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
JBL PRX412M
JBL PRX412M
COMPONENT EXPLODED VIEW
Grille Badge
Assembly
5006459
Logo Nut (2)
444829-001
Grille Assembly
444685-002
Screw (4)
444811-003
Low Profile
Screw (4)
882-51110-12
6 x 3/4
OV,PH,PTCL,
BLK ZINC,LCS
Horn
338800-001
Gasket, Horn
351577-001
Screw (10)
804-41110-16
10-32 x 1
PAN,PH,BLK
Drive, High Freq.
2414H-C
(5000169X)
Feet (8)
444707-001
Screw (16)
883-41110-08
8 x 1/2
PAN,PH,PB,BLK
ZINC,LCS
Input Cup Assembly
5011406
Screw (4)
882-41110-10
6 x 5/8
PAN,PH,PB,BLK
ZINC,LCS
Input Cup
5011410
Input Cup
Gasket
5013128
Label
5012394
Handle Cup
444686-001
Gasket, Handle
444827-001
Screw (4)
864-41400-08
10 x 1/2
#8,HILO,PAN,PH,
CL ZINC
Handle Bar
Assembly
364855-003
Screw (4)
815-73414-15
M5X0.8X15MM,
SOCKHD,HEX
SOCK, BLK
Bolt (12)
352051-001
M10 x 25MM
HEX, BLK
Bracket, Side (6)
444777-002
15”
Screw (12)
882-41110-10
6 x 5/8
PAN,PH,PB,BLK
ZINC,LCS
Cup, Dual
Pole
351256-001
Gasket,Dual
Pole
352957-001
Screw (6)
804-41110-16
10-32x1
PAN,PH,BLK
Driver, Low Freq.
5013391
Screw (8)
804-41110-16
10-32 x 1
PAN,PH,BLK
Gasket
339391-001
12”
Enclosure Assembly
for PRX412M
(Not Available for Sale)
Grille Support (2)
444708-001
T-Nut (4)
61861
10-32
T-Nut (18)
61861
10-32
(for Baffle)
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