JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL SR4732X/F
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
• Crossover Frequencies:
4 ohms
1200W Continuous Pink Noise
38 Hz – 21 kHz (–10dB)
98 dB SPL, 1 Watt @ 1 Meter
1.2 kHz and 6.0 kHz
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
• Mid Frequency
Transducer:
• DC Resistance:
• High Frequency
Transducer:
SR4732X (Not For Sale)
128-00398-00
300mm (12 in.) Paper Cone
Transducer (2206HPL) (2)
5.3 ohm ±10% Aluminum Wire
38mm (1-1/2 in.Exit) Pure Titanium
Compression Driver (2447J)
8.0 ohm ±8% Aluminum Wire
Aluminum Diaphragm, Ultra High
Frequency Driver (2404H-1)
SYSTEM COMPONENTS: (Cont’d)
• DC Resistance:
• Crossover Network:
6.25 ohm ±8% Aluminum Wire
129-30014-01
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 7.0V Input, 20 Hz to 20 kHz
B. L.F. Aural Sweep Test: 15.0V Input, 20 Hz to 1.2 kHz
C. M.F. Aural Sweep Test:
D. H.F. Aural Sweep Test:
2.0V Input, 550 kHz to 20 kHz
1.0V Input, 1.0 kHz to 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
• Shipping Weight:
1066.8mm x 616mm x 435mm D
(42.0 x 24.3 x 17.1 in. D)
150 lbs. (68.0 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
PACKAGE
Warranty 59660
User’s Guide
SR-X Series
981-00052-04
WIRING DIAGRAM
Speaker, High
Freq 2447J
Diaph Repl
D16R2450
– +
Speaker, Ultra
High Freq
2404H-1
Diaph Repl
D16R2405
Repl Unit
62504-02X
– +
YEL
YEL/BLK
WHT
WHT/BLK
Network Assy
129-30014-01 Filler, (2)
Top & Bottom
991-00179-02
Microfoam (8)
Packaging
49790P
Speaker,
Low Freq
2206HPL (2)
Cone Repl
C8R2206
– + – +
GRN
GRN/BLK
GRN
GRN/BLK
SCHEMATIC (129-30014-01)
See Schematic Page
Carton
SR4732X
990-00178-00
01-08
SCHEMATIC (129-30014-01)
JBL SR4732X/F
+
+
C5
1.5µF
L6
.3mH
C6
1.5µF
L5
.14µF
C7
4.0µF
+ HF (Active)
– UHF (8 ) (Active)
+
L1
1.04mH
C1
50µF
–
HF (4 )
C4
12µF
+
L2
.28mH
C3
6.0µF
C2
3.0µF
L4
37mH
L3
1.56mH
R1
2 0
20W
+
C5
1.5µF
C6
1.5µF
L5
.14µF
–
UHF (8 ) (Passive)
R2
1 0
60W
R3
1 5
25W
+
UHF (8 ) (Passive)
6 5 4 3 2 1
+
1
– 1
+ 2
– 2
+ 1
– 1
+ 2
–
2
INPUT PANEL PC BOARD
PASSIVE
1 2 3 4 5 6
BLK BLK/WHT
YEL
WHT
RED
GRN
OUT IN
HP
OUT IN
BP
OUT
LP
IN
XOVER PC BOARD
PASSIVE XOVER
BI-AMP
1 2 3 4 5 6
WHT/BLK
YEL/BLK
RED/WHT
OUT IN
HP
OUT
LP
IN
ACTIVE XOVER
YEL/BLK
YEL
WHT/BLK
WHT
GRN/BLK
GRN/BLK
GRN
GRN
+
+
–
–
U.H.F.
2404H-1
–
H.F.
2447J
+
–
L.F.
2206HPL
+
COMPONENT EXPLODED VIEW
Hardware
Kit
76149
Gasket
75710
Stud (4)
75815
1/4-20
Speaker, High Freq
2447J
Diaph Repl
D16R2450
JBL SR4732X/F
Network
129-30014-01
Stand-Off (2)
819-00000-00
Horn
2381
126-00000-00
Screw (10)
806-31010-16
1/4-20 x 1-1/4
THRUSS PH BLK
ZINC
Screw (4)
803-11010-16
8-32 x 1
FLT PH BLK
ZINC
Binding Post
RED 33750
BLK 33751
Washer (4)
845-00110-08
5/16 Flat
Speaker, Ultra
High Freq
2404H-1
Diaph Repl
D16R2405
Repl Unit
62504-02X
Screw (2)
883-31110-40
No. 8 x 2-1/2
TR HD PH PB
T-Nut (10)
21904
1/4-20 x 9/16
T-Nut (4)
61860
No. 8-32 x 3/8
DETAIL A
Cabinet
(Not For Sale)
Screw (6)
882-51110-12
6 x 3/4
OV PH
See
Detail A
Screw (10)
882-51110-12
6 x 3/4
OV PH
Screw (4)
803-11010-16
8-32 x 1
FLT PH BLK
ZINC
Gasket
72752
Binding Post
RED 33750
BLK 33751
Port Tube (2)
47909-25
(Not For Sale)
Screw (4)
882-51110-12
6 x 3/4
OV PH
T-Nut (8)
61861
No. 10-32
T-Nut (8)
61861
No. 10-32
Network
129-30014-01
Grille Trim (2)
382-00336-02
Grille
Support (2)
389-00032-00
Gasket (2)
63284
Foot (4)
924-00013-00
Screw (4)
884-41210-16
10 x 1
PAN PHBLK
Screw (8)
804-41110-16
10-32 x 3/4
PAN,PH,BLK
ZINC,LCS
Gasket,
Handle (2)
382-00337-00
Grille
128-00398-00
Name Plate
950-00037-00
NOTE: BLACK DURAFLEX
REPAIR KIT
30052
Speaker,
Low Freq
2206HPL (2)
Cone Repl
C8R2206
Screw (8)
804-01110-16
10-32 x 1
FIL PH BLK
ZINC
Handle (2)
923-00022-00
Screw (12)
884-41110-12
10 x 3/4
PNHD PH PB THD
JBL SR4732X/F
CAUTION!
Suspending this system should only be done by qualified persons following safe rigging standards.
Remember: the weakest 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 parts from other sources may result in suspension failure.
Track 3” fly ware part number 390-00012-00
Track 8” fly ware part 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.
