Beyma 12MCB700
Subwoofer
12″ / 300 mm
Nominal diameter
51 Hz
Resonance
0.27
Q factor
96 dB
Sensitivity
± 7 mm
Linear excursion
1400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.7
- dB
- Frequency response
- 55 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 51.0
- Hz
- Mechanical quality factor
- QMS
- 3.90
- Electrical quality factor
- QES
- 0.29
- Total quality factor
- QTS
- 0.27
- Maximum linear excursion
- xmax
- 7.0
- mm
- Maximum excursion before damage
- xlim
- 45.0
- mm
- Air volume displaced at xmax
- VD
- 385
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 0.9
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 18
- mm
- Force factor
- Bl
- 20.4
- N/A
- Motor constant
- Bl/√RE
- 8.78
- N/√W
- Air gap height
- HAG
- 9.5
- mm
- Effective diameter
- 265
- mm
- Effective area
- SD
- 550
- cm²
- Moving mass
- MMS
- 69
- g
- Moving mass (without air load)
- MMD
- 60
- g
- Stiffness
- KMS
- 7.19
- N/mm
- Compliance
- CMS
- 139
- µm/N
- Equivalent volume to the compliance
- VAS
- 59.5
- L
- Mechanical resistance
- RMS
- 5.6
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 312
- mm
- Baffle cutout diameter
- 278
- mm
- Overall depth
- 145
- mm
- Volume occupied by the driver (estimated)
- 3.2
- L
- Net weight
- 7.8
- 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
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