- Surround material Cloth triple roll
Dimensions
- Nominal diameter 15″
- 394mm
- Overall diameter 394mm
- Baffle cutout diameter 363mm
- Overall depth 201mm
- Flange thickness 17mm
- Mounting depth 185mm
- Volume occupied by the driver 8.2L
- Net weight 7.3kg
- Frame material Aluminium die cast
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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