JBL PRX412M Technical Manual
JBL Incorporated, 8500 Balboa Boulevard, P.O.Box 2200, Northridge, California 91329 U.S.A.
JBL PRX412M REV A
PACKAGE
WIRING DIAGRAM
03-12
Technical Manual
JBL PRX412M
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 8 Ohms
• System Power Rating,
Pink Noise: 300W / 600W / 1200W, 2 hrs
(Continuous/Program/Peak)
• Frequency Response (±3 dB): 62 Hz – 19 Hz
• Frequency Range (–10 dB): 50 Hz – 20 kHz
• Maximum SPL: 120 dB SPL peak (126 dB SPL peak)
• System Sensitivity: 95 dB SPL 1 watt @ 1 meter
• Crossover Frequency: 2.0 kHz
SYSTEM COMPONENTS:
• Cabinet: Enclosure (Not For Sale)
• Grille: 444685-002
• Low Frequency MB112-8, 305 mm (12 in) Cone
Transducer: woofer
• D.C. Resistance: 5.0 ohm
• High Frequency 2414H-C, 25 mm polymer diaphragm
Transducer: compression driver
• D.C. Resistance: 3.60 ohm +/- 0.2 ohm
• Input Cup Assembly 5011406
AURAL SWEEP TEST SPECIFICATIONS:
A. System. Aural Sweep Test: 7V Input,40 Hz to 20 kHz
B. L.F. Aural Sweep Test: 2.83V Input, 43 Hz - 3.8 kHz
C. H.F. Aural Sweep Test: 0.75V Input, 500 Hz to 1.5 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 645 x 380 x 345 mm D
(H x W x D) (25.25 x 15.0 x 13.5 in.D)
• Net Weight: 38 lb (17.5 kg.)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Manual
5011443
Carton
5013389
Filler
5013390
Filler, Bottom
5011448
PKG, Microfoam (4)
49790P
Input Cup
Assembly
5011406
Driver, Low Freq.
5013391
Driver, High Freq.
2414H-C
(5000169X)
Warranty Card 59660
SEE INPUT CUP ASSEMBLY SCHEMATIC (5011406) PAGE 2
NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAILABLE.
A COMPLETE REPLACEMENT ASSEMBLY SHOULD BE ORDERED.
GRN/BLK
GRN
YEL/BLK
YEL
JBL PRX412M
INPUT CUP ASSEMBLY SCHEMATIC - (5011406)
JBL PRX415M
Individual Parts for the above crossover are not available.
A complete replacement assembly should be ordered.
SK3 (2)
Bulb, Sylvania
Neutrik Connector (2)
NLJ2MD-V
10W
10W
10W
20W
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