JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL SR4733X
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
SYSTEM COMPONENTS: (Cont’d)
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
4 ohms
• Crossover Network:
129-20051-01
1200W Continuous Pink Noise
35 Hz – 18 kHz (–10dB)
100 dB SPL, 1 Watt @ 1 Meter
1.2 kHz
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
C. H.F. Aural Sweep Test:
7.0V Input, 20 Hz to 20 kHz
15.0V Input, 20 Hz to 1.2 kHz
2.0V Input, 550 kHz to 20 kHz
• Crossover Frequency:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
SR4733X (Not For Sale)
128-00396-00
380mm (15 in.) Paper Cone
Transducer (2226 HPL) (2)
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
1200mm x 635mm x 460mm D
(47.2 x 25.0 x 18.0 in. D)
• Shipping Weight:
146 lbs. (66.2 kg.)
5.0 ohm ±10% Aluminum Wire
• High Frequency
Transducer:
• DC Resistance:
50.8mm (2 in.Exit) Pure Titanium
Compression Driver (2447J)
8.0 ohm ±8% Aluminum Wire
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
WIRING DIAGRAM
PACKAGE
Warranty 59660
User’s Guide
SR-X Series
Driver, HighFreq
2447J
981-00052-04
+
–
Diaph Repl
D16R2450
YEL
Network Assy
129-20051-01
YEL/BLK
Filler,
Top & Bottom
991-00179-01
Driver,
Low Freq
2226HPL
–
+
Cone Repl
C8R2226
Packaging
49790P
GRN
GRN/BLK
WHT
WHT/BLK
SCHEMATIC (129-20051-01)
YEL/BLK –
H.F.
2447J
1
2
3
4
YEL +
GRN/BLK –
WHT/BLK +
RED
1
BLK
2
L1
0.60mH
C2A
12µF
BLU
3
–2
+2
+1
–1
C1
1µF
L.F.
2226HPL
YEL
4
R1
30
R2
30
R4
R3
30
30
20W 20W
20W
20W
YEL/BLK
YEL
GRN +
WHT +
GRN/BLK
C5
6µF
C4
4µF
L2
1.80mH
C3
3µF
BLU
RED
1
2
3
4
R5
40
15W
WHT
GRN
BLK
Carton
SR4733X
SP CROSSOVER PC BOARD
SPXXX T/C PC BOARD
990-00173-01
01-08
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