JBL SR4722X/F Technical Manual

Technical Manual
JBL SR4722X/F

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
• Crossover Frequency:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
• High Frequency
Transducer:
• DC Resistance:
PACKAGE
Carton
SR4722X
990-00190-00
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
8 ohms
600W Continuous Pink Noise
50 Hz – 18 kHz (–10dB)
95 dB SPL, 1 Watt @ 1 Meter
1.2 kHz
SR4722X (Not For Sale)
128-00420-00
305mm (12 in.) Paper Cone
Transducer (2206HPL)
5.3 ohm ±10% Aluminum Wire
25mm (1 in.Exit) Pure Titanium
Compression Driver (2417H)
3.2 ohm ±8% Aluminum Wire

WIRING DIAGRAM

Warranty 59660
User's Guide
SR-X Series Speaker, High Freq
2417H (75716X)
981-00052-04
Diaph Repl
D8R2417
Filler, (2)
Speaker, Low Freq
Top & Bottom
2206HPL
991-00187-01
Cone Repl
C8R2206
Microfoam (6)
Packaging
49790P
1
2
3
4
RED
BLK
– BLU
2
YEL
+
2
+
1
YEL/BLK
YEL
–
1
GRN/BLK
BLU
1
RED
2
WHT
3
GRN
4
BLK
SPXXX T/C PC BOARD
SYSTEM COMPONENTS:
• Crossover Network:
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
C. H.F. Aural Sweep Test:
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
• Shipping Weight:
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
+
–
YEL
YEL/BLK
– +
GRN
GRN/BLK
SCHEMATIC (129-20059-01)
1
2
L1
3
1.2mH
4
C3
2µF
SP CROSSOVER PC BOARD
(Cont'd)
129-20059-01
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
711mm x 508mm x 343mm D
(28.0 x 20.0 x 13.5 in. D)
68 lbs. (30.8 kg.)
Network
129-20059-01
YEL/BLK
YEL
GRN/BLK
C1
24µF
GRN
C4B
15µF
C5
C4A
21µF
15µF
L2
R1
0.5mH
5.0
20W
–
H.F.
2417H
+
–
L.F.
2206HPL
+
01-08