Tone Bliss Crunch Machine - General Operation; Channels; Power-up; Rectifier Mode

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4. General operation
4.1. Channels
The Crunch Machine has 2 channels :
 A Classic channel, which provides a smooth, full tone with a rich harmonic content.
 A Rock channel, based on a Plexi-type circuit. This channel will allow you to reach
higher levels of ‘crunch’ and overdrive.
The channel [11] switch allows you to activate one or the other channel.
You can also use the footswitch to select your channel. See chapter 8. Footswitch for more
information.
4.2. Power-up
1) Check that the power [1] switch is in the off position, and the standby [3] switch is in the
standby position. The volume knobs on both Classic and Rock channels should be set on
0.
2) Connect a load to the appropriate speaker output [18] (showing the same impedance).
3) Connect the amplifier to an earthed 230VAC outlet
4) Put the power [1] switch in the S.S. or Tube position, depending on the desired rectifier
mode (see chapter 5.3 for more details)
5) Wait 5 mn before putting the standby [3] switch in the Home or Stage position,
depending on the desired maximum output power level (see chapter 5.4 for more details)
4.3. Rectifier mode
The Crunch Machine offers 2 selectable rectifier modes, which influence the amplifier’s power
supply: