Jbl 4312 L Technical Manual

Page 1

JBL Incorporated, 8500 Baiboa Boulevard, PO. Box 2200: Northridge, California 91329 U.S.A.

Technical Manual

JBL4312 L,R

JBL

SPECIFICATIONS

ACOUSTIC 81 ELECTRICAL SPECIFICATIONS:
- Nominal impedance: 8 ohm

- Power Rating: Pink Noise: 100W
Continuous Program: 200W

45 Hz to 15 kHz (13 dB)
91 dB SPL
1.5 kHz and 6kHz

0 Frequency Response:
0 Sensitivity:
o Crossover Frequencies:

SYSTEM COMPONENTS:
0 Cabinet:

0 Grilie:

o Low Frequency Transducer:

04312R, C4312L

61989

300mm (12 in.) Paper
Cone Transducer (2213H)
1 Watt (2.83 v RMS) @ 1 Meter

PACKAGE

Warranty 59660
Specification Sheet 61986
Under Pad

End Pad
4721 8

#

Packaging
49790P

Canon
61 984

H

Q
\1

End Pad
47218

PROFESSIONAL

SYSTEM COMPONENTS: (contd)

I Mid Frequency Transducer: 130mm (5 in.) Paper
Cone Transducer (LES-12)

36mm (1.4 in.) Paper
Cone Transducer (LE25»2)

31120

a High Frequency Transducer:

- Crossover Network:

PHYSICAL SPECIFICATIONS:

0 Enclosure Dimensions: 597mm x 362mm x 298mm D
(23.5 x1425 x 11.75 in. D)

0 Shipping Weight: 52 lbs. (24 kg)

WARRANTY INFORMATION:
0 Refer to the Warranty Statement packed with each product.

WIRING DIAGRAM

Bgzsh2Repl Term Board
5746
D8FILE252 6
YEUBLK
LES»12
Cone Repl
CBRLESI 0
WHY/ELK
2213H WHY
Cone Repl
CBFI2213
Repl 7
Unit
5896 -
03k3
GRN/BLK
RED SCHEMATIC 31120
GRN/ELK
o _
L F
INPUT 2213H.
GRN 0+
ELK Sir
(10391) 3 2 WHT
II +
C2
M.F
$159319) éfi-m LEsria
[I s n \
Ii N36-10285 wwr/BLK _
II 3 2 VEL/BLK
Iii
33,: H F
(17937) ' R2 LE2572
a n I
" 04 Mas-10285
.OIuF +
461098)

JBL4312 L,R REVF