Specifications

ZOOM Ultra Fuzz UF-01

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Using the GATE control

To cut noise during play pauses, proceed as follows. Without

playing your instrument, turn the GATE control fully to the left

and then slowly raise it to the point where noise stops. By

turning the control further to the right, you can obtain a special

low-fi sound with crackling at the noise threshold.

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Using the RESO control

Turn the GAIN control close to the maximum position. With

lower settings, oscillation may not occur.

Turning the RESO control to the right emphasizes a certain

frequency and lends a distinct character to the sound. When

the control is turned up beyond a certain point, oscillation

starts. This point depends on various factors, including the

volume and tone control positions at the guitar. You can use

the RESO control to produce smashing psychedelic sound.

To stop oscillation in play pauses, turn the GATE control to the

right. You can also turn down the volume control on the guitar.

3 2

* When experimenting, you should set the gain and drive

controls on the amplifier so that it does not distort excessively.

* Use the LEVEL control on the UF-01 to compensate for the

level difference between the "effect on" and bypass condition.

NOTE

• When using a guitar with an active pickup,

turning up the RESO control may not give the

desired result.

• When another effect device is connected

between the guitar and the UF-01, turning up

the RESO control may not give the desired

result, depending on the effect type and on/off

condition.

For details, see the section "Turning up RESO

control has no effect/Oscillation does not stop"

on page 13.