JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL JRX118SP/230
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: |
4 ohm |
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Amplifier Power: |
300 Watts |
• Frequency Range: |
38Hz – 300 Hz (–10dB) |
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• Sensitivity: |
96dB SPL (1 W at 1 M) |
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Crossover Frequency: |
300Hz |
SYSTEM COMPONENTS:
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Cabinet: |
(Not For Sale) |
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Grille: |
352838-001 |
• Low Frequency |
460mm (18 in.) Cone |
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Transducer: |
Transducer (2043G) |
• DC Resistance: |
2.6 ohm |
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PACKAGE
Warranty 59660 Specification Sheet 352941-001
Filler (2)
352986-001
Micro Foam (16) 49790P
Carton 352926-003
AC Cord
425-00000-00
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: |
0.5 Vrms for 300 W Output |
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(Sub Level Control Fully Clock-Wise ) |
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Sweep 20 Hz to 150 Hz |
B. L.F. Aural Sweep Test: |
10.0V Input, 20 Hz to 1.2 kHz |
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: |
597mm x 516mm x 597mm D |
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(23.5 x 20.3 x 23.5 in. D) |
• Net Weight: |
89 lbs. (40.4 kg.) |
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
WIRING DIAGRAM
Driver, Low Freq 2043G 352938-001X Cone Repl C4R2043
RED |
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BLK |
Amp, 120V |
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364250-001 |
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Amp, 230V |
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364251-003 |
JBL JRX118SP/230 REV M
06-08
JBL JRX118SP/230
COMPONENT EXPLODED VIEW
JRX118SP/230 JBL
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Stand Cup, |
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Assy, Handle (2) |
339268-002 |
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Screw (4) |
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339018-002 |
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Screw (12) |
806-11010-20 |
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1/4-20 x 1-1/4 |
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883-41110-12 |
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FLT, PH, UNC, BLK, |
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8 x 3/4 |
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ZINC, L |
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PAN, PH, PB, BLK |
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ZINC, LCS |
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Badge, Grille, |
Driver, Low Freq |
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352920-001 |
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2043G |
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352938-001X |
Cabinet, |
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Cone Repl |
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JRX118SP |
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C4R2043 |
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Grille, |
(Not for Sale) |
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Screw (8) |
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352838-001 |
884-41110-16 |
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Screw (14) |
No. 10 x 1, PAN, |
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883-41110-24 |
PH, PB, BLK, |
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8 x 1-3/4 |
ZINC, LCS |
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PAN, HD, PB, |
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BLK, ZINC |
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Amp, 120V 364250-001
Amp, 230V 364251-003
Screw (12) 883-41110-16
No. 8 x 1, PAN, PH, PB, BLK, ZINC, LCS
Foot (4) 924-00002-01
Screw (4)
729-90001-16 No. 12 x 1 THR Forming
FLT HD, PH, TY
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JBL JRX118SP/230 |
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COMPONENTS |
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4 |
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MAIN BOARD |
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14
12
13 5
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10
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9 |
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8 |
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6 |
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COMPONENT PARTS LIST: Main PCB 351044-001 |
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Item |
Part No. |
Qty |
Description |
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Part No. |
Qty |
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Description |
Ref. Des. |
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1 |
351047-001 |
1 |
TSE-103 K L:50MM |
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TH1 |
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8 |
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351051-001 |
2 |
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30MH |
L9, L10 |
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2 |
351056-001 |
4 |
IRFP250N |
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Q11,13,15,17 |
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9 |
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351061-001 |
2 |
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LM337T |
Q8 |
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3 |
351036-001 |
5 |
Brkt Pwr Transistor |
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P. Transistors |
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10 |
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351070-001 |
1 |
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48VDC RELAY |
RLY1 |
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4 |
351049-001 |
2 |
10000 UF63V |
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C1, C4 |
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11 |
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351052-001 |
1 |
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56 UH |
L12 |
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5 |
351059-001 |
1 |
400V, 8A |
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BR1 |
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12 |
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351072-001 |
1 |
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JRX118SP DRIVE |
PIN 1 A |
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6 |
351053-001 |
1 |
70UH |
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L8 |
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13 |
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351398-001 |
1 |
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7 PIN CONN |
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7 |
351060-001 |
1 |
LM317T |
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Q6 |
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14 |
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331399-001 |
1 |
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11 PIN CONN |
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1 |
2 |
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3 |
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INPUT BOARD
JBL |
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10 |
9 |
10 |
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4 |
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COMPONENT PARTS LIST: Input PCB 351086-001 |
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JRX118SP/230 |
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Part No. |
Qty |
Description |
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Ref. Des. |
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Item |
Part No. |
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Qty |
Description |
Ref. Des. |
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1 |
351104-001 |
2 |
TRS-5VDC |
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K1, K2 |
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6 |
351089-001 |
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PN: LT6431-81 |
D213 |
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2 |
351098-001 |
2 |
PN: NC3MAH |
JK201,JK204 |
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7 |
351088-001 |
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1 |
PN: LT6421-81 |
D210 |
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3 |
351090-001 |
1 |
J113 |
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Q206 |
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8 |
351087-001 |
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1 |
PN: RD09L1120032-EJ |
VR201 |
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4 |
351103-001 |
1 |
PO12BA-PA8 SW |
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S202 |
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9 |
351100-001 |
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1 |
PN: SCJ628R3 NAS1B00 |
JK1 |
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5 |
351102-001 |
1 |
P242BLB-PC10 SW |
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S201/SW201 |
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10 |
351099-001 |
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2 |
XLR (NEUTRIK) |
JK202,JK204 |
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JBL JRX118SP/230
JBL JRX118SP/230
COMPONENTS
JRX118SP/230 JBL
1,6 |
FINAL ASSEMBLY |
2 |
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3
351804-001 |
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5 |
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4 |
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AC Plug |
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COMPONENT PARTS LIST: Final Assembly |
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Item |
Part No. |
Qty |
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Description |
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1 |
351032-001 |
1 |
PN:TTO-10654-01 Toroid Transformer 120V |
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2 |
351044-001 |
1 |
Main |
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3 |
351086-001 |
1 |
JRX118SP Pre PCB |
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4 |
351105-001 |
1 |
Fuse/PT2 BD |
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5 |
351255-001 |
1 |
Power Switch |
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6 |
352329-001 |
1 |
PN;TTO-10655-02 Toroid Transformer 220V |
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5
FUSE – PT2 BD
3
COMPONENT PARTS LIST: Fuse PT2 BD 351105-001
Item |
Part No. |
Qty |
Description |
Ref. Des. |
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1 |
351109-001 |
1 |
200V, 2A |
BR2 |
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2 |
351106-001 |
2 |
4700UF/25V 85C |
C15, C16 |
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3 |
351107-001 |
1 |
PN:XG275M224VHS2 |
CXAC18 |
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4 |
351108-001 |
1 |
324UH |
L13 |
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5 |
351111-001 |
1 |
7A/250V 5X20MM |
F1 |
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Fuse Holder, 351110-001
2 |
1 |
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