4
Presys Blend Controls
Volume •
For the cleanest signal, set the
volume
knob as high as possible,
without causing distortion or feedback.
Bass •
Boost here to add depth and weight to the sound of the guitar.
Middle •
Turn the
middle
knob all the way left for a smooth “scooped out”
tone at high volume levels. Raise the
middle
knob to the right of center to add
midrange “bite” to the sound.
Treble •
Boost to cut through the mix. Cut to mellow and subdue the sound.
Notch •
Tune the
notch
fi lter to remove low-end feedback. Raise the
volume
until feedback occurs, then slowly turn the
notch
to the right until the feedback is
eliminated.
Phase •
Use the
phase
switch to improve bass response at low volume and
suppress feedback at high volume.
Summary of Contents for PRESYS BLEND ONBOARD PREAMP
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