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Lavoce SAF184.02
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R4,495.00
18inch 2400Watt Subwoofer
Availability: In stock
- 4 Inch Copper Voice Coil
- 96,5 dB/SPL Sensitivity
- 2400 Watt Program Power Handling
- FEM Optimized Motor And Suspensions
- Optimized Cooling System
- Aluminium Demodulating Ring
- Double Silicon Spider
- Triple Roll Surround
Specifications
Nominal diameter
460 mm
Nominal Impedance
8 Ohm
Minimum impedance
5,8 Ohm
Program power
2400 W
AES Power rating
1200 W
Sensitivity
96,5 dB
Frequency range
40 ÷ 1000 Hz
Voice coil diameter
100 mm
Chassis material
Aluminium
Magnet material
Ferrite
Magnet dimensions OD x ID x h
220 x 120 x 25 mm
Coil material
Copper
Former material
Glass Fiber
Cone material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Surround material
Polycotton
Xmax
8,4 mm
Xmech
15,4 mm
Gap height
12 mm
Voice coil winding height
22,7 mm
Driver displacement volume
8,5 L
Recommended Enclosure
160 L
Recommended Tuning
38 Hz
Small Signal Parameters
DC resistance (Re)
4,9 Ohm
Resonance frequency (Fs)
38 Hz
Moving mass (Mms)
246,2 g
Compliance (Cms)
0,069 mm/N
Force factor (Bxl)
24,66
Mechanical Q-factor (Qms)
10,3
Electrical Q-factor (Qes)
0,48
Total Q-factor (Qts)
0,46
Equivalent air volume (Vas)
146,93 L
Voice coil inductance (Le)
1,93 mH
Diaphragm area (Sd)
1225,4 cm2
Reference efficiency (Eta 0)
1.70%
Efficiency bandwidth product (EBP)
79 Hz
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