Oberton 12NB601
8Ω
Woofer
| Nominal diameter | 12″ / 315 mm |
| Resonance | 50.5 Hz |
| Q factor | 0.31 |
| Sensitivity | 93.6 dB |
| Linear excursion | ± 8.8 mm |
| Program Power | 1200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.6dB
- Frequency response 50 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 50.5Hz
- Mechanical quality factor QMS 10.02
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion (one way) xmax 8.8mm
- Air volume displaced at xmax VD 450cm³
- Power handling P 600W
- Program power Pmax 1200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 0.97mH
- VC Diameter 100mm
- Winding height HVC 23mm
- Winding material Aluminium
- Former material Glass fiber
Magnet
- Flux density B 1.3T
- Force factor Bl 22.9N/A
- Motor constant Bl/√RE 9.79N/√W
- Air gap height HAG 11mm
- Material Neodymium
Diaphragm
- Effective diameter 256mm
- Effective area SD 515cm²
- Moving mass MMS 95g
- Moving mass (without air load) MMD 86.6g
- Material Paper with glassfiber
Suspensions
- Stiffness KMS 9.52N/mm
- Compliance CMS 105µm/N
- Equivalent volume to the compliance VAS 38.7L
- Mechanical resistance RMS 3.01N·s/m
Dimensions
- Nominal diameter 12″
- 315mm
- Overall diameter 315mm
- Baffle cutout diameter 280mm
- Overall depth 180mm
- Volume occupied by the driver (estimated) 3.7L
- Net weight 7.8kg
- Frame material Die Cast Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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SpeakerSim
MfbLabs
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