JBL Incorporated, 8500 Balboa Boulevard, P.O.Box 2200, Northridge, California 91329 U.S.A.
JBL PRX425 REV A
PACKAGE
WIRING DIAGRAM
03-12
Technical Manual
JBL PRX425
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 8 Ohms
• System Power Rating,
Pink Noise: 600W / 1200W / 2400W, 2 hrs
(Continuous/Program/Peak)
• Frequency Response (±3 dB): 75 Hz – 16Hz
• Frequency Range (–10 dB): 55 Hz – 19 kHz
• Maximum SPL: 128 dB SPL continuous (134 dB SPL
peak)
• System Sensitivity: 100 dB SPL 1 watt @ 1 meter
• Crossover Frequency: 2.2 kHz
SYSTEM COMPONENTS:
• Cabinet: Enclosure (Not For Sale)
• Grille: 444801-002
• Low Frequency M115-8A, 380 mm (15 in)
Transducer: woofers
• D.C. Resistance: 5.3 ohm
• High Frequency 2414h-C , 25 mm (1 in) polymer
Transducer: diaphragm
•D.C. Resistance: 3.60 ohm +/- 0.2 ohm
•Input Cup Assembly: 5011408
AURAL SWEEP TEST SPECIFICATIONS:
A. System. Aural Sweep Test: 7V Input, 40 Hz to 20 kHz
B. L.F. Aural Sweep Test: 6V Input, 20 Hz to 200 Hz
C. H.F. Aural Sweep Test: 0.75 Input, 500 Hz to 1.5 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 1044 x 429 x 521 mm D
(H x W x D) (41.1 x 16.9 x 20.5 in.D)
• Net Weight: 74 lb (33.5 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Manual
5011443
Carton
5014367
Filler (2)
5014368
PKG, Microfoam (4)
49790P
Warranty Card 59660
SEE INPUT CUP ASSEMBLY SCHEMATIC - (5011408) PAGE 2
NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAILABLE.
A COMPLETE REPLACEMENT ASSEMBLY SHOULD BE ORDERED.
Input Cup
Assembly
5011408
Driver, Low Freq. (2)
M115-8A
(124-67001-01X)
Driver, High Freq.
2414H-C
(5000169X)
YEL
YEL/BLK
GRN/BLK
WHT
WHT/BLK
GRN
JBL PRX425
INPUT CUP ASSEMBLY SCHEMATIC - (5011408)
JBL PRX425
Individual Parts for the above crossover are not available.
A complete replacement assembly should be ordered.
SK3 (2)
Bulb, Sylvania
Neutrik Connectors (2)
NLJ2MD-V
10W
10W
JBL PRX425
JBL PRX425
COMPONENT EXPLODED VIEW
Handle Cup (2)
444686-001
Gasket, Handle (2)
444827-001
Screw (8)
864-41400-08
#8 10 x 1/2
HILO,PAN,PH,CL,
ZINC
Handle Bar (2)
364855-003
Screw (8)
815-73414-15
M5X0.8X15MM
SOCKHD,HEXSOCK,
BLK
Feet (4)
444707-001
Screw (8)
883-41110-08
8 x 1/2
PAN,PH,PB,BLK
ZINC,LCS
Driver, Low Freq.(2)
M115-8A
(124-67001-01X)
Screw (16)
804-41110-12
10-32 X 3/4
PAN,PH,PB,BLK,
ZINC,LCS
Gasket (2)
360-70002-01
Rear
Dome (2)
71646-03
Grille
Assembly
444801-002
Screw (4)
444811-002
Low Profile
Screw (10)
882-41110-10
6 x 5/8
PAN,PH,PB,BLK
ZINC,LCS
Logo Nut (2)
444829-001
Grille Badge
Assembly
5006459
Horn
338800-001
Gasket, Horn
351577-001
Screw (10)
804-41110-16
10 - 32 x 1
PAN,PH,BLK
Driver, High Freq.
2414H-C
(5000169X)
Enclosure for PRX425
(Not Available for Sale)
Input Cup Assembly
5011408
Screw (4)
882-41110-10
6 x 5/8
PAN,PH,PB,BLK
ZINC,LCS
Screw (4)
882-41110-10
6 x 5/8
PAN,PH,PB,BLK,
ZINC,LCS
Input Cup
5011410
Input Cip Gasket
5013128
Label
5012394
Grille Support (2)
444778-001
T-Nut (4)
61861
10-32
Bracket (6)
444777-002
Side 15”
(internal)
Bolt, (12)
352051-001
M10 x 25MM
HEX,BLK
Screw (12)
883-41100-08
8 x 1/2
PAN,PB,CLR,ZINC,
LCS
T-Nut (26)
61861
10-32
(baffle)
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