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Front Panel
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POWER SWITCH
This two-way toggle switch applies mains power to the unit. The power status lamp (3) will illuminate when
this switch is in the ON position.
STANDBY SWITCH
This two-way toggle switch allows the amp to be placed in the STANDBY mode. In the STANDBY position, the
tubes stay hot but the amplifier is not operational. Switching to the ON position places the amp in Active mode.
MASTER SECTION
PRESENCE CONTROL
Power amp tone control that adjusts the high-frequency damping in the power amp.
MASTER VOLUME 2
This control allows the user to set a second Master Volume at a different level than the Master Volume 1 (e.g.
louder).
MASTER VOLUME 1
This control sets the overall volume level of the amp. Once the desired balance between the two channels in
the amplifier has been achieved, the entire output level of the unit can be increased or decreased by rotating
this control. Clockwise rotation increases the level; counterclockwise rotation decreases the level.
MASTER VOLUME SWITCH
This switch toggles between MASTER VOLUME 1 (6) and MASTER VOLUME 2 (5). This feature is switchable
via the footswitch or via MIDI. For a complete list of MIDI commands, please refer to page 12 of this owner's
manual.
CLEAN CHANNEL
VOLUME CONTROL
This sets the volume of the Clean channel.
BASS
This control varies the low-frequency response of the Clean channel.
MIDDLE
This control varies the mid-frequency response of the Clean channel.
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