Roland BOLT-60 User Manual

CONTROLS AND FUNCTIONS CONTROL PANEL
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@ Channel Indicators
Indicates which channel (NORMAL
or OVERDRIVE) is being used.
© VOLUME 1, VOLUME 2, and
MASTER VOLUME Controls
For producing and controlling the
overdrive sound.
© VOLUME Control
Controls the output level of the
: NORMAL channel.
@ BASS, MIDDLE, and TREBLE
Controls
For controlling the tone of the three
frequency bands. With all three con-
trols at “0”, frequency response is
flat.
© REVERB Control
Controls the amount of reverberation
added to the sound.
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@ EFFECT LOOP Switch
Determines the position of the effect
loop in the amplifier circuits.
@ POWER Switch and Pilot Lamp
The vacuum tubes require approx-
imately 20 seconds for warmup be-
fore sound can be produced.
@ STANDBY Switch ,
When OFF, and the power switch is
turned ON, power is fed to the
vacuum tube heater elements to
make the amplifier in the STANDBY
condition after 20 seconds. Sound
will be produced immediately after
the STANDBY switch is turned ON.
@ INPUT Jacks
High and Low gain guitar inputs.
Use LO with guitars which produce
particularly high level output signals.
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@ OVERDRIVE Foot Switch Jack
For ON/OFF control of the OVER-
DRIVE effect.
© REVERB Foot Switch Jack
For ON/OFF control of the rever-
beration effect.
@ SEND Jack
_ For connection to an external effects
device INPUT jack.
@ RETURN Jack
For connection to an external effects
device OUTPUT jack.
@ HEADPHONE Jack
Using the HEADPHONE jack dis-
ables the speaker.

Roland BOLT-60 Specifications

General

Brand	Roland
Model	BOLT-60
Category	Musical Instrument Amplifier
Language	English