GLX GT-20-B Manual

GT-20-B
IMPORTANT SAFETY INSTRUCTIONS
Please read before using this product and strictly follow the owner's manual
Please keep this manual for future reference.
1. Connect the amplifier ONLY to a properly grounded AC outlet of the proper voltage for your amp.
2. Avoid the thread to be under kick or heavily hustled.
3. Do not block any ventilation openings on this amplifier.
4. Do not operate near any heat source.
5. Do not expose this amplifier to rain or moisture.
6. Disconnect the power cord if the amplifier is not in use for longer period.
7. To reduce the risk of electric shock, DO NOT remove the cover.
WARNINGS
You must use this device only with an AC outlet of
the correct voltage
To reduce the risk of fire or electric shock. Do not expose this apparatus to rain or moisture. To reduce the
risk of electric shock. Do not remove cover. Refer servicing to qualified service personnel for repair this
apparatus.
The exclamation point within an equilateral triangle is intended to alert you to the presence of
important operating and servicing instructions.
The lighting flash & arrowhead symbol, within an equilateral triangle, is intended to alert you to the
presence of danger.
ATTENTION
To avoid to damage amplifier or other equipments, please turn off the level of all equipments before
connection and power off the equipments as well.
Power on the equipments ordinal.
This amplifier equips with protected circuit, which will startup for few seconds after the amplifier powers on.
PANEL DESCRIPTIONS
1
1.INPUT(1/4"):
Use this jack to connect electric bass.
2.GAIN:
Use this control to adjust the gain level.
3.BASS. MIDDLE. TREBLE:
Use these controls to cut or boost the frequency level of your tone, within
4.MASTER:
Use this control to adjust the output level of the amplifier
BASS AMPLIFIER
2 3
C A U T I O N
RISK OF ELECTRIC SHOCK
DO NOT OPEN
BASS AMPLIFIER
4 5 6
12dB
GT-20-B
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7 8