Oberton 6NCX
Coaxial
6.5″ / 170 mm
Nominal diameter
92 Hz
Resonance
0.44
Q factor
90 dB
Sensitivity
± 5.75 mm
Linear excursion
300 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.3
- dB
- Frequency response
- 80 - 18000
- Hz
- Resonance frequency (free air)
- fS
- 91.5
- Hz
- Mechanical quality factor
- QMS
- 4.94
- Electrical quality factor
- QES
- 0.48
- Total quality factor
- QTS
- 0.44
- Maximum linear excursion
- xmax
- 5.75
- mm
- Air volume displaced at xmax
- VD
- 75
- cm³
- Power handling
- P
- 150
- W
- Program power
- Pmax
- 300
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.3
- Ω
- Inductance (1kHz)
- LE
- 0.52
- mH
- VC Diameter
- 44
- mm
- Winding height
- HVC
- 15
- mm
- Winding material
- Copper
- Former material
- Kapton
- Flux density
- B
- 0.97
- T
- Force factor
- Bl
- 10.27
- N/A
- Motor constant
- Bl/√RE
- 4.47
- N/√W
- Air gap height
- HAG
- 7
- mm
- Material
- Neodymium
- Effective diameter
- 129
- mm
- Effective area
- SD
- 131
- cm²
- Moving mass
- MMS
- 16.6
- g
- Moving mass (without air load)
- MMD
- 15.4
- g
- Material
- Paper with glassfiber
- Stiffness
- KMS
- 5.56
- N/mm
- Compliance
- CMS
- 180
- µm/N
- Equivalent volume to the compliance
- VAS
- 4.35
- L
- Mechanical resistance
- RMS
- 1.93
- N·s/m
- Nominal diameter
- 6.5
- ″
- 170
- mm
- Overall diameter
- 185
- mm
- Baffle cutout diameter
- 145
- mm
- Overall depth
- 98
- mm
- Volume occupied by the driver (estimated)
- 0.57
- L
- Net weight
- 1.35
- kg
- Frame material
- Die Cast Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
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SpeakerSim
MfbLabs
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