JBL ARC 90 Service Manual ▷ View online
Technical Manual
ARC90
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
8 ohms
• Max Amp Power
200 watts
• Frequency Response
35 Hz - 23 kHz (±3dB)
• Sensitivity
92 dB (1 watt @ 1 meter)
• Crossover Frequency
800 Hz/3200 Hz
SYSTEM COMPONENTS:
• Cabinet
ARC90 (Not for Sale)
• Grille
308778-002
• Low Frequency Transducer 10” High Polymer Laminate
(330054-001)
DC Resistance
4.9 ohms ±10%
• Mid Frequency
5” High Polymer Laminate
Transducer
(330052-001)
DC Resistance
4.4 ohms ±10%
• High Frequency Transducer 1” (25mm) Titanium Dome
(330050-001)
DC Resistance
3.7 ohms ±10%
• Crossover Network
308833-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
6.0V Input 20 Hz to 23 kHz
• L.F. Aural Sweep Test
6.0V Input 30 Hz to 900 Hz
• M.F. Aural Sweep Test
4.0V Input 700Hz to 4 kHz
• H.F. Aural Sweep Test
2.83V Input 3 kHz to 23 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure dimensions:
28 x 13
¹⁄₂ x 11⁷⁄₁₆” (H x W x D)
711 x 343 x 291mm
• Weight
36 lbs. (16.3kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
Owner's Manual
330121-001
330121-001
Warranty Card
331994-001
331994-001
OWNER'S
MANUAL
Outer Carton
330139-001
330139-001
Top/Bottom
Foam
308791-002
Foam
308791-002
Microfoam (2pcs.)
PACKAGING
WIRING DIAGRAM
7-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
ARC90
Ð +
Ð +
YEL
YEL/BLK
WHITE/BLK
WHITE
GREEN/BLK
GREEN
Mid-Frequency
Driver 330052-001
Driver 330052-001
High Frequency
Driver 330050-001
Driver 330050-001
Low Frequency
Driver
330054-001
Driver
330054-001
RED
BLK
Terminal Cup
Crossover
Network
308833-001
Network
308833-001
L1
3.1 mH
L3
1.2
mH
1.2
mH
L4
0.2 mH
0.2 mH
L2
0.8 mH
R1
1.8 ohm, 10W
R3
0.6 ohm, 10W
R2
39 ohm
10W
C2
12 mfd, 100V
C3
4 mfd, 100V
C4
12 mfd, 100V
C1
52 mfd
100V
+
+
+
+
205
205
205
205
205
205
110
205
H.F.
MIDRANGE
L.F.
18" GREEN
11" RED
11" BLK
18" GREEN/BLACK
32" WHITE
32" WHITE/BLACK
33" YELLOW
33" YELLOW/BLK
INPUT
ARC90 SCHEMATIC
Grille
Retainer (4)
62130
Retainer (4)
62130
Mid Range
330052-001
330052-001
Tweeter
Gasket
74664
Gasket
74664
Screw (4)
#8 x
#8 x
³⁄₄ PPH
61868
Screw (4)
#6 x
#6 x
³⁄₄ PPH
63563
Grille
308778-002
308778-002
Screw (4)
#8 x 1" PPH
62905
#8 x 1" PPH
62905
Woofer
330054-001
330054-001
Woofer Gasket
311594-001
311594-001
Flower Pot
76041
76041
Terminal Cup
65418
65418
Cabinet
ARC90
(Not for sale)
ARC90
(Not for sale)
Crossover
Network
308833-001
Network
308833-001
Mid Range
Gasket
311561-001
Gasket
311561-001
Port Tube
Not For Sale
Not For Sale
Tweeter
330050-001
330050-001
Screw (4)
#8 x 1" PPH
62905
#8 x 1" PPH
62905
ARC90
ARC90
7-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
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