6 TASCAM GA-30CD
Thank you for purchasing a TASCAM GA-30CD
instrument amplifier. This guitar amp has 30 watts of
total output from the 6.5-inch center speaker and two
3-inch stereo speakers. TASCAM’s unique NeoTube
technology and the high-quality built-in effects give
you the freedom to craft guitar tones without needing
additional external effects. You can also practice along
with your favorite music, play prerecorded backing
tracks during performances and otherwise use the
built-in CD player as you like.
Please study this manual thoroughly before using the
amp so that you understand how to use it properly. We
hope that with this knowledge you will enjoy using the
GA-30CD and all of its features for many years. After
you have finished reading this manual, please keep it in
a safe place for future reference.
Supplied accessories
In addition to this manual, the GA-30CD has been
packed with the items listed to the right.
Contact your TASCAM supplier if any of these items
are missing.
• AC power cable ..........................................................1
• Warranty ...................................................................1
Understanding this manual
We use the following conventions in this manual:
The names of keys and controls are given in the
following typeface: REVERB.
Messages shown in the alphanumeric portion of the
LCD are given in the following typeface: TMOD.
If a preset indicator in the display (i.e. one that
cannot change, but is either on or off) is shown, this
is given as follows: TEMPO.
Selectable values (e.g. values of dB) and ON and
OFF selections are shown in the following typeface:
CHR. (e.g. VBR>ON)
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The GA-30CD has keys that function differently
depending on whether they are pressed briefly (less
than half a second) or pressed and held (more than
half a second). In this manual, instructions to press a
key , for example, “press VSA,” refer to brief presses,
while instructions to “press and hold the key” or, for
example, “press and hold OSC” refer to long presses.
The CD Trainer Control LCD usually shows the
elapsed track time, remaining track time or total
remaining CD time. In this manual, this is referred to
as the “time display.”
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1 – Introduction
Guitar amp
15W output, 6.5-inch (16.5 cm) center speaker
3-band EQ allows flexible tone-shaping
Boost circuit allows you to switch between clean and
overdrive sounds with the press of a button
DSP effects
Two built-in TASCAM DSP effect units provide a
reverb and a choice of stereo delay, panning delay,
flanger, phaser, chorus, tremolo, auto-wah, or pitch
shifter effects
Effects can be output from the center speaker or from
the left and right side speakers for spacious sounds
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CD Trainer
Popular TASCAM CD Trainer built in
Playback pitch and tempo freely controllable
Variable Speed Audition (VSA) allows playback
speed to be changed without changing the pitch
Speed adjustment from –50% to +16%
Pitch adjustment up or down 6 semitones
Guitar Cancel function allows specified frequency
and stereo ranges to be cut during playback
Loop playback allows repetition of a selected passage
Independent stereo amp (7.5W + 7.5W) and two 3-
inch (7.6-cm) side speakers provide clear playback
Built-in guitar tuner for easy tuning
Built-in metronome and oscillator
Other features
Stereo line input jack for connection of external
sound sources
Headphone jack
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Main features of the GA-30CD