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POWER
STANDBY
25W PENTODE
12W TRIODE
MASTER
REVERB
CLEAN
PRESENCE
LEAD
VOLUME
INPUT
CLEAN
VOLUME
NORMAL
HIGH
GAIN
LOW
GAIN
GAIN
GT50H
BASS
MID
TREBLE
Tube Lead
Series
LEAD
50W PENTODE
25W TRIODE
AC IN
FUSE
FOOT
SWITCH
CHANNEL
HIGH/LOW GAIN
REVERB
BOOST
SEND
RETURN
FX LOOP
MIX
SPEAKERS
16 0HM
DESIGNED IN CALIFORNIA
MADE IN CHINA
Acoustic Amplification
P.O. Box 5111
Thousand Oaks, CA 91359-5111
www.acousticamplification.com
?????????
BOOST
LEVEL
DRY WET
MODE
TRIODE / PENTODE
TRIODE
25W
12W
PENTODE
50W
25W
4 0HM
OR
8 0HM
8 0HM
&
8 0HM
OR
16 0HM
16 0HM
&
GT50H
HEATER
250V/T 5A
ANODE
250V/T 500mA
CAUTION:
ENSURE THE DEVICE IS DISCONNECTED
FROM THE MAINS BEFORE REPLACING
THE FUSE. ONLY USE FUSES OF THE
SAME TYPE AND RATING.
~120V AC 50/60Hz 150W
T3.15AL/250V FUSE
BRIGHT
POWER
STANDBY
25W PENTODE
12W TRIODE
MASTER
REVERB
CLEAN
PRESENCE
LEAD
VOLUME
INPUT
CLEAN
VOLUME
NORMAL
HIGH
GAIN
LOW
GAIN
GAIN
GT50H
BASS
MID
TREBLE
Tube Lead
Series
LEAD
50W PENTODE
25W TRIODE
AC IN
FUSE
FOOT
SWITCH
CHANNEL
HIGH/LOW GAIN
REVERB
BOOST
SEND
RETURN
FX LOOP
MIX
SPEAKERS
16 0HM
DESIGNED IN CALIFORNIA
MADE IN CHINA
Acoustic Amplification
P.O. Box 5111
Thousand Oaks, CA 91359-5111
www.acousticamplification.com
?????????
BOOST
LEVEL
DRY WET
MODE
TRIODE / PENTODE
TRIODE
25W
12W
PENTODE
50W
25W
4 0HM
OR
8 0HM
8 0HM
&
8 0HM
OR
16 0HM
16 0HM
&
GT50H
HEATER
250V/T 5A
ANODE
250V/T 500mA
CAUTION:
ENSURE THE DEVICE IS DISCONNECTED
FROM THE MAINS BEFORE REPLACING
THE FUSE. ONLY USE FUSES OF THE
SAME TYPE AND RATING.
~120V AC 50/60Hz 150W
T3.15AL/250V FUSE
BRIGHT
POWER
STANDBY
25W PENTODE
12W TRIODE
MASTER
REVERB
CLEAN
PRESENCE
LEAD
VOLUME
INPUT
CLEAN
VOLUME
NORMAL
HIGH
GAIN
LOW
GAIN
GAIN
GT50H
BASS
MID
TREBLE
Tube Lead
Series
LEAD
50W PENTODE
25W TRIODE
AC IN
FUSE
FOOT
SWITCH
CHANNEL
HIGH/LOW GAIN
REVERB
BOOST
SEND
RETURN
FX LOOP
MIX
SPEAKERS
16 0HM
DESIGNED IN CALIFORNIA
MADE IN CHINA
Acoustic Amplification
P.O. Box 5111
Thousand Oaks, CA 91359-5111
www.acousticamplification.com
?????????
BOOST
LEVEL
DRY WET
MODE
TRIODE / PENTODE
TRIODE
25W
12W
PENTODE
50W
25W
4 0HM
OR
8 0HM
8 0HM
&
8 0HM
OR
16 0HM
16 0HM
&
GT50H
HEATER
250V/T 5A
ANODE
250V/T 500mA
CAUTION:
ENSURE THE DEVICE IS DISCONNECTED
FROM THE MAINS BEFORE REPLACING
THE FUSE. ONLY USE FUSES OF THE
SAME TYPE AND RATING.
~120V AC 50/60Hz 150W
T3.15AL/250V FUSE
BRIGHT
5
Modern guitar players use a wide variety of tones. The
following setting suggestions will serve as a starting point
to help you find these tones for different styles of music.
Don’t be afraid to experiment and “tweak” the controls
to get the most out of your lead guitar amplifiers. If a
particular control setting is not shown, then it doesn’t
apply to the sound setting.)
SUGGESTED TONE SETTINGS
CLEAN:
Clean Channel. These settings are good for clean
sounds including rhythm guitar, country lead guitar, and
funk rhythm sounds. Country and Funk sounds generally
call for a brighter, more treble-edged setting. This setting
sounds great with single coil pickups. Rhythm guitar is
commonly a clean, full sound, using a little less treble
than the country or funk sound and a bit more midrange.
Humbucking pickups will create a fatter sound.
MEDIUM–GAIN ROCK & BLUES:
Lead Channel. This
setting is useful for blues or classic rock songs. Medium-
gain works well for leads, rhythm parts, and power chords.
The Lead channel must be selected to engage the gain
control for distortion. Blues music calls for lower gain
settings and a bit more treble. Classic rock uses more gain,
bass and midrange. Adjust the gain dial to the amount of
distortion you desire. Increasing the Treble will help you
cut through the band.
ALTERNATIVE/HARD ROCK:
Lead Channel. For
both rhythm and lead sounds, this setting will give you a
fat distortion sound. If you need more “crunch”, increase
the gain control for more distortion. These styles of music
require a thick, harder edged tone that fills out the band’s
sound. Adding more gain will increase thickness and
sustain. Increasing the bass and decreasing the mids will
give you a slightly fatter low end.
