JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL SR4715X
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
AURAL SWEEP TEST SPECIFICATIONS:
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
4 ohm
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
7.0V Input, 20 Hz to 2 kHz
10.0V Input, 20 Hz to 1.2 kHz
1200W Continuous Pink Noise
40 Hz – 1.1 kHz (–10 dB)
100 dB SPL, 1 Watt @ 1 Meter
N/A
PHYSICAL SPECIFICATIONS:
• Crossover Frequency:
• Enclosure Dimensions:
1092mm x 635mm x 460mm D
(43.0 x 25.0 x 18.1 in. D)
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
SR4715X (Not For Sale)
128-00424-00
380mm (15 in.) Paper Cone
Transducer (2226HPL)(2)
• Shipping Weight:
160 lbs. (72.6 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
• DC Resistance:
• Crossover Network:
5.0 ohm ±10% Aluminum Wire
129-10041-00
WIRING DIAGRAM
PACKAGE
Warranty 59660
User’s Guide
SR-X Series
Speaker, Low Freq
2226HPL (2)
Cone Repl
981-00052-04
C8R2226
Network Assy
129-10041-00
Filler, (2)
Top & Bottom
991-00198-00
– +
– +
Microfoam (8)
Packaging
49790P
WHT/BLK
WHT
GRN/BLK
GRN
SCHEMATIC (129-10041-00)
Neutrik
Connector
NL4MPR
RED
GRN/BLK
GRN
1
1
2
LF1+
LF1–
LF2+
LF2–
+1
–1
L.F.
2226HPL
YEL
BLU
BLK
2
1
2
IN/OUT
WHT/BLK
WHT
1
2
+2
–2
L.F.
2226HPL
+1/–1
Mode
Housing
Header
Neutrik
Connector
NL4MPR
+2/–2
Mode
1
2
+1
–1
IN/OUT
+2
–2
1
2
Carton
SR4715X
990-00201-00
PC BOARD
01-08
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