Oberton 6NB150
8Ω
Woofer
| Nominal diameter | 6.5″ / 170 mm |
| Resonance | 62.3 Hz |
| Q factor | 0.28 |
| Sensitivity | 90.5 dB |
| Linear excursion | ± 5.5 mm |
| Program Power | 300 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.5dB
- Frequency response 60 - 3000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 62.3Hz
- Mechanical quality factor QMS 5.22
- Electrical quality factor QES 0.30
- Total quality factor QTS 0.28
Large signal parameters
- Maximum linear excursion xmax 5.5mm
- Air volume displaced at xmax VD 70cm³
- Power handling P 150W
- Program power Pmax 300W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.6Ω
- Inductance (1kHz) LE 0.65mH
- VC Diameter 38mm
- Winding height HVC 14mm
- Winding material Copper
- Former material Kapton
Magnet
- Flux density B 1.37T
- Force factor Bl 10.8N/A
- Motor constant Bl/√RE 4.56N/√W
- Air gap height HAG 6mm
- Material Neodymium
Diaphragm
- Effective diameter 127mm
- Effective area SD 127cm²
- Moving mass MMS 15.7g
- Moving mass (without air load) MMD 14.6g
- Material Paper with glassfiber
Suspensions
- Stiffness KMS 2.41N/mm
- Compliance CMS 415µm/N
- Equivalent volume to the compliance VAS 9.3L
- Mechanical resistance RMS 1.18N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Overall diameter 185mm
- Baffle cutout diameter 145mm
- Overall depth 79mm
- Volume occupied by the driver (estimated) 0.47L
- Net weight 1.25kg
- Frame material Die cast aluminium
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Export this driver to a simulation software:
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