JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL SR4722X REV K
PACKAGE
WIRING DIAGRAM
01-08
Technical Manual
JBL SR4722X
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 8 ohms
• Power Capacity: 600W Continuous Pink Noise
• Frequency Range: 50 Hz – 18 kHz (–10dB)
• Sensitivity: 95 dB SPL, 1 Watt @ 1 Meter
• Crossover Frequency: 1.2 kHz
SYSTEM COMPONENTS:
• Cabinet: SR4722X (Not For Sale)
• Grille: 128-00420-00
• Low Frequency 305mm (12 in.) Paper Cone
Transducer: Transducer (2206HPL)
• DC Resistance: 5.3 ohm ±10% Aluminum Wire
• High Frequency 25mm (1 in.Exit) Pure Titanium
Transducer: Compression Driver (2417H)
• DC Resistance: 3.2 ohm ±8% Aluminum Wire
SYSTEM COMPONENTS:
(Cont’d)
• Crossover Network: 129-20059-00
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. H.F. Aural Sweep Test: 2.0V Input, 550 kHz to 20 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 711mm x 508mm x 343mm D
(28.0 x 20.0 x 13.5 in. D)
• Shipping Weight: 68 lbs. (30.8 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
User’s Guide
SR-X Series
981-00052-04
Carton
SR4722X
990-00190-00
Microfoam (6)
Packaging
49790P
Filler, (2)
Top & Bottom
991-00187-00
Network
129-20059-00
SCHEMATIC (129-20059-00)
Speaker, High Freq
2417H
Diaph Repl
D8R2417
Speaker, Low Freq
2206HPL
Cone Repl
C8R2206
GRN
YEL
GRN/BLK
YEL/BLK
FULL RANGE
BI AMP
FEMALE
CONNECTION
SP CROSSOVER PC BOARD
SPXXX T/C PC BOARD
L1
1.2mH
R1
5.0
20W
RED
RED
WHT
GRN
BLK
BLK
BLU
BLU
YEL/BLK
GRN/BLK
YEL
YEL
C4A
15µF
C4B
15µF
C5
21µF
C1
24µF
C3
2µF
L2
0.5mH
+
–
+–
YEL +
YEL/BLK –
GRN/BLK –
GRN +
L.F.
2206HPL
H.F.
2417H
1
2
–
2
+2
3
4
1
+
1
2
3
4
1
2
3
4
–
1
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