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THIELE/SMALL

560GTi

660GTi

BL (T

M

)

7.6

7.56

DCR (ohms)

3.07

3.48

M

MS

(g)

14.84

17.94

S

D

(sq cm)

86.6

132.7

C

MS

(µm/N)

312

382

V

AS

(l)

3.29

9.45

F

S

(Hz)

74

60.8

Q

ES

0.37

0.42

Q

MS

5.49

10.17

Q

T

0.34

0.4

1wSPL (dB0)

87.5

89

SPL 2.83V

91.7

92.6

H

VC

(mm)

15.74

17.27

H

AG

(mm)

6

6

X

MAX

4.87

5.36

V

B

196,000mm

3

288,890mm

3

L

EVC

(mHz)

0.1

0.13

19

Summary of Contents for 560GTI

Page 1: ...560GTi 660GTi COMPETITION SPEAKER SYSTEMS 60TH ANNIVERSARY EDITION OWNER S GUIDE...

Page 2: ...R THOSE WHO WON T COMPROMISE IN THE STUDIO AT HOME OR ON THE ROAD MORE THAN ANY OTHER COMPONENT SPEAKERS DEFINE THE SOUND OF AN AUDIO SYSTEM THEY ARE THE CRITICAL CHOICE THAT DETERMINES ULTIMATE PERFO...

Page 3: ...TABLE OF CONTENTS INTRODUCTION 2 SCIENCE OF JBL SPEAKER DESIGN 4 PRODUCT FEATURES 6 SYSTEM DESIGN 10 SPECIFICATIONS 11 3 ENGLISH...

Page 4: ...rformance of the speaker s motor and moving parts FEA divides the device being modeled into thousands of small parts or elements and predicts performance based on the shape of the design and the mater...

Page 5: ...g a mathematical operation called Fast Fourier Transform or FFT Real Time Laser Vibrometry is used to measure the structural behavior of the moving assembly The Klippel analyzer measures magnetic fiel...

Page 6: ...d support for motor and moving assembly LOW DISTORTION WOOFER Distortion sound produced erroneously is the enemy of great speaker performance At its worst distortion makes speakers sound broken At mor...

Page 7: ...nd other objects in the room In large rooms the walls and other objects are often located several feet from the speaker enclosure so the intensity of the reflected sound is lower than that of the dire...

Page 8: ...ONTRIBUTE TWO SIGNIFICANT IMPROVEMENTS TO THE PERFORMANCE OF THE GTi COMPETITION SPEAKER SYSTEMS Waveguides match the directivity of the tweeter to that of the woofer at the crossover by focusing the...

Page 9: ...sponse at the design axis and throughout the listening window Additionally the tweeter s high pass filter circuit includes a level control and frequency contour to optimize the system s response when...

Page 10: ...ening window illustrated in three dimensions The shaded area in Figure 13 indicates the listening window the area over which the wave guide is optimized The small circle marked 5 represents one edge o...

Page 11: ...be mounted in the A pillars or kick panels ADJUSTING THE CROSSOVER If you are bi amping the speakers remove the jumpers as illustrated in Figure 20 If you are using the waveguides move the switch to t...

Page 12: ......

Page 13: ...ENGLISH...

Page 14: ...1 16 77 8mm 3 1 16 8 7mm 11 32 116 7mm 4 9 32 160mm 6 5 16 1 7 6 m m 6 1 5 1 6 300mm 11 13 16 52mm 2 1 16 12mm 15 32 200mm 7 7 8 312mm 12 1 4 55mm 2 3 16 69mm 2 11 16 41mm 1 5 16 69mm 2 11 16 32mm 1...

Page 15: ...15 560GTi 660GTi 2x 2x 1x 2x 2x 2x 2x 2x 2x 2x 2x 12x 8x 8x 4x 8x 8x 1x 16x 2x 2x 2x 1x 2x 2x 2x 2x 2x 2x 2x 12x 8x 8x 4x 8x 8x 1x 16x 2x...

Page 16: ...16 1 2 3 1 2 4 102mm 1 2 3 1 2 1 2 1 2 1 2...

Page 17: ...17 560GTi...

Page 18: ...18 660GTi...

Page 19: ...48 MMS g 14 84 17 94 SD sq cm 86 6 132 7 CMS m N 312 382 VAS l 3 29 9 45 FS Hz 74 60 8 QES 0 37 0 42 QMS 5 49 10 17 QT 0 34 0 4 1wSPL dB0 87 5 89 SPL 2 83V 91 7 92 6 HVC mm 15 74 17 27 HAG mm 6 6 XMA...

Page 20: ...Printed 3 07 JBL is a trademark of Harman International Industries Incorporated registered in the United States and or other countries Vented Gap Cooling is a trademark of Harman International Industr...

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