Eighteen Sound 15CX1000
Coaxial
15″ / 380 mm
Nominal diameter
48 Hz
Resonance
0.31
Q factor
97 dB
Sensitivity
± 6 mm
Linear excursion
1000 W
Program Power
![Eighteen Sound 15CX1000 Coaxial](/18Sound/15CX1000/18Sound_15CX1000_(Photo).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.4
- dB
- Frequency response
- 45 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 48.0
- Hz
- Mechanical quality factor
- QMS
- 6.00
- Electrical quality factor
- QES
- 0.32
- Total quality factor
- QTS
- 0.31
- Maximum linear excursion
- xmax
- 6.0
- mm
- Maximum excursion before damage
- xlim
- 19.5
- mm
- Air volume displaced at xmax
- VD
- 513
- cm³
- Power handling
- P
- 850
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.5
- Ω
- Inductance (1kHz)
- LE
- 1.5
- mH
- VC Diameter
- 100
- mm
- Winding material
- Aluminum
- Force factor
- Bl
- 21.0
- N/A
- Motor constant
- Bl/√RE
- 8.95
- N/√W
- Material
- Ferrite
- Effective diameter
- 330
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 85
- g
- Moving mass (without air load)
- MMD
- 67.6
- g
- Material
- Curvilinear, carbon fiber reinforced cellulose
- Stiffness
- KMS
- 7.81
- N/mm
- Compliance
- CMS
- 128
- µm/N
- Equivalent volume to the compliance
- VAS
- 133
- L
- Mechanical resistance
- RMS
- 4.27
- N·s/m
- Surround material
- Triple roll, Polycotton
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 387
- mm
- Baffle cutout diameter
- 357
- mm
- Overall depth
- 218
- mm
- Flange thickness
- 20
- mm
- Mounting depth
- 198
- mm
- Volume occupied by the driver (estimated)
- 7.0
- L
- Net weight
- 14.4
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Eighteen Sound 15CX1000 Impedance](/18Sound/15CX1000/18Sound_15CX1000_(Impedance).png)
![Eighteen Sound 15CX1000 SPL](/18Sound/15CX1000/18Sound_15CX1000_(Frequency_response).png)
![Eighteen Sound 15CX1000 Dimensions](/18Sound/15CX1000/18Sound_15CX1000_(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)