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6

Controls and Switches

We suggest you start exploring the channels with all controls set to 12:00 
o‘clock and the master volume slightly cracked open.

Gain 

Controls the preamp‘s intensity. With activated 
Overdrive mode, it is responsible for the amount of
distortion in the overall sound.

CLEAN/OVERDRIVE

Switches between the two preamp modes of the
G20D2.

Level

This knob adjusts the overall volume of the
G20D2. Please note that the maximum capacity of 
the power amp will be reached at a setting around 
1 to 2 o‘clock. You should not use the amplifi er at a 
higher setting for longer period of time. A violation 
of this rule will damage the power amp as well as the 
built-in loudspeaker.

Treble, Middle, Bass

These three knobs represent the master equaliza-
tion of the G20D2. Treble controls the amount of 
high frequencies in the overall sound, while Midd-
le and Bass are responsible for the mid and low
frequencies.

Level

This knob controls the overall percentage of effects in 
the signal. The more you turn this knob clockwise, the 
more choosen effect be heard in the overall sound of 
the amplifi er. 

Effects

This knob offers you four different modulation effects 
. The choosen effect will be more intense, if you turn 
this knob clockwise. 

DLY./REV.

This is the delay/reverb section of the amplifi er. You 
can adjust the delay time / reverb size by turning this 
knob clockwise.  

Power

Switches the GS2-158D on or off.

Summary of Contents for G20D2

Page 1: ...ELECTRIC GUITAR AMP Owner s Manual G20D2...

Page 2: ...djust to the ambient temperature before operating 10 minutes should be sufficient in all cases Especially the change between a cold vehicle and in most cases warm stages can cause condensing fluid ins...

Page 3: ...3 Content Setting up the G20D2 4 Peripheral Connections 5 Preamp Section 5 Controls Switches 6 DSP Effects 7 Special Gimmicks 8 Specifications 9...

Page 4: ...nnected instruments You should always keep a sufficient distance to the amplifier to avoid such feedbacks This will extend the life of the speaker and the power amp Traveling Abroad If traveling to co...

Page 5: ...also use optional headphones For best performance and a brilliant sound we recommend our Fame DT 790 studio headphones Please note that the overall volume of the amplifier will influence the master vo...

Page 6: ...violation of this rule will damage the power amp as well as the built in loudspeaker Treble Middle Bass These three knobs represent the master equaliza tion of the G20D2 Treble controls the amount of...

Page 7: ...edure By shifting the phase of the original signal single frequencies will be boosted and erased This produces a very unique and classic sound Funk musicians like to use it very often but it can also...

Page 8: ...to choose the right device High quality effects like a vibrato or time based units like delays can round up the sound when placed in front of the amplifier But the final sound is depending on the choi...

Page 9: ...ign Switches Clean Overdrive Mains Equalization Bass Middle Treble Effects Digital effects with 4 2 programms 4 x modulation delay reverb Connection Jacks Input Phones CD In Dimensions 31 1 x 32 2 x 2...

Page 10: ...G20D2 2008...

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