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JBL Incorporated, 8500 Balboa Boulevard, P.O.Box 2200, Northridge, California 91329 U.S.A.
JBL SR4725X/F REV F
PACKAGE
WIRING DIAGRAM
01-08
Technical Manual
JBL SR4725X/F
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 8 ohms
• Power Capacity: 600W Continuous Pink Noise
• Frequency Range: 35 Hz – 18 kHz (–10dB)
• Sensitivity: 98 dB SPL, 1 Watt @1 Meter
• Crossover Frequency: 1.1 kHz
SYSTEM COMPONENTS:
• Cabinet: SR4725X (Not For Sale)
• Grille: 128-00416-00
• Low Frequency 380mm (15 in.) Paper Cone
Transducer: Transducer (2226HPL)
• DC Resistance: 5.0 ohm ±10% Aluminum Wire
• High Frequency 25mm (1 in.Exit) Pure Titanium
Transducer: Compression Driver (2426H)
• DC Resistance: 3.2 ohm ±8% Aluminum Wire
SYSTEM COMPONENTS:
(Cont’d)
• Crossover Network: 129-20058-01
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 7.0V Input, 20 Hz to 20 kHz
B. L.F. Aural Sweep Test: 14.5V Input, 20 Hz to 1.2 kHz
C. H.F. Aural Sweep Test: 2.0V Input, 550 kHz to 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 717.6mm x 616mm x 435mm D
(28.3 x 24.3 x 17.1 in. D)
• Shipping Weight: 95 lbs. (43.1kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
User’s Guide
SR-X Series
981-00052-04
Carton
SR4725X
990-00189-00
Microfoam (8)
Packaging
49790P
Filler, (2)
Top & Bottom
991-00179-02
Network
129-20058-01
SCHEMATIC (129-20058-01)
Speaker, HighFreq
2426H
Diaph Repl
D8R2425
Speaker, Low Freq
2226HPL
Cone Repl
C8R2226
GRN
YEL
GRN/BLK
YEL/BLK
FULL RANGE
BI AMP
FEMALE
CONNECTION
SP CROSSOVER PC BOARD
SPXXX T/C PC BOARD
L1
1.63mH
R1
12.5
15W
RED
RED
WHT
GRN
BLK
BLK
BLU
BLU
YEL/BLK
GRN/BLK
YEL
YEL
C3
8µF
C4
4µF
C1
33µF
C2
3µF
L2
0.9mH
+
–
+
–
YEL +
YEL/BLK –
GRN/BLK –
GRN +
L.F.
2226HPL
H.F.
2426H
1
2
–
2
+2
3
4
1
+
1
2
3
4
1
2
3
4
–
1
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JBL SR4725X/F
JBL SR4725X/F
COMPONENT EXPLODED VIEW
Screw (10)
882-51110-12
6 x 3/4
OV PH
Screw (4)
882-51110-12
6 x 3/4
OV PH
Screw
883-31110-40
No.8 x 2 1/2
TR PH PD
Grille
Support (2)
389-0032-00
Screw (8)
804-01110-16
10-32 x 1
FIL PH BLK
ZINC
Gasket
68670
Gasket
73881
Screw (8)
804-41110-12
10-32 x 3/4
PAN,PH,BLK,
ZINC,LCS
Screw (12)
884-41110-12
10 x 3/4
PNHD PH PB THD
Speaker, Low Freq
2226HPL
Cone Repl
C8R2226
Screw (10)
806-11010-20
1/4-20 x 1-1/4
FLHD PH BLK
Screw (4)
884-41210-16
No.10 x 1
RD HD
Screw (6)
882-51110-12
No.6 x 3/4
OV PH
Speaker, High Freq
2426H
Diaph Repl
D8R2425
Network
129-20058-01
Network
129-20058-01
Binding Post
RED 33750
BLK 33751
Foot (4)
924-00013-00
Stand-Off
819-00000-00
T-Nut (8)
61861
No.10-32
T-Nut (8)
61861
No.10-32
T-Nut (10)
21904
1/4-20 x
9/16 BLK
Port Tube (2)
56144
(Not For Sale)
Horn
2370A
Bolt (3)
354-00000-14
1/4-20 x 7/8
HXHD ZINC
Grille
128-00416-00
Trim, Grille (2)
382-00336-05
Name Plate
950-00037-00
Cabinet
(Not For Sale)
Gasket,
Handle (2)
382-00337-00
Gasket (4)
71129-01
Handle (2)
923-00022-00
NOTE: DURAFLEX REPAIR
KIT 30052
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Suspending this system should only be done by qualified persons following
safe rigging standards.
Remember: the w
eakest component determines the size and safety of the
entire array! CAUTION! Before suspending any array always inspect all
components of the array (enclosure, truss module, threaded fasteners,
connecting hardware, and lifting hardware) for cracks, deformations, corrosion,
missing or damaged parts that could reduce strength and safety of the array.
Use only load rated hardware.Building structural supports and hoist motors
require inspection prior to each use by knowledgeable professionals. Never
exceed maximum recommended load ratings.
In the event that the track has suffered damage, replace only with the correct
part (see below) from JBL professional. Replacement with par ts from other
sources may result in suspension failure.
Track 3” fly ware par t number 390-00012-00
Track 8” fly ware par t number 390-00013-00
The only fitting load-rated for over head use is a SMI (909) 878-9104 part
number SM-61B “L” Double Indexing locking Swivel Ring Fitting or a ATM
(310) 834-5914 part number AMTS-3SF.
CAUTION!
JBL SR4725A
JBL SR4725X/F
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