LaVoce SAF184.03
Subwoofer
18″ / 460 mm
Nominal diameter
30 Hz
Resonance
0.33
Q factor
94 dB
Sensitivity
± 13 mm
Linear excursion
3000 W
Program Power
![LaVoce SAF184.03 Subwoofer](/LaVoce/SAF184.03/LaVoce_SAF184.03_(Photo).jpg)
- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.0
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 6.68
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.33
- Maximum linear excursion
- xmax
- 13.0
- mm
- Maximum excursion before damage
- xlim
- 22.3
- mm
- Air volume displaced at xmax
- VD
- 1593
- cm³
- Power handling
- P
- 1500
- W
- Program power
- Pmax
- 3000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.8
- Ω
- Inductance (1kHz)
- LE
- 2.16
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 33.5
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Force factor
- Bl
- 28.1
- N/A
- Motor constant
- Bl/√RE
- 11.7
- N/√W
- Air gap height
- HAG
- 15
- mm
- Diameter
- 220
- mm
- Height
- 30
- mm
- Material
- Ferrite
- Effective diameter
- 395
- mm
- Effective area
- SD
- 1225
- cm²
- Moving mass
- MMS
- 250.2
- g
- Moving mass (without air load)
- MMD
- 220.6
- g
- Material
- Water Resistant Treated Paper + Water Proof Front Side Treatment
- Stiffness
- KMS
- 8.62
- N/mm
- Compliance
- CMS
- 116
- µm/N
- Equivalent volume to the compliance
- VAS
- 246
- L
- Mechanical resistance
- RMS
- 7.06
- N·s/m
- Surround material
- Polycotton
- Nominal diameter
- 18
- ″
- 460
- mm
- Volume occupied by the driver
- 8.5
- L
- Net weight
- 16.4
- kg
- Frame material
- Aluminium
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![LaVoce SAF184.03 SPL & Impedance](/LaVoce/SAF184.03/LaVoce_SAF184.03_(Frequency_response_+_Impedance).png)
![LaVoce SAF184.03 Dimensions](/LaVoce/SAF184.03/LaVoce_SAF184.03_(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)