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Crate QuadraDrive GT-80DSP User Manual

Crate QuadraDrive GT-80DSP
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©
GT-80DSP
Quadr*Drive'
m
The
GT-80DSP
Rear
Panel:
26:
POWER
CORD:
Firmly
plug
the
supplied,
heavy-duty
grounded
power
cord
into
this
receptacle
When
in
use.
be
sure
this
cord
is
properly
plugged
into
a
safely-wired,
grounded
120
volt.
60
cycle
AC
power
outlet.
DO
NOT
attempt
to
defeat
the
ground
connection
on
this
cable!
If
your
GT-80DSP
was
purchased
outside
ot
the
United
States,
see
the
unit’s
rear
panel
for
its
power
rat¬
ing
and
follow
the
above
guidelines.
27:
FUSE:
This
protects
the
amplifier
against
damages
caused
from
a
faulty
AC
power
source
or
other
problems.
It
the
fuse
blows,
replace
it
ONLY
with
the
same
size
and
type
2.5A
120V
sb-blow
fuse.
If
the
fuse
blows
repeat¬
edly
check
the
AC
source
if
rt's
okay,
contact
your
Crate
dealer
for
service
information.
28:
EXTERNAL
SPEAKER:
Allows
you
to
connect
the
output
of
the
GT-80DSP
to
an
external
speaker,
placing
it
in
series
with
tho
12'
speaker
inside
Ihe
amplifier.
Since
this
is
a
series
connection,
there
is
no
chance
of
dam¬
aging
the
amplifier
wilh
too
small
of
an
impedance
load.
However,
keep
in
mind
that
by
adding
speakers
you
raise
the
total
impedance,
which
reduces
the
efficiency
of
the
amplifier,
thus
bringing
down
the
overall
volume
level.
29:
CHANNEL
SELECT
FOOTSWITCH:
A
dual
footswitch
can
be
plugged
in
here
to
give
you
remote
control
for
the
selection
of
the
Lead,Rhythm
channels
AND
the
Tube/Solid
State
preamp
sections.
When
connected,
the
footswitch
overrides
the
front
panel
switches
for
these
functions.
NOTE:
This
is
a
STEREO
1/4“
jack:
"ring'
controls
the
preamp
sections,
"tip"
controls
channel
selection,
'sleeve"
is
ground
for
both.
Use
only
a
stereo-plug
equipped
footswitch
(such
as
the
Crate
FS-60),
or
a
three-way
toot-
switch
(such
as
the
Crate
FS-80)
to
control
Reverb
as
well
-
see
#30.
30:
REVERB
FOOTSWITCH:
A
single
footswitch
can
be
plugged
in
here
to
give
you
remote
control
for
the
Digi¬
tal
Sound
Processing
Mode
tor
all
channels.
The
footswitch
offers
you
a
choice
of
Iv/o
Mode
settings
per
chan¬
nel:
presetting
cne
of
the
choices
to
"bypass"
gives
you
the
traditbnal
“crVoff"
control.
For
additional
information
please
see
‘Using
the
Mode
control'
on
page
8.
31:
EFFECTS
LOOP
LINE
IN:
Connecting
an
external
signal
processor,
such
as
digital
delay
or
echo,
can
be
accomplished
through
the
Line
In
and
Line
Out
jacks.
Connect
the
OUTPUT
of
the
external
device
to
the
Line
In
jack
using
a
shielded
cable
with
mono
1/4"
phone
plugs.
This
sends
the
line-level
signal
IN
to
the
GT-80DSP’s
internal
power
amplifier.
Ihe
Line
In
jack
is
Post-Master
EQ
and
Post-Master
Level.
32:
EFFECTS
LOOP
LINE
OUT:
This
carries
a
pre-amplified.
post-EQ
signal
to
an
external
effects
device,
am¬
plifier.
mixing
console
or
recorder.
Connect
the
Line
Out
jack
to
ihe
INPUT
of
the
device
using
a
shielded
cable
with
mono
1/4"
phone
plugs.
This
sends
a
line-level
signal
OUT
from
the
GT-80DSP.
The
Line
Out
jack
is
Post-
Master
EO
and
Post-Master
Level,
therefore
its
tone
and
output
level
are
governed
by
the
settings
of
the
amplifi¬
ers
controls.
The
Line
Out
jack
is
an
unbalanced
mono
1/4'
type.
7

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Crate QuadraDrive GT-80DSP Specifications

General IconGeneral
BrandCrate
ModelQuadraDrive GT-80DSP
CategoryMusical Instrument Amplifier
LanguageEnglish

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