LS SERIES SPECIFICATIONS.
LS40
LS60
LS80
LSCENTER
Frequency Response (–3dB)
50Hz – 38kHz
48Hz – 38kHz
46Hz – 38kHz
85Hz – 38kHz
Max. Recommended Amplifier Power*
150W
150W
200W
150W
Power Handling (Continuous/Peak)
75W/300W
75W/300W
100W/400W
75W/300W
Sensitivity (2.83V/1m)
87dB
87dB
90dB
88dB
Nominal Impedance
6 Ohms
6 Ohms
6 Ohms
6 Ohms
Crossover Frequencies
2.6kHz – 24dB/octave;
400Hz – 6dB/octave;
400Hz – 6dB/octave;
2.5kHz – 24dB/octave;
7kHz – 24dB/octave
2kHz, 8kHz – 24dB/octave
2.5kHz, 8kHz – 24dB/octave
9kHz – 24dB/octave
Low-Frequency Transducer
165mm (6-1/2") with cast-
Dual 165mm (6-1/2") with cast- Dual 200mm (8") with cast-
Dual 165mm (6-1/2") with cast-
aluminum frames, shielded
aluminum frames, shielded
aluminum frames, shielded
aluminum frames, shielded
High-Frequency Transducer
50mm (2") Pure-titanium
50mm (2") Pure-titanium
50mm (2") Pure-titanium
50mm (2") Pure-titanium
compression driver;
compression driver;
compression driver;
compression driver, shielded;
Bi-Radial
®
horn
Bi-Radial
®
horn
Bi-Radial
®
horn
Bi-Radial
®
horn
Ultrahigh-Frequency Transducer
19mm (3/4") Polyester-film
19mm (3/4") Polyester-film
19mm (3/4") Polyester-film
19mm (3/4") Polyester-film
ring radiator; neodymium
ring radiator; neodymium
ring radiator; neodymium
ring radiator; neodymium
magnet; EOS waveguide
magnet; EOS waveguide
magnet; EOS waveguide
magnet; EOS waveguide
Dimensions With Grille
499mm x 222mm x 343mm
1017mm x 222mm x 343mm
1117mm x 259mm x 418mm
230mm x 672mm x 235mm
(H x W x D)
(19-5/8" x 8-3/4" x 13-1/2")
(40" x 8-3/4" x 13-1/2")
(44" x 10-3/16" x 16-1/2")
(9" x 26-1/2" x 9-1/4")
Weight per Speaker
13.5kg (29.8 lb)
26.6kg (58.6 lb)
35.6kg (78.5 lb)
14.4kg (31.7 lb)
LS120P
Frequency Response
25Hz – 150Hz
Amplifier RMS Power
400W
Amplifier Peak Dynamic Power
†
700W
Crossover Frequencies
50Hz – 150Hz;
24dB/octave, continuously variable
Driver
300mm (12") PolyPlas
™
Dimensions With Grille
510mm x 375mm x 438mm
(H x W x D)
(20-1/16" x 14-3/4" x 17-1/4")
Weight
25.8kg (57 lb)
* The maximum recommended amplifier power rating will ensure proper system headroom to
allow for occasional peaks. We do not recommend sustained operation at these maximum
power levels.
†
The Peak Dynamic Power is measured by recording the highest center-to-peak voltage
measured across the output of a resistive load equal to minimum impedance of the transducer,
using a 50Hz sine wave burst, 3 cycles on, 17 cycles off.
Brochure - JBL LS English.indd 9
21.05.2008 10:33:40 Uhr
