Operation Manual

High Control -

Active EQ control that cuts or boosts high frequencies.

Send Jack -

Output signal from the preamp that may be used to drive effects or a slave amplifier.

Return Jack -

Essentially, the input of the power amp that may serve as an input for effects or to drive the power amp

as a slave amplifier from another preamp.

Master Volume Control -

Controls the power amplifier drive.

Resonance Control -

Adjusts the low frequency damping factor of the power amplifier, which gives the amp a "tigher" sound

when fully counter-clockwise and an increasingly "looser" sound when adjusted clockwise.

Presence Control -

Adjusts the high frequency damping factor of the power amplifer, which gives the amp a "mellow"

character when fully counter-clockwise and more of a "biting" or forward character when rotated

clockwise.

Pilot Light -

Indicates that the power switch is turned on.

Standby Switch -

This switch turns the power amplifier tubes on or off, with up being the on condition. The preamp and

DI will still function when this switch is off.

Tip: Always allow at least 5 minutes of warm-up time before switching the STANDBY switch on. This

will improve performance and reliabilty.

Power Switch -

Turns the unit on or off, with up being the on condition.

Front Panel

WARNING

THE ON/OFF SWITCH IN THIS APPARATUS

DOES NOT BREAK BOTH SIDES OF THE MAINS.

HAZARDOUS ENERGY MAY BE PRESENT INSIDE

THE ENCLOSURE WHEN THE POWER SWITCH IS

IN THE OFF POSITION.

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