LaVoce SAF184.01-4
4Ω
8ΩSubwoofer
| Nominal diameter | 18″ / 460 mm |
| Resonance | 35 Hz |
| Q factor | 0.29 |
| Sensitivity | 95.4 dB |
| Linear excursion | ± 6.6 mm |
| Program Power | 1400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.4dB
- Frequency response 30 - 1400Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 35Hz
- Mechanical quality factor QMS 3.79
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.29
Large signal parameters
- Maximum linear excursion (one way) xmax 6.6mm
- Maximum excursion before damage xlim 12.9mm
- Air volume displaced at xmax VD 759cm³
- Power handling P 700W
- Program power Pmax 1400W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz) LE 1.19mH
- VC Diameter 100mm
- Winding height HVC 18.8mm
- Winding material Copper
- Former material Glass fiber
Magnet
- Force factor Bl 21.7N/A
- Motor constant Bl/√RE 11.6N/√W
- Air gap height HAG 11mm
- Diameter 220mm
- Height 25mm
- Material Ferrite
Diaphragm
- Effective diameter 383mm
- Effective area SD 1150cm²
- Moving mass MMS 193g
- Moving mass (without air load) MMD 166g
Suspensions
- Stiffness KMS 9.35N/mm
- Compliance CMS 107µm/N
- Equivalent volume to the compliance VAS 227L
- Mechanical resistance RMS 11.2N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 18″
- 460mm
- Volume occupied by the driver 8.5L
- Net weight 11.9kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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