Harman JBL LS60 User manual

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance 6 Ohms

• Max Amp Power 150 Watts*

• Frequency Response 40Hz – 40kHz (–10dB)

48Hz – 38kHz (–3dB)

• Sensitivity 87dB (2.83V @ 1 meter)

• Crossover Frequency 400Hz, 6dB/Octave,

2kHz, 8kHz; 24dB/Octave

SYSTEM COMPONENTS:

• Cabinet LS60 (Not for Sale)

• Grille Ass’y P08610000

• Low-Frequency Transducer Dual 6-1/2" (165mm) PolyPlas™,

shielded; U00670001

DC Resistance 11.5 Ohms, ±10%

• High-Frequency Transducer 2" (50mm) Pure-titanium

compression driver, shielded;

U00600000

DC Resistance 3.9 Ohms, ±10%

• U.H.F Transducer 3/4" (19mm) Polyester-film,

shielded; U00700001

DC Resistance 6.9 Ohms, ±10%

• Crossover Network P05750023

AURAL SWEEP TEST SPECIFICATIONS:

• System Aural Sweep Test 6.0V Input 40Hz to 20kHz

• L.F.1 Aural Sweep Test 5.0V Input 40Hz to 1kHz

• L.F.2 Aural Sweep Test 5.0V Input 500Hz to 3kHz

• H.F. Aural Sweep Test 1.0V Input 2kHz to 9kHz

• U.H.F. Aural Sweep Test 1.0V Input 7kHz to 20kHz

PHYSICAL SPECIFICATIONS:

• Dimensions 39-1/2" x 8-3/4" x 13-1/2"

(H x W x D) (1003mm x 222mm x 343mm)

• Dimensions (with feet pad) 40" x 8-3/4" x 13-1/2"

(H x W x D) (1016mm x 222mm x 343mm)

• Weight 58.6 lb/26.6kg (each)

WARRANTY:

• Refer to Warranty Statement packed with each product.

* 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.

PACKAGING

WIRING DIAGRAM

LS60 SCHEMATIC

Technical Manual

LS60

7/08

Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797

Release Date 2008

Discontinued Date XXXX

Legend on Page 2

.205

L.F.1

H.F.

U.H.F.

L.F.2

6.8μF

100v

11μF

100v

3.3μF

100v

C10

22μF

100v

7.5μF

100v

C11

0.01μF

100v

0.01μF

100v

C12

4.7μF

100v

C14

1.1μF

100v

C15

1.5μF

100v

C13

0.01μF

100v

1.5μF

100v

0.01μF

100v

12μF

100v

0.01μF

100v

7.5mH

2.0mH

0.33mH

0.18mH

0.08mH

1.1mH

15Ω

10W

3.9Ω

10W

9.1Ω

2.7Ω

10W

51Ω

10W

L.F. INPUT

.110

Orange 500mm

Black 500mm

Yellow 500mm

Black 500mm

H.F. INPUT

Black 450mm

White 450mm

Green 450mm

.110

Blue +

Black -

Red +

Black -

Black +

Orange -

UHF TRANSDUCER

U00700001

HIGH-FREQUENCY

TRANSDUCER

U00600000

LOW-FREQUENCY

TRANSDUCER 2

U00670001

CROSSOVER NETWORK

P05750023

Black +

Yellow -

White +

Green +

Black -

LOW-FREQUENCY

TRANSDUCER 1

U00670001

27 33 40

2428

15 16 31

EXPLODED VIEW

Technical Manual

LS60

7/08

Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797

ITEM PART NO. DESCRIPTION QTY.

Screw, Woofer 4 x 25FA 8

Screw, Crossover Network 3 x 20BA 12

Screw, Terminal Cup 3 x 15BA 4

28 P07980000 Grille Cup 8

29 P08170000 Gasket, UHF 1

30 Not for Sale Label 1

31 Not for Sale Label 1

32 P08660000 Foot 4

33 P05930003 Terminal Cup w/Binding Posts 1

34 Visit www.jbl.com LS series Owner’s Manual 1

35 P00490002 Warranty Card 1

36 M00050006 Spike Foot Set 1

37 M00050007 Coasters (Set) 1

38 M00050013 Packing Set 1

39 P08520000 Outer Carton 1

40 CS06-6 Shorting Straps (Right/Left Pair) 1

SERVICE NOTES

1) Remove the grille.

2) Access to the woofer and crossover network is accomplished by gently prying the woofer trim ring out of the counterbore, which is attached with a friction fit,

using a small, flat-blade screwdriver or similar tool. The four Phillips screws will then be visible.

3) Access to the HF/UHF sections is accomplished by first extracting the upper four rubber grille retainers. This can be accomplished by a) inserting a long screw

with coarse threads into the cup hole, thread the screw, and extract the cup, or b) carefully pulling them out of their cavities with long-nosed pliers or a similar

tool. It’s possible each grille cup could be damaged since the cups are affixed with RTV (silicon seal). Each cavity should be cleaned out with a 1/4" drill bit

before the Phillips head screw is turned. (Power tools are not recommended here). Remove the four screws, then pull off the faceplate with the UHF driver

attached to it.