Hafler 9180 Series User Manual

TABLE OF CONTENTS
PERFORMANCE SPECIFICATIONS
..........................................................................................
4
General Information ..............................................................................................................
4
INSTALLATION
Rackmounting..
......................................................................................................................
5
Ventilation/Placement.. .........................................................................................................
5
Line Voltage.. .........................................................................................................................
5
OPERATION/CONNECTIONS
Power Cord Connection/Power
Switch.. ...............................................................................
5
Inputs .....................................................................................................................................
5
Front Panel View Diagram.. ..................................................................................................
6
Rear Panel View Diagram ....................................................................................................
7
Outputs ..................................................................................................................................
8
Gain
Controls..
......................................................................................................................
8
Mono/Stereo Switching.. .......................................................................................................
8
Soft Turn-On System ............................................................................................................
8
Thermal Protection System ..................................................................................................
8
CIRCUIT HIGHLIGHTS ...............................................................................................................
9
ADDITIONAL INFORMATION
Loudspeaker Load Impedance Considerations
...................................................................
10
Changing Line Voltage Rating .............................................................................................
10
Adjusting Bias ......................................................................................................................
10
General Troubleshooting Hints ............................................................................................
11
Ground
Loops ......................................................................................................................
1 1
Cleaning/Maintenance
........................................................................................................
12
Parts List.. ............................................................................................................................
12
Functional Block
Diagram.. .................................................................................................
14
Component Layout
Diagram..
.............................................................................................
15
Circuit
Schematic
Diagram .................................................................................................
17
SERVICE POLICY AND
LIMITED WARRANTY..
.....................................................................
19
-3-

Hafler 9180 Series Specifications

General

Brand	Hafler
Model	9180 Series
Category	Amplifier
Language	English