JBL JRX125 Technical Manual

Technical Manual
JBL JRX125

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impediance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
• Crossover Frequency:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
•
Low Frequency
Transducer:
• DC Resistance:
• High Frequency
Transsducer:
PACKAGE
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
4 ohm
500W, Peak Power Capacity 2000W
35 Hz – 16 kHz (–10 dB)
100 dB, 1 Watt @ 1 Meter
2 kHz
Enclosure JRX125 ( Not For Sale)
JRX125 352934-001
380mm (15in.) M115-8A (2) Cone
Transducer (124-67001-01X)
5.3 ohms
25.4mm (1 in.) Exit Compression
Driver 2412H-1 (339013-001X)
Warranty 59660
Specification Sheet
352931-001
Filler, (2)
339021-001
Microfoam (4)
49790P
Carton
352930-001
Phone Jack
J1
NL4 MP-1 Conn
+
1
–
1
SYSTEM COMPONENTS:
• DC Resistance:
• 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.
WIRING DIAGRAM
Woofer (2)
M115-8A
(124-67001-01X)
Schematic JRX125 (352929-001)
RED
L1
4.8mH
BLK
L2
1.8mH
Sk-3
RED
LP1 LP2
BLK
R1
16 ,
10W
(cont'd)
4.3 ohms
352929-001
10.0V Input, 20 Hz to 20 kHz
7.0V Input, 20 Hz to 1.2 kHz
2.83V Input, 500 Hz to 20 kHz
1092.2mm x 463.6mm x 431.8mm D
(43.0 x 18.25 x 17.0 in.D.)
103.0 lbs. (46.7 kg.)
Driver, High Freq
2412H-1
(339013-001X)
YEL
YEL/BLK
Network
352929-001
WHT
WHT/BLK
GRN
GRN/BLK
250
GRN
C1
16µF
205
GRN/BLK
250
WHT
C2
12µF 205
WHT/BLK
205
YEL
C3
L3
4.0µF
0.16mH
110
YEL/BLK
Lower
Woofer
M115-8A
(2)
Top
Woofer
H. F.
2412H-1
01-04