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Table of contents
Unpacking and placement ....................................................................... 1
Unpacking .............................................................................................. 1
Placement ............................................................................................. 1
Ventilation .............................................................................................. 1
Custom installations .............................................................................. 1
Voltage selection ........................................................................................ 2
Figure 1: Rear panel ....................................................................... 2
Signal connection ....................................................................................... 3
Connectors ............................................................................................ 3
Cables .................................................................................................... 3
Connection methods and operating modes .................................... 3
Single-ended normal (non-inverting) operation ............................... 3
Figure 2: Connections for single-ended normal (non-inverting)
operation .................................................................................. 3
Single-ended inverting operation ....................................................... 4
Figure 3: Connections for single-ended inverting operation ..... 4
Balanced normal (non-inverting) operation ...................................... 4
Figure 4: Female input connector ................................................ 4
Figure 5: Connections for balanced normal (non-inverting)
operation .................................................................................. 5
Speaker connections ................................................................................. 6
Assembling the speaker connectors .................................................. 6
Figure 6: Line-mount speaker connector assembly .................... 6
Connecting the speakers ..................................................................... 7
Chassis ground ...................................................................................... 7
Power connection ....................................................................................... 8
Connecting the AC power cord ......................................................... 8
Figure 7: AC power cord polarity ................................................. 8
Performance tips ................................................................................... 8
Protection circuitry ................................................................................ 8
Bridged operation ....................................................................................... 9
Connections for balanced bridged operation ................................. 9
Figure 8: Connections for balanced bridged operation ........... 9
Figure 9: Balanced bridging cable ............................................. 10
Connections for single-ended bridged operation .......................... 10
Figure 10: Connections for single-ended bridged operation .. 11
Care and Maintenance ............................................................................ 12
Cleaning ............................................................................................... 12
Fuses ...................................................................................................... 12
Specifications ............................................................................................ 13
Dimensions ................................................................................................. 14
Figure 11A: Dimensions, Nº20.6, top view .................................. 14
Figure 11B: Dimensions, Nº20.6, side view .................................. 14
Summary of Contents for Mark Levinson ?20.6
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