JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL SR4733X
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS: |
SYSTEM COMPONENTS: (Cont’d) |
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• Nominal Impedance: |
4 ohms |
• Crossover Network: |
129-20051-01 |
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• Power Capacity: |
1200W Continuous Pink Noise |
AURAL SWEEP TEST SPECIFICATIONS: |
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• Frequency Range: |
35 Hz – 18 kHz (–10dB) |
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A. System Aural Sweep Test: |
7.0V Input, 20 Hz to 20 kHz |
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• Sensitivity: |
100 dB SPL, 1 Watt @ 1 Meter |
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B. L.F. Aural Sweep Test: |
15.0V Input, 20 Hz to 1.2 kHz |
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• Crossover Frequency: |
1.2 kHz |
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C. H.F. Aural Sweep Test: |
2.0V Input, 550 kHz to 20 kHz |
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SYSTEM COMPONENTS:
• Cabinet: |
SR4733X (Not For Sale) |
• Grille: |
128-00396-00 |
• Low Frequency |
380mm (15 in.) Paper Cone |
Transducer: |
Transducer (2226 HPL) (2) |
• DC Resistance: |
5.0 ohm ±10% Aluminum Wire |
• High Frequency |
50.8mm (2 in.Exit) Pure Titanium |
Transducer: |
Compression Driver (2447J) |
• DC Resistance: |
8.0 ohm ±8% Aluminum Wire |
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: |
1200mm x 635mm x 460mm D |
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(47.2 x 25.0 x 18.0 in. D) |
• Shipping Weight: |
146 lbs. (66.2 kg.) |
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
PACKAGE
Warranty 59660 User’s Guide SR-X Series 981-00052-04
Filler,
Top & Bottom 991-00179-01
Packaging 49790P
WIRING DIAGRAM
Driver, HighFreq 2447J
Diaph Repl – + D16R2450
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YEL |
Network Assy |
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YEL/BLK |
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129-20051-01 |
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Driver, |
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Low Freq |
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2226HPL |
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– |
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+ |
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Cone Repl |
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C8R2226 |
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GRN |
WHT |
GRN/BLK |
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WHT/BLK |
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SCHEMATIC (129-20051-01)
YEL/BLK –
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1 |
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H.F. |
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YEL + 2447J |
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2 |
AMP |
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3 |
BI |
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GRN/BLK – |
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4 |
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WHT/BLK + |
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+2 |
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RED |
4 |
FEMALE CONNECTION |
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1 |
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BLK |
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2 |
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L1 |
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C2A |
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–2 |
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BLU |
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C1 |
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3 |
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0.60mH |
12µF |
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L.F. |
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YEL |
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1µF |
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2226HPL |
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R1 |
R2 |
R3 |
R4 |
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3 0 |
3 0 |
3 0 |
3 0 |
+1 |
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YEL/BLK |
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20W |
20W |
20W |
20W |
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YEL |
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GRN + |
–1 |
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WHT + |
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GRN/BLK |
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1 |
RANGE |
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2 |
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3 |
FULL |
4 |
Carton
SR4733X
990-00173-01 SPXXX T/C PC BOARD
BLU RED
WHT GRN BLK
C3 |
C4 |
C5 |
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6µF |
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3µF |
4µF |
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L2 |
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R5 |
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1.80mH |
4 0 |
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15W |
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SP CROSSOVER PC BOARD
JBL 4733X REV T
01-08
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