MONACOR SP-155X
Full-range
6″ / 155 mm
Nominal diameter
70 Hz
Resonance
0.67
Q factor
89 dB
Sensitivity
± 1 mm
Linear excursion
50 W
Program Power
![MONACOR SP-155X Full-range](/MONACOR/SP-155X/MONACOR_SP-155X_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.1
- dB
- Frequency response
- 70 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 70.0
- Hz
- Mechanical quality factor
- QMS
- 2.87
- Electrical quality factor
- QES
- 0.88
- Total quality factor
- QTS
- 0.67
- Maximum linear excursion
- xmax
- 1.0
- mm
- Air volume displaced at xmax
- VD
- 12
- cm³
- Power handling
- P
- 25
- W
- Program power
- Pmax
- 50
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.5
- Ω
- Inductance (1kHz)
- LE
- 0.4
- mH
- VC Diameter
- 26
- mm
- Winding material
- Aluminium
- Force factor
- Bl
- 4.6
- N/A
- Motor constant
- Bl/√RE
- 1.8
- N/√W
- Diameter
- 100
- mm
- Weight
- 0.38
- kg
- Effective diameter
- 122
- mm
- Effective area
- SD
- 117
- cm²
- Moving mass
- MMS
- 6.5
- g
- Moving mass (without air load)
- MMD
- 5.6
- g
- Stiffness
- KMS
- 1.33
- N/mm
- Compliance
- CMS
- 750
- µm/N
- Equivalent volume to the compliance
- VAS
- 14
- L
- Mechanical resistance
- RMS
- 1.0
- N·s/m
- Nominal diameter
- 6
- ″
- 155
- mm
- Overall diameter
- 155
- mm
- Baffle cutout diameter
- 146
- mm
- Overall depth
- 75
- mm
- Flange thickness
- 6
- mm
- Mounting depth
- 69
- mm
- Volume occupied by the driver (estimated)
- 0.38
- L
- Net weight
- 1.14
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![MONACOR SP-155X SPL & Impedance](/MONACOR/SP-155X/MONACOR_SP-155X_(Frequency_response_+_Impedance).png)
![MONACOR SP-155X Dimensions](/MONACOR/SP-155X/MONACOR_SP-155X_(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)