MONACOR SPX-30M
Full-range
3″ / 93 mm
Nominal diameter
100 Hz
Resonance
0.71
Q factor
84 dB
Sensitivity
± 1.1 mm
Linear excursion
40 W
Program Power
![MONACOR SPX-30M Full-range](/MONACOR/SPX-30M/MONACOR_SPX-30M_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.4
- dB
- Frequency response
- 100 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 100
- Hz
- Mechanical quality factor
- QMS
- 3.45
- Electrical quality factor
- QES
- 0.89
- Total quality factor
- QTS
- 0.71
- Maximum linear excursion
- xmax
- 1.1
- mm
- Air volume displaced at xmax
- VD
- 3.5
- cm³
- Power handling
- P
- 20
- W
- Program power
- Pmax
- 40
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.4
- Ω
- Inductance (1kHz)
- LE
- 0.18
- mH
- VC Diameter
- 20
- mm
- Winding material
- Kapton
- Force factor
- Bl
- 3.05
- N/A
- Motor constant
- Bl/√RE
- 1.21
- N/√W
- Diameter
- 68
- mm
- Weight
- 0.119
- kg
- Effective diameter
- 64
- mm
- Effective area
- SD
- 32
- cm²
- Moving mass
- MMS
- 2.1
- g
- Moving mass (without air load)
- MMD
- 2
- g
- Stiffness
- KMS
- 0.81
- N/mm
- Compliance
- CMS
- 1230
- µm/N
- Equivalent volume to the compliance
- VAS
- 1.78
- L
- Mechanical resistance
- RMS
- 0.38
- N·s/m
- Nominal diameter
- 3
- ″
- 93
- mm
- Overall diameter
- 93
- mm
- Baffle cutout diameter
- 71
- mm
- Overall depth
- 55
- mm
- Flange thickness
- 2
- mm
- Mounting depth
- 53
- mm
- Volume occupied by the driver (estimated)
- 0.13
- L
- Net weight
- 0.495
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![MONACOR SPX-30M SPL & Impedance](/MONACOR/SPX-30M/MONACOR_SPX-30M_(Frequency_response_+_Impedance).png)
![MONACOR SPX-30M Dimensions](/MONACOR/SPX-30M/MONACOR_SPX-30M_(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)