JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL331
0
REV E
PACKAGE
WIRING DIAGRAM
09-08
Technical Manual
JBL3310
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
8 ohm
• Power Capacity:
75W Continuous IEC Noise
• Frequency Range:
40 Hz to 20 kHz (–10dB)
• Sensitivity:
89 dB SPL*
• Crossover Frequency:
2.2 kHz
SYSTEM COMPONENTS:
• Cabinet:
C3310
• Grille:
G3310 (128-00020-00)
• Low Frequency
200mm (8 in.) Cone Transducer
Transducer:
(508G)
• DC Resistance:
5.9 ohm ±5% Copper Wire
• High Frequency
25mm (1 in.) Pure Titanium
Transducer:
Dome Transducer (027Ti)
• DC Resistance:
4 ohm ±10% Copper Wire
SYSTEM COMPONENTS:
(cont’d)
• Crossover Network:
(331153-001)
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
7.0V Input, 40 Hz to 20 kHz
B. L.F. Aural Sweep Test:
4.0V Input, 20 Hz to 1.2 kHz
C. H.F. Aural Sweep Test:
2.0V Input, 2.0 kHzTO 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
445mm x 483mm x 275mm D
(17.5 x 19.0 x 10.84 in. D)
• Shipping Weight:
66 lbs. (30 kg.) in Pairs
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
*1 Watt (2.83 V RMS) @ 1 Meter
Warranty 59660
Literature 980-00020-00
Cardboard Tray
(Top and Bottom)
991-00039-00
Polybag
74357
Filler
991-00017-00
Corner
Protector
991-00016-00
Carton
990-00013-00
SCHEMATIC N3310 (331153-001)
Speaker,
High Freq
027Ti (ARC)
(74528X)
Speaker,
Low Freq
508G
(70103X)
GRN/BLK
GRN
YEL/BLK
YEL
GRN/BLK
GRN
YEL/BLK
R2
1.0
C5
6.0µF
C3
3.5µF
R4
2 0
R3
4.0
R1
2 0
C4
13.0µF
L1
0.25mH
C1
6.2µF
C2
30.0µF
L3
0.35mH
L2
1.50mH
YEL
H.F.
027Ti
(ARC)
L.F.
508G
B1
IN
IN
B2
CONE/DIAPHRAGM KIT NOT AVAILABLE. DEFECTIVE SPEAKER SHOULD
BE REPLACED.
NOTE: POSITIVE VOLTAGE TO RED TERMINAL PRODUCES FORWARD CONE MOVEMENT.
Network
(331153-001)
SK3