JBL LS Series brochure Ls Series Specifications, LS40, LS60, LS80, Lscenter, LS120P

	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)

LS SERIES SPECIFICATIONS.

	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