Lavoce SAN184.03 18 Inch Driver System Subwoofer Driver for 8 ohms
Features
- 4 Inch Copper Voice Coil
- 96 Db/Spl Sensitivity
- 3000 Watt Program Power Handling
- Fem Optimized Motor And Suspensions
- 43,4 Mm (1.7 Inch) Peak To Peak Excursion
- Optimized Cooling System
- Double Silicon Spider
- Aluminium Demodulating Ring
- Triple Roll Surround
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 93.7dB
- Frequency response 30 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air)fS 36Hz
- Mechanical quality factor QMS 5.64
- Electrical quality factor QES 0.44
- Total quality factor QTS 0.41
Large signal parameters
- Maximum linear excursion xmax 12.5mm
- Maximum excursion before damage xlim 21.7mm
- Air volume displaced at xmax VD 1525cm³
- Power handling P1500W
- Program power Pmax 3000W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.7Ω
- Inductance (1kHz) LE 2.13mH
- VC Diameter 100mm
- Winding height HVC 32.5mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Force factor Bl 27.8N/A
- Motor constant Bl/√RE 11.6N/√W
- Air gap height HAG 15mm
- Diameter 97 mm
- Height 14 mm
- Material Neodymium
Diaphragm
- Effective diameter 394mm
- Effective area SD 1220cm²
- Moving mass MMS 259g
- Moving mass (without air load) MMD 230g
- Material Water Resistant Treated Paper + Water Proof Both Sides Treatment
Suspensions
- Stiffness KMS 13.3N/mm
- Compliance CMS 75µm/N
- Equivalent volume to the compliance VAS 158L
- Mechanical resistance RMS 10.4N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 18″
- 460 mm
- Volume occupied by the driver 7.8L
- Net weight 11.0kg
UPC
- 848864057545
