LF Drivers
18LS1200PRO
18LS1200PRO
Impedance
Diameter
18"
Impedance
8Ω
Continuous Power
3712W
Sensitivity
98dB
Voice Coil
100mm
Magnet
Ferrite
Frequency Range
35Hz-2kHz
Features
- 98 dB sensitivity
- 3712 W continuous program power capacity
- 35 - 2000 Hz response
- Optimized ferrite magnet structure
- Long-throw design with high Xvar
- Suitable for bass-reflex and horn-loaded cabinets
General
Nominal Diameter18"
Minimum Impedance5.6Ω
Frequency Range35Hz-2kHz
Specifications
Nominal Power Handling1856W
Continuous Power Handling3712W
Program Power Handling2400W
Sensitivity98dB
Voice Coil Diameter100mm
Winding MaterialCopper
Former MaterialPolyimide
Winding Depth36 mm
Magnetic Gap Depth12 mm
Flux Density1.15 T
Diaphragm MaterialBoth Sides All specifications subject to change without notice_E.a
Parameters
Fs
36 Hz
Re
5Ω
Qes
0.3
Qms
7.5
Qts
0.29
Vas
220 dm³
Sd
1200 cm²
Mms
170 g
Reference Efficiency
1.9%
Bl
24.0 Tm
Le
1.6 mH
EBP
120 Hz
Xmax
10.2 mm
Frequency Response
Design
Magnet MaterialFerrite
Mounting & Shipping Info
Overall Diameter470 mm (18.5 in)
Bolt Circle Diameter451 mm (17.76 in)
Baffle Cutout Diameter425 mm (16.73 in)
Depth200 mm (7.87 in)
Flange & Gasket Thickness8 mm (0.31 in)
Net Weight9.5 kg (20.94 lb)
Shipping Weight11.4 kg (25.13 lb)
Shipping Units1 pcs
