Beyma 6MI90
Mid-range
6.5″ / 165 mm
Nominal diameter
134 Hz
Resonance
0.42
Q factor
95 dB
Sensitivity
± 2.5 mm
Linear excursion
250 W
Program Power
Discontinued
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.8
- dB
- Frequency response
- 140 - 8000
- Hz
- Resonance frequency (free air)
- fS
- 134
- Hz
- Mechanical quality factor
- QMS
- 8.40
- Electrical quality factor
- QES
- 0.44
- Total quality factor
- QTS
- 0.42
- Maximum linear excursion
- xmax
- 2.5
- mm
- Air volume displaced at xmax
- VD
- 35
- cm³
- Power handling
- P
- 125
- W
- Program power
- Pmax
- 250
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.7
- Ω
- Inductance (1kHz)
- LE
- 0.4
- mH
- VC Diameter
- 38
- mm
- Winding height
- HVC
- 7.5
- mm
- Force factor
- Bl
- 11.3
- N/A
- Motor constant
- Bl/√RE
- 4.73
- N/√W
- Air gap height
- HAG
- 6
- mm
- Material
- Ferrite
- Effective diameter
- 134
- mm
- Effective area
- SD
- 140
- cm²
- Moving mass
- MMS
- 11
- g
- Moving mass (without air load)
- MMD
- 9.8
- g
- Stiffness
- KMS
- 8.26
- N/mm
- Compliance
- CMS
- 121
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.35
- L
- Mechanical resistance
- RMS
- 1.16
- N·s/m
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Volume occupied by the driver (estimated)
- 0.91
- L
- Net weight
- 2.2
- kg
Available on (affiliate link)
Specifications
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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