BMS 5CN140
Coaxial
5″ / 135 mm
Nominal diameter
138 Hz
Resonance
0.69
Q factor
88 dB
Sensitivity
± 3.5 mm
Linear excursion
240 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.5
- dB
- Frequency response
- 80 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 138
- Hz
- Mechanical quality factor
- QMS
- 3.40
- Electrical quality factor
- QES
- 0.87
- Total quality factor
- QTS
- 0.69
- Maximum linear excursion
- xmax
- 3.5
- mm
- Air volume displaced at xmax
- VD
- 26
- cm³
- Power handling
- P
- 120
- W
- Program power
- Pmax
- 240
- W
- Nominal impedance
- Z
- 16
- Ω
- DC resistance
- RE
- 12.2
- Ω
- Inductance (1kHz)
- LE
- 0.45
- mH
- VC Diameter
- 38
- mm
- Winding height
- HVC
- 12
- mm
- Winding material
- Copper
- Former material
- Kapton
- Flux density
- B
- 2.0
- T
- Force factor
- Bl
- 10.7
- N/A
- Motor constant
- Bl/√RE
- 3.06
- N/√W
- Air gap height
- HAG
- 5
- mm
- Material
- Neodymium
- Effective diameter
- 97
- mm
- Effective area
- SD
- 74
- cm²
- Moving mass
- MMS
- 9
- g
- Moving mass (without air load)
- MMD
- 8.5
- g
- Material
- Polyester
- Stiffness
- KMS
- 7.14
- N/mm
- Compliance
- CMS
- 140
- µm/N
- Equivalent volume to the compliance
- VAS
- 1.03
- L
- Mechanical resistance
- RMS
- 2.3
- N·s/m
- Nominal diameter
- 5
- ″
- 135 x 135
- mm
- Overall size
- 135 x 135
- mm
- Baffle cutout diameter
- 117
- mm
- Overall depth
- 82
- mm
- Volume occupied by the driver (estimated)
- 0.34
- L
- Net weight
- 0.98
- kg
- Frame material
- Cast Aluminum
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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