Read JBL Studio Monitor 4312E Service Manual online
Technical Manual
4312EBK R/L
AURAL-SWEEP TEST SPECIFICATIONS:
• System aural sweep test:
• System aural sweep test:
6.0V input 50Hz to 20kHz
• L.F. aural sweep test:
5.0V input 50Hz to 2.5kHz
• M.F. aural sweep test:
4.0V input 1kHz to 6kHz
• H.F. aural sweep test:
2.83V input 4kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions (W x H x D):
• Dimensions (W x H x D):
14-1/4" x 23-1/2" x 11-3/4" with grille
(362mm x 597mm x 298mm with grille)
• Weight:
39.5 lb (17.9kg) each
WARRANTY:
• Refer to the warranty statement packed with the product.
• Refer to the warranty statement packed with the product.
* The maximum recommended amplifier power rating will
ensure proper system headroom to allow for occasional
peaks. We do not recommend sustained operation at these
maximum power levels.
4312EBK
R/L
10/10
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal impedance:
• Nominal impedance:
6 ohms
• Maximum amplifier power: 200W (RMS)*
• Frequency response:
• Frequency response:
40Hz – 40kHz (–6dB, half space)
• Sensitivity:
93dB (2.83V/1m)
• Crossover frequencies:
2.0kHz, 5.0kHz
SYSTEM COMPONENTS:
• Cabinet:
• Cabinet:
4312EBK cabinet R/L (not for sale)
• Grille:
4312EBK front grille (444060-001)
• Low-frequency transducer: 12" (305mm) 2213Nd-2 (444709-001)
DC resistance:
DC resistance:
4.6 ohms ±10%
• Mid-frequency transducer: 4" (101mm) 105H-1 (443970-001)
DC resistance:
DC resistance:
4.5 ohms ±10%
• High-frequency transducer: 1" (25mm) 054ALMG (443971-001)
DC resistance:
DC resistance:
3.5 ohms ±10%
• Crossover network
352980-001
PACKAGING
4312E WIRING DIAGRAM
4312E SCHEMATIC
Release Date 2010 Discontinued Date XXXX
HARMAN Consumer, Inc.
Technical Manual
4312EBK R/L
4312EBK
R/L
EXPLODED VIEW (4312EBK L SHOWN)
ITEM
NO. PART NO.
DESCRIPTION
QTY.
1 NOT FOR SALE
PANEL, FRONT, FINISHED – 4312E
1
2 NOT FOR SALE
ASSEMBLY, CABINET WRAP – 4312EBK 1
3 NOT FOR SALE
PANEL, REAR, CABINET – 4312E
1
4 444060-001
ASSEMBLY, GRILLE – 4312E
1
5 444709-001
ASSEMBLY, WOOFER, DUAL COIL/DUAL 1
GAP, 12", 2213-ND-2
1
6 353024-001
GASKET, BD, CHIP – 105H FOR MIDRANGE 1
7 804-41100-16
SCREW, 10-32 X 1", PAN HEAD, PHILLIPS, 8
CLEAR ZINC, LCS – FOR WOOFER
8 803-11110-20
SCREW, 8-32 X 1-1/4", FLT, PH, BLK ZC, 3
LCS – FOR L-PAD
9 443971-001
ASSEMBLY, TWEETER, 054ALMG
1
10 443970-001
ASSEMBLY, MIDRANGE, 105H-1
1
11 352980-001
ASSEMBLY, CROSSOVER NETWORK – 4312E 1
12 883-41110-16
SCREW, 8 X 1", PAN, PH, PB, BLK ZINC, 8
LCS – FOR MIDRANGE AND TWEETER
13 353025-001
GASKET, PAPER, 054TI – FOR TWEETER 1
14 NOT FOR SALE
FOILCAL – 4312EBK
1
15 66414
TERMINAL CUP
1
ITEM
NO. PART NO.
DESCRIPTION
QTY.
16 52211
PORT TUBE, PLASTIC ELBOW, 2.75" ID, 1
1/16" THICK
17 76041
POT, FLOWER
1
18 NOT FOR SALE
BLOCK, GLUE, 3/4" SQ X 2" L
10
19 882-51110-12
SCREW, 6 X 3/4", OV, PH, PTCL, BLK ZC, 4
LCS – FOR TERMINAL CUP
20 NOT FOR SALE
MIDRANGE CUP WRAP
1
21 68594
LOGO, JBL, WHITE, TRANSFER, VINYL
2
22 335481-002
GASKET, CHIPBD, 0.015" – 4312E – FOR 1
WOOFER
23 NOT FOR SALE
PORT TUBE WRAP
1
24 NOT FOR SALE
TAPE PILE, (VELCRO) SCOTCHMATE, 3M, 4
#3538, 19.1mm (3/4") L X 25.4mm (1")
W – FOR GRILLE
25 NOT FOR SALE
STAPLE FOR (VELCRO) SCOTCHMATE
8
26 NOT FOR SALE
LABEL, “MADE IN MEXICO”, JBL
1
27 NOT FOR SALE
LABEL, FOILCAL – 4312EBK
1
28 444031-001
CARTON, OUTER – 4312E
1
29 47218-01
PAD, END, TOP & BOTTOM – 4312E
2
30 SEE WWW.JBL.COM
OWNER’S MANUAL – 4312E
1
© 2010 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International Industries, Incorporated,
registered in the United States and/or other countries. Features, specifications and appearance are subject to change without notice.
10/10
www.jbl.com
HARMAN Consumer, Inc.
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