JBL GTO527 User Manual

Declaration of Conformity

We, Harman Consumer Group International

2, route de Tours 
72500 Château du Loir
France

declare in own responsibility that the products described in this owner’s
manual are in compliance with technical standards: 

EN 61000-6-3:2001
EN 61000-6-1:2001

Klaus Lebherz

Harman Consumer Group International

Château du Loir, France  2/06

JBL Consumer Products 
250 Crossways Park Drive, Woodbury, NY 11797 USA
516.255.4JBL (4525)  (USA only)  www.jbl.com

© 2006 Harman International Industries, Incorporated. All rights reserved.

JBL, Harman International and Grand Touring Series are trademarks of Harman
International Industries, Incorporated, registered in the United States and/or other
countries. Unipoint is a trademark of Harman International Industries, Incorporated.

Part No. GTMEOM2/06

Type

3-1/2" 

4"  

5-1/4" 

6-1/2" 

6-1/2" 

4" x 6"

165mm

Shallow 165mm 165mm

8"

6" x 8" (5" x 7")

6" x 9" 

6" x 9"  

Two-way

Two-way

Two-way

Two-way

Three-way

Two-way

Two-way

two-way

Three-way

Three-way

Two-way

Two-way

Three-way

Power 

25W RMS, 

35W RMS, 

45W RMS, 

60W RMS, 

60W RMS, 

40W RMS,

60W RMS, 

55W RMS,

60W RMS,

100W RMS,

60W RMS,

100W RMS,

100W RMS,

Handling

75W Peak

105W Peak

135W Peak

180W Peak

180W Peak

120W Peak

180W Peak

165W Peak

180W Peak

300W Peak

180W Peak

300W Peak

300W Peak

Sensitivity 89dB

90dB

91dB

92dB

92dB

91dB

92dB

92dB

92dB

94dB

92dB

94dB

94dB

(2.83V/1m)

Frequency 

90Hz – 20kHz

90Hz – 20kHz

70Hz – 21kHz

55Hz – 21kHz

55Hz – 21kHz

75Hz – 21kHz

55Hz – 21kHz

55Hz – 21kHz

55Hz – 21kHz

50Hz – 21kHz

50Hz – 21kHz

50Hz – 21kHz

50Hz – 21kHz

Response

Impedance

2 Ohms

2 Ohms

2 Ohms 

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

2 Ohms

Mounting

1-7/16" 2" 

2-5/16" 2-1/16" 2-1/16" 1-13/16"

2-3/8"  1-13/16" 2-3/8"

2-3/4"

2-1/4"

2-15/16"

2-15/16"

Depth

(37mm)

(51mm)

(59mm)

(53mm)

(53mm)

(47mm)

(61mm)

(47mm)

(61mm)

(70mm)

(58mm)

(75mm)

(75mm)

Cutout

3-3/16" 3-1/2"  4-11/16" 5-1/16" 5-1/16" 3-7/16" x 5-13/16" 5-11/16"

5-11/16"

5-11/16"

7-3/16"

4-15/16" x 7-3/16" 5-15/16" x 8-11/16" 5-15/16" x 8-11/16"

Diameter

(81mm)

(89mm)

(120mm)

(129mm)

(129mm)

(88mm x 148mm) (145mm) 

(145mm) 

(145mm)

(183mm)

(126mm x 183mm) (151mm x 221mm) (151mm x 221mm)

Overall

3-7/16" 

3-15/16" 

5-1/8" 6-1/4" 6-1/4" 3-3/4" x 6-1/8"

6-9/16"

6-9/16"

6-9/16"

9-1/2"

5-11/16" x 8"

6-1/2" x 9-1/4"

6-1/2" x 9-1/4"

Diameter

(88mm)

(101mm)

(131mm)

(159mm)

(159mm)

(96mm x 156mm) (167mm) (167mm)  (167mm)

(242mm)

(145mm x 204mm) (166mm x 235mm) (166mm x 235mm)

GENERAL CARE
The loudspeaker grilles may be cleaned with a damp cloth. Do not use any cleaners or solvents on the grilles or the speaker cones.

These products are designed for mobile applications and are not intended for connection to the mains.
A valid serial number is required for warranty coverage.
Features, specifications and appearance are subject to change without notice.
Not all models are available in all markets.