5
Panel Description
Guitar Channel (Lower Row)
This is the channel for connecting a guitar, such as an acoustic-
electric guitar.
10
GUITAR jack
Connect your guitar here. You can connect any guitar that is
equipped with a pickup.
11
[PAD] button
Use this if the input level of the GUITAR jack is excessive. When the
button is pressed, the input level is attenuated by 10 dB, and the
button is lit green.
12
[ACOUSTIC RESONANCE] button
Adds the natural resonance of an acoustic guitar.
The setting changes in the following order each time you press
the button.
Button
Explanation
Green
A full sound with emphasized body resonance
Orange
A bright sound with boosted mid-range resonance
Red
A brilliant sound extending to the high range
Unlit
Off
13
[VOLUME] knob
Adjusts the volume.
14
EQUALIZER
[BASS] knob
Adjusts the sound level of the low-frequency range.
[MIDDLE] knob
Adjusts the sound level of middle-frequency range.
[TREBLE] knob
Adjusts the sound level of the high-frequency range.
15
ANTI-FEEDBACK
[PHASE] button
If acoustic feedback is a problem, first try pressing the [PHASE]
button. Switching the phase will help suppress acoustic feedback.
[NOTCH] knob
If turning on the [PHASE] button does not help, adjust the
[NOTCH] knob.
5
While acoustic feedback is occurring, turn the [NOTCH]
(frequency) knob to find the location at which feedback is
suppressed.
5
Turning the knob toward the right suppresses feedback at a
higher frequency; turning the knob toward the left suppresses
feedback at a lower frequency.
16
[CHORUS] knob
Applies a chorus effect to the sound that is input from the GUITAR
jack. Turn the knob to adjust the depth of the effect.
* Either TYPE1 or TYPE2 is selected depending on the position of
the knob.
TYPE1
depth
TYPE2
depth
Type
Effect
TYPE1
Chorus with natural modulation.
TYPE2
Chorus with emphasized modulation.
17
[REVERB] knob
Adjusts the reverb depth.
18
LOOPER
You can record up to 40 seconds (MONO) of a performance
and play back the recorded section over and over. You can also
layer additional performances with the recording as it plays
back (overdubbing). This lets you create real-time backing
performances on the fly.
* For more about how to operate the looper, refer to “Using the
[LOOPER] button
Switches between recording, loop playback, and overdubbing.
[STOP] button
Stops recording or playback.
REC/PLAY/OVERDUB indicator
Indicates the status of the looper.
Common to Both Channels
19
[TWEETER ATT] button
Applies a filter to the high-frequency region, making the sound
milder. If this is on, the button is lit green. This is effective in cases
such as when you want the guitar strings to sound softer and
more natural.
20
[MUTE] button
You can mute the sound while leaving the unit powered-on. This
lets you mute the amp without changing the volume or other
settings when you leave the stage, such as between sets of your
live performance.
* The sound of the PHONES/REC OUT jack is not muted.
* The sound from the AUX jack that is output to the DI/LINE OUT
jacks is not muted.
21
[POWER] switch
Turns the power of the Acoustic Singer on/off.
22
[MASTER] knob
Adjusts the overall volume.
