Beyma 15CMV2
Subwoofer
15″ / 380 mm
Nominal diameter
49 Hz
Resonance
0.49
Q factor
95 dB
Sensitivity
± 7 mm
Linear excursion
700 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.8
- dB
- Frequency response
- 50 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 49.0
- Hz
- Mechanical quality factor
- QMS
- 4.10
- Electrical quality factor
- QES
- 0.55
- Total quality factor
- QTS
- 0.49
- Maximum linear excursion
- xmax
- 7.0
- mm
- Maximum excursion before damage
- xlim
- 35.0
- mm
- Air volume displaced at xmax
- VD
- 616
- cm³
- Power handling
- P
- 350
- W
- Program power
- Pmax
- 700
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.0
- Ω
- Inductance (1kHz)
- LE
- 1.2
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 17.5
- mm
- Force factor
- Bl
- 18.8
- N/A
- Motor constant
- Bl/√RE
- 7.68
- N/√W
- Air gap height
- HAG
- 7
- mm
- Effective diameter
- 335
- mm
- Effective area
- SD
- 880
- cm²
- Moving mass
- MMS
- 106
- g
- Moving mass (without air load)
- MMD
- 88.2
- g
- Stiffness
- KMS
- 10.53
- N/mm
- Compliance
- CMS
- 95
- µm/N
- Equivalent volume to the compliance
- VAS
- 104
- L
- Mechanical resistance
- RMS
- 8.1
- N·s/m
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 385
- mm
- Baffle cutout diameter
- 353
- mm
- Overall depth
- 165
- mm
- Volume occupied by the driver (estimated)
- 3.3
- L
- Net weight
- 6.0
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
Closed Box Simulator·
WinISD
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SpeakerSim
MfbLabs
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