Controls; Advanced Internal Controls - Aclam Guitars Dr.Robert Vox UL730 User Manual & Safety Instructions

Advanced Internal

Controls

The original UL730 had a 3 band eq, but since the Middle
control is the one that helps to tailor the tone better we
decided to put the Bass and Treble controls inside the
pedal. Just to make the user interface cleaner and easier
to operate.
HOW TO ACCESS THE INTERNAL CONTROLS:
Just follow the same steps described on the 9V battery
replacement instructions. To adjust the internal controls,
grab a small flat screwdriver :)
1 BASS:
Sets the amount of low frequency content reaching
the FET section. The Treble and Bass controls work
together in a tone-stacked manner, so they are a bit
interactive.
Both controls are factory set at 12 o 'clock.
16
TREBLE:
2
Controls the amount of high frequency content of the
signal before reaching the FET section. Setting this
knob will have an effect over the overall gain.
SIDE TRIM POTS:
3
These trim pots are for calibration of the FET stage
during the manufacturing process.
They are not intended to be set by the user so
PLEASE DON'T MESS WITH THEM or
the warranty will be void!
3
1
2
BASS TREBLE SIDE TRIM POTS
1 2 3
3
17