Beyma 6G40Nd
Mid Bass
6.5″ / 165 mm
Nominal diameter
85 Hz
Resonance
0.33
Q factor
93 dB
Sensitivity
± 3 mm
Linear excursion
340 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.8
- dB
- Frequency response
- 90 - 8000
- Hz
- Resonance frequency (free air)
- fS
- 85.0
- Hz
- Mechanical quality factor
- QMS
- 3.70
- Electrical quality factor
- QES
- 0.36
- Total quality factor
- QTS
- 0.33
- Maximum linear excursion
- xmax
- 3.0
- mm
- Maximum excursion before damage
- xlim
- 20.0
- mm
- Air volume displaced at xmax
- VD
- 42
- cm³
- Power handling
- P
- 170
- W
- Program power
- Pmax
- 340
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.0
- Ω
- Inductance (1kHz)
- LE
- 0.2
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 9
- mm
- Force factor
- Bl
- 11.2
- N/A
- Motor constant
- Bl/√RE
- 4.57
- N/√W
- Air gap height
- HAG
- 7
- mm
- Effective diameter
- 134
- mm
- Effective area
- SD
- 140
- cm²
- Moving mass
- MMS
- 14
- g
- Moving mass (without air load)
- MMD
- 12.7
- g
- Stiffness
- KMS
- 4.0
- N/mm
- Compliance
- CMS
- 250
- µm/N
- Equivalent volume to the compliance
- VAS
- 7
- L
- Mechanical resistance
- RMS
- 2.0
- N·s/m
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Overall diameter
- 188
- mm
- Baffle cutout diameter
- 146
- mm
- Overall depth
- 78
- mm
- Volume occupied by the driver (estimated)
- 0.55
- L
- Net weight
- 1.6
- kg
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
Speakerbench.jpg.webp)
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