JBL Performance Series Technical Manual

Technical Manual
IS8
Performance
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
Max Amp Power
•
Frequency Response
•
• Sensitivity
• Crossover Frequency
SYSTEM COMPONENTS:
Grille, Gray
•
• Low-Frequency Transducer 8" (203mm) Titanium-laminate
DC Resistance
• High-Frequency Transducer 1" (25mm) Titanium-laminate
DC Resistance
• Crossover Network
PACKAGING
11
10
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797
™ Series
8 Ohms
100 Watts*
30Hz – 20kHz (–10dB)
89dB (2.83V @ 1 meter)
2,400Hz
590-0267
cone w/rubber surround
(590-0282)
5.4 Ohms, ±10%
dome, w/swivel mount
(590-0284)
7.4 Ohms, ±10%
590-0283
Legend on Page 2
9
8
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
• L.F. Aural Sweep Test
H.F. Aural Sweep Test
•
PHYSICAL SPECIFICATIONS:
• Plate Size (W x H)
Mounting Cutout Size
•
(W x H)
• Mounting Depth
• Weight
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.
WIRING DIAGRAM
CROSSOVER NETWORK
590-0283
+
+
IS8 SCHEMATIC
C1
4µf
250V
L2
0.5mH
6.0V Input 30Hz to 20kHz
5.0V Input 30Hz to 3kHz
2.83V Input 1kHz to 20kHz
10-1/8" x 13-1/8" (257mm x 333mm)
8-7/8" x 11-13/16"
(225mm x 300mm)
4" (102mm)
15.6 lb/7.0kg (sold in pairs)
LOW-FREQUENCY
TRANSDUCER
590-0282
GRN
+
BLK
BLK
+
YEL
HIGH-FREQUENCY
TRANSDUCER
590-0284
R1
BLK
.110
3.9 ohms
L1
5 watts
0.5mH
YEL
.110
L3
0.6mH
GRN
.250
C3
25µf
100V
C2
20µf
R2
100V
7.5 ohms
10 watts
BLK
.205
1/07