JBL Consumer Products • 250 Crossways
Park Drive, Woodbury, NY 11797
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©2001 JBL, Incorporated • JBL is a regis-
Specific
C508GTi
C608GTi
Tweeter
5-1/4" Professional-grade
6-1/4"
Professional-grade
automotive component
automotive component
speaker system
speaker system
Power handling (peak) 5 0 0 W
6 0 0 W
n/a
Power handling (RMS)
1 2 5 W
1 5 0 W
n/a
Frequency response
58Hz – 21kHz
50Hz – 21kHz
n/a
Nominal impedance
4 ohms
4 ohms
n/a
Sensitivity (2.83V/1m) 88dB
89dB
n/a
Crossover
4th-Order Linquitz-Riley Acoustic, 3500Hz, 24dB/octave
n/a
Cut-out diameter
4-5/8" (118mm)
5-1/8" (131mm)
1-3/4” (45mm)
Mounting depth
2-3/8" (61mm)
2-11/16" (69mm)
1” (25.4mm)
Thiele and Small Parameters
Revc
3.00
3.50
3.14
Levc
0.16
0.25
0.01
Sd
0.0086
0.0117
0.0006
BL
6.00
6.69
2.22
Vas
3.34
7.90
0.0016
C m s
322.0
405.0
3 1
M m s
12.07
18.21
0.46
M m d
11.61
17.48
0.452
Fs
80.7
58.61
1 3 2 0
Q m s
6.51
9.01
1.8
Qes
0.51
0.52
2.463
Qts
0.47
0.50
1.04
Top-plate thickness
0.2” (5.08mm)
0.25” (6.35mm)
n/a
Voice-coil length
0.5” (12.7mm)
0.65” (16.51mm)
n/a
Voice-coil diameter
2” (50.8mm)
2” (50.8mm)
1” (25.4mm)
