Hafler 9270 User Manuals

Table of Contents

• PERFORMANCE SPECIFICATIONS

  4
• General Information

  4
• Inputs

  5
• Rear Panel View Diagram

  7
• Outputs

  8
• Soft Turn-On System

  8
• Thermal Protection System

  8
• CIRCUIT HIGHLIGHTS

  9
• Loudspeaker Load Impedance Considerations

  10
• Changing Line Voltage Rating

  10
• Adjusting Bias

  10
• General Troubleshooting Hints

  11
• Ground Loops

  11
• Cleaning/Maintenance

  12
• Circuit Schematic Diagram

  17