HT 4H - JBL Audio Service Tips (repair manual)

ht 4h service tips
Model
HT 4H
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
58.95 KB
Type
PDF
Document
Service Tips
Brand
Device
Audio
File
ht-4h.pdf
Date

Read JBL HT 4H Service Tips online

Quick Spec
HT4H
Key Features
Design goal: To bring the thrill of live 
performance and cinema sound to the small 
room and home environments by calling on 
JBL’s professional engineering leadership.
Pure titanium high frequency driver.
Bi-radial constant directivity horn – 120°.
Cast aluminum 5.25" woofer with Heat-Scape
TM
motor structure.
Straight-Line Single Path
TM
(SSP) crossover 
network.
FreeFlow
TM
flared rear port.
Rear piston type foot for correct speaker 
positioning.
Description
Horizontal front left, center, right loudspeaker. 
Frequency Response
A Harman International Company
Frequency Response
80 Hz – 18 kHz (+/- 2dB)
Sensitivity
89 dB @ 2.83 Volts/1 Meter
Recommended Maximum Amplifier Power
150 Watts
Nominal Impedance
8 Ohms
High Frequency Transducer
1” Titanium Dome with Bi-Radial Horn
Crossover Frequency
1250 Hz
Low Frequency Transducer
5.25”
Weight
25 lbs / 11.4 kg
Dimensions (H x W x D)
6.81” x 20” x 11.13”
173mm x 508mm x 283mm
On Axis Response
Listening Window
(+/- 30 degrees Horizontal, 
+/- 10 degrees Vertical)
Early Reflections
Total Sound Power
Directivity Index
Early Reflection Directivity Index. 
100.0
95.0
90.0
85.0
80.0
75.0
70.0
65.0
60.0
55.0
50.0
log frequency Hz
 30.0                                         100.0                                                                                  1000.0                                                                                10000.0
Specifications
SYSTEMS INTEGRATION
SPECIALIST PRODUCTS
Quick Spec
HT4H
A Harman International Company
20
20
6.81
6.81
14.75
8.75
7.5
2.75
6.5
13.5
20
11.13
1
1.25
20
11.13
13.63
1
1.25
1.5
6.81
Back
Front
Top
Side
+ – 
11.13
1
1.5
13.63
SYSTEMS INTEGRATION
SPECIALIST PRODUCTS
All measurement in inches
Page of 2
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Download JBL HT 4H Service Tips

Here you can read online and download JBL HT 4H Service Tips in PDF. HT 4H service tips will guide through the process and help you recover, restore, fix, disassemble and repair JBL HT 4H Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.