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Lavoce SAF184.03 - 18" 1500W 8 Ohm Loudspeaker
Key features
- 4 INCH COPPER VOICE COIL
- 96 dB/SPL SENSITIVITY
- 3000 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 45 mm (1.8 INCH) PEAK TO PEAK EXCURSION
- OPTIMIZED COOLING SYSTEM
- DOUBLE SILICON SPIDER
- ALUMINIUM DEMODULATING RING
- TRIPLE ROLL SURROUND
Technical specifications
- Nominal Diameter: 460 mm (18in)
- Impedance: 8 Ohm
- Minimum Impedance: 7.2 Ohm
- AES Power: 1500 W
- Program Power: 3000 W
- Sensitivity: 96 dB
- Frequency Range: 30 - 1000 Hz
- Voice Coil Material: Copper
- Voice Coil Former: Glass Fiber
- Voice Coil Depth: 33.5 mm (1.32in)
- Magnetic Gap Depth: 15 mm (0.51in)
- Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
- Surround Material: Polycotton
- Chassis Material: Aluminium
- Magnet Material: Ferrite
- Magnet Dims: 220 x 115 x 30 mm
- Driver Displacement Volume: 8.5 l (0.3ft3)
- Recommended Enclosure: 172.6 l (6.8ft3)
- Recommended Tuning: 35 Hz
Thiele and small parameters
- DC Resistance (Re) - 5.8 Ohm
- Resonance (Fs) - 30 Hz
- Moving Mass - System (Mms) - 250.2 g
- Compliance (Cms) - 0.116 mm/N
- Force Factor (BL) - 28.1 Tm
- Mechanical Q (Qms) - 6.68
- Electrical Q (Qes) - 0.34
- Total Q (Qts) - 0.33
- Compliance Equivalent Volume (Vas) - 245.8 L
- Voice Coil Inductance (Le) - 2.16 mH
- Diaphragm Area (Sd) - 1225.4 cm2
- Reference Efficiency (Eta Zero) - 1.79% %
- Efficiency Bandwidth Product (EBP) - 88
- Maximum Linear Excursion (Xmax) - 13 mm
- Maximum Mechanical Excursion (Xmech) - 22.3 mm
Shipping Information
- Net weight: 16.4 kg (36lb)
- Multipack size (WxDxH): 558 x 558 x 268 mm (22 x 22 x 10.6in)
- Multipack weight: 20.6 kg (45.3lb)
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