Beyma 12XA30Nd
Coaxial
12″ / 300 mm
Nominal diameter
35 Hz
Resonance
0.21
Q factor
97 dB
Sensitivity
± 6 mm
Linear excursion
700 W
Program Power
![Beyma 12XA30Nd Coaxial](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Photo_1).png)
![Beyma 12XA30Nd Coaxial](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Photo_2).png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.5
- dB
- Frequency response
- 40 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 8.00
- Electrical quality factor
- QES
- 0.22
- Total quality factor
- QTS
- 0.21
- Maximum linear excursion
- xmax
- 6.0
- mm
- Maximum excursion before damage
- xlim
- 28.0
- mm
- Air volume displaced at xmax
- VD
- 318
- cm³
- Power handling
- P
- 350
- W
- Program power
- Pmax
- 700
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.8
- Ω
- Inductance (1kHz)
- LE
- 1.3
- mH
- VC Diameter
- 102
- mm
- Winding height
- HVC
- 16
- mm
- Force factor
- Bl
- 18.2
- N/A
- Motor constant
- Bl/√RE
- 6.98
- N/√W
- Air gap height
- HAG
- 9
- mm
- Effective diameter
- 260
- mm
- Effective area
- SD
- 530
- cm²
- Moving mass
- MMS
- 47
- g
- Moving mass (without air load)
- MMD
- 38.3
- g
- Stiffness
- KMS
- 2.33
- N/mm
- Compliance
- CMS
- 430
- µm/N
- Equivalent volume to the compliance
- VAS
- 172
- L
- Mechanical resistance
- RMS
- 1.4
- N·s/m
- Nominal diameter
- 12
- ″
- 300
- mm
- Overall diameter
- 312
- mm
- Baffle cutout diameter
- 283
- mm
- Overall depth
- 152
- mm
- Volume occupied by the driver (estimated)
- 2.9
- L
- Net weight
- 6.3
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Beyma 12XA30Nd SPL](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Frequency_response).png)
![Beyma 12XA30Nd SPL & Impedance](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Frequency_response_+_Impedance).png)
![Beyma 12XA30Nd Directivity](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Directivity).png)
![Beyma 12XA30Nd Dimensions](/Beyma/12XA30Nd/Beyma_12XA30Nd_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)