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24. DISTORTION MOD BUTTON
Select the type of distortion (soft/hard clipping).
REAR PANEL CONTROLS
AC POWER SOCKET (230V - 115V)
IEC plug for power supply connection . The power supply
self-recognation feature allows to power the GR-ONE with
a voltage of 230V or 115V. The supplied cable is equipped
with a ground wire. For safety and security reasons, never
unplug the ground wire from your equipments.
POWER ON/OFF SWITCH
Switch on and off the amplifier.
9 VDC Out
9V DC output to connect external equipment (we recom-
mend to connect 4-5 pedal effect maximum). The polarity
is center negative.
USB CHARGER Out
5V DC USB output to charge your phone or any USB devi-
ce. It delivers up to 300mA of current.
SEND
6.35mm jack plug to connect an external effect’s input