Beyma SM-112/N
Woofer
12″ / 300 mm
Nominal diameter
40 Hz
Resonance
0.3
Q factor
95 dB
Sensitivity
± 7.25 mm
Linear excursion
800 W
Program Power
Discontinued
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.9
- dB
- Frequency response
- 40 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 40.0
- Hz
- Mechanical quality factor
- QMS
- 8.00
- Electrical quality factor
- QES
- 0.31
- Total quality factor
- QTS
- 0.30
- Maximum linear excursion
- xmax
- 7.25
- mm
- Maximum excursion before damage
- xlim
- 15.0
- mm
- Air volume displaced at xmax
- VD
- 399
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.2
- Ω
- Inductance (1kHz)
- LE
- 1.2
- mH
- VC Diameter
- 77
- mm
- Winding height
- HVC
- 17.5
- mm
- Force factor
- Bl
- 17.0
- N/A
- Motor constant
- Bl/√RE
- 6.83
- N/√W
- Air gap height
- HAG
- 7
- mm
- Material
- Ferrite
- Effective diameter
- 265
- mm
- Effective area
- SD
- 550
- cm²
- Moving mass
- MMS
- 58
- g
- Moving mass (without air load)
- MMD
- 49.3
- g
- Stiffness
- KMS
- 3.66
- N/mm
- Compliance
- CMS
- 273
- µm/N
- Equivalent volume to the compliance
- VAS
- 117
- L
- Mechanical resistance
- RMS
- 1.8
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Volume occupied by the driver (estimated)
- 2.5
- L
- Net weight
- 5.65
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.png)
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.png.webp)
.jpg.webp)