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Technical Manual
JBL JRX118SP/230
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• Amplifier Power:
• Frequency Range:
• Sensitivity:
• Crossover Frequency:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
PACKAGE
AC Cord
425-00000-00
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
4 ohm
300 Watts
38Hz – 300 Hz (–10dB)
96dB SPL (1 W at 1 M)
300Hz
(Not For Sale)
352838-001
460mm (18 in.) Cone
Transducer (2043G)
2.6 ohm
Warranty 59660
Specification Sheet
352941-001
Filler (2)
352986-001
Micro Foam (16)
49790P
Carton
352926-003
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
•
Net Weight:
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
WIRING DIAGRAM
Driver, Low Freq
2043G
352938-001X
Cone Repl
C4R2043
RED
BLK
0.5 Vrms for 300 W Output
(Sub Level Control Fully Clock-Wise )
Sweep 20 Hz to 150 Hz
10.0V Input, 20 Hz to 1.2 kHz
597mm x 516mm x 597mm D
(23.5 x 20.3 x 23.5 in. D)
89 lbs. (40.4 kg.)
Amp, 120V
364250-001
Amp, 230V
364251-003
06-08
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Summary of Contents for JBL JRX118SP/230
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Page 1: Specifications
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A. Technical Manual JBL JRX118SP/230 SPECIFICATIONS ACOUSTIC & ELECTRICAL SPECIFICATIONS: AURAL SWEEP TEST SPECIFICATIONS: • Nominal Impedance: 4 ohm A. System Aural Sweep Test: 0.5 Vrms for 300 W Output (Sub Level Control Fully Clock-Wise ) •... - Page 2 JBL JRX118SP/230 COMPONENT EXPLODED VIEW Amp, 120V Stand Cup, 364250-001 339268-002 Assy, Handle (2) Amp, 230V Screw (4) 339018-002 364251-003 806-11010-20 Screw (12) 1/4-20 x 1-1/4 Screw (12) 883-41110-12 FLT, PH, UNC, BLK, 883-41110-16 8 x 3/4 ZINC, L No. 8 x 1, PAN, PH,...
- Page 3 JBL JRX118SP/230 COMPONENTS MAIN BOARD COMPONENT PARTS LIST: Main PCB 351044-001 Item Part No. Description Ref. Des. Item Part No. Description Ref. Des. 351047-001 TSE-103 K L:50MM 351051-001 30MH L9, L10 351056-001 IRFP250N Q11,13,15,17 351061-001 LM337T 351036-001 Brkt Pwr Transistor P.
- Page 4 JBL JRX118SP/230 COMPONENTS FINAL ASSEMBLY 351804-001 AC Plug COMPONENT PARTS LIST: Final Assembly Item Part No. Description 351032-001 PN:TTO-10654-01 Toroid Transformer 120V 351044-001 Main 351086-001 JRX118SP Pre PCB 351105-001 Fuse/PT2 BD 351255-001 Power Switch 352329-001 PN;TTO-10655-02 Toroid Transformer 220V FUSE – PT2 BD...