JBL AM4212/64-WH Technical Manual

Technical Manual
JBL AM4212/64-WH
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
• Crossover Frequencies:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency Transducer: 2023H, 300 mm (12 in.) Driver with
• DC Resistance:
• High Frequency Transducer: 2407H, 38 mm (1.5 in.) Exit
PACKAGE
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
8 Ohms
600W
55 Hz – 20 kHz (± 3 dB)
95 dB, 1 watt @ 1 meter (3.3ft)
1.3 kHz
Enclosure (Not for Sale)
Right Panel (338620-002), Left Panel
(338620-001),Rear Panel (338621-001),
Top/Bottom Panels (338622-001)
338163-007, 338163-107 (WH)
75 mm (3 in.) voice coil
5.3 ohms ±10%
Compression Driver, 38 mm (1.5 in)
voice coil
Warranty 59660
Installation Sheet
339390-001
Logo Sticker Grille
Assembly
339397-001
Sticker JBL
337638-001
PKG, Microfoam(8)
49790P
Poly bag
350691-001
End Pads (2)
350277-001
Carton
352188-001
Filler
352187-001
SYSTEM COMPONENTS
(CONT'D)
• DC Resistance:
• Network Assembly:
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
C. H.F. Aural Sweep Test:
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions:
•
Shipping Weight:
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
WIRING DIAGRAM
Driver, Low Freq
2023H
(337215-001X)
Cone Repl
C8R2023
YEL/BLK
GRN
GRN/BLK
NETWORK SCHEMATIC:339439-002
NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAILABLE.
A COMPLETE REPLACEMENT ASSEMBLY SHOULD BE ORDERED.
R2
C5 C6
8ohm
2.7µF 18µF
25W
POS
C3
22µF
L4
R3 L10
.58 mH
R1
.77 mH
8ohm
1.5 ohm
3.5 ohm
25W
C2
L5 L6
16µF
NEG .1 mH .35 mH
NEG
NEG
L1
L2
2.2 mH
1.1 mH
25W
POS
L9
C1 5.1 mH .12 mH
16.2µF
R13 R6
8 ohm 24 ohm
C10 C11
NEG
13µF 10µF
NEG NEG
:
4.3 ohms ±10%
339439-002
6.0VRMS Input, 20 Hz to 16 kHz
6.0VRMS Input, 20 Hz to 2 kHz
2.83VRMS Input, 1.6 kHz to 16 kHz
713 x 371 x 460 mm D
(28.1 x 14.6 x 18.1 in.D.)
57 lb (25.9 kg.)
Driver, High Freq
2407H
(339150-001X)
Diaph Repl
D8R2407
YEL
Network
Assembly
339439-002
YELLOW
YELLOW
C7 C8 H/F out
1µF 16.2µF
YEL/BLK
R4 R5
4.0 ohm
L7
.46 mH
BLACK
NEG NEG
NEG
RED
POS
L3
L/F out
R19
3 ohm
GREEN
GREEN
C4
4µF
GREEN/BLK
NEG
.187
.250
07-04