LaVoce SAN184.50iP
2Ω
Subwoofer
| Nominal diameter | 18″ / 460 mm |
| Resonance | 34 Hz |
| Q factor | 0.13 |
| Sensitivity | 97.2 dB |
| Linear excursion | ± 19.3 mm |
| Program Power | 3400 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 97.2dB
- Frequency response 30 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 34Hz
- Mechanical quality factor QMS 7.52
- Electrical quality factor QES 0.14
- Total quality factor QTS 0.13
Large signal parameters
- Maximum linear excursion xmax 19.3mm
- Maximum excursion before damage xlim 27mm
- Air volume displaced at xmax VD 2349cm³
- Power handling P 1400W
- Program power Pmax 3400W
Voice Coil
- Nominal impedance Z 2Ω
- DC resistance RE 1.2Ω
- Inductance (1kHz) LE 0.39mH
- VC Diameter 115mm
- Winding height HVC 45mm
- Winding material Copper Clad Aluminium
- Former material Glass Fiber
Magnet
- Force factor Bl 25N/A
- Motor constant Bl/√RE 22.8N/√W
- Air gap height HAG 13mm
- Diameter 113mm
- Height 15mm
- Material Neodymium
Diaphragm
- Effective diameter 394mm
- Effective area SD 1220cm²
- Moving mass MMS 338g
- Moving mass (without air load) MMD 309g
- Material Water Resistant Treated Paper + Water Proof Front Side Treatment
Suspensions
- Stiffness KMS 15.4N/mm
- Compliance CMS 65µm/N
- Equivalent volume to the compliance VAS 137L
- Mechanical resistance RMS 9.61N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 18″
- 460mm
- Volume occupied by the driver 13.5L
- Net weight 15.1kg
- Frame material Aluminium
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