Oberton 6NMB200
Mid-range
6.5″ / 170 mm
Nominal diameter
91 Hz
Resonance
0.24
Q factor
95 dB
Sensitivity
± 4.5 mm
Linear excursion
400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.1
- dB
- Frequency response
- 200 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 91.5
- Hz
- Mechanical quality factor
- QMS
- 10.18
- Electrical quality factor
- QES
- 0.24
- Total quality factor
- QTS
- 0.24
- Maximum linear excursion
- xmax
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 63
- cm³
- Power handling
- P
- 200
- W
- Program power
- Pmax
- 400
- W
- Nominal impedance
- Z
- 16
- Ω
- DC resistance
- RE
- 10.6
- Ω
- Inductance (1kHz)
- LE
- 0.18
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 12.5
- mm
- Winding material
- Aluminium
- Former material
- Glass fiber
- Flux density
- B
- 1.65
- T
- Force factor
- Bl
- 18.83
- N/A
- Motor constant
- Bl/√RE
- 5.78
- N/√W
- Air gap height
- HAG
- 7
- mm
- Material
- Neodymium
- Effective diameter
- 133
- mm
- Effective area
- SD
- 139
- cm²
- Moving mass
- MMS
- 14.2
- g
- Moving mass (without air load)
- MMD
- 12.9
- g
- Material
- Paper with glassfiber
- Stiffness
- KMS
- 4.67
- N/mm
- Compliance
- CMS
- 214
- µm/N
- Equivalent volume to the compliance
- VAS
- 4.94
- L
- Mechanical resistance
- RMS
- 0.8
- N·s/m
- Nominal diameter
- 6.5
- ″
- 170
- mm
- Overall diameter
- 185
- mm
- Baffle cutout diameter
- 145
- mm
- Overall depth
- 83
- mm
- Volume occupied by the driver (estimated)
- 0.58
- L
- Net weight
- 1.64
- 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
QSpeakers
SpeakerSim
MfbLabs
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