2
INTRODUCTION
Thank you for choosing this Johnson amplifier. Please read this manual
carefully and completely before operating your new amplifier.
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1
INPUT JACK
Connect the cable from your instrument's output jack to this
jack. Always use an undamaged, shielded instrument cable.
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2
OVERDRIVE
Used to adjust the amount of distortion according to the
performer's needs.
3
LEVEL CONTROL
Adjusts the overall output volume of the amp. Use this con-
trol along with the output volume control on your instrument
to achieve a balanced volume from your instrument.
4
BASS CONTROL
Used to shape the amplifier's tone by adjusting the bass fre-
quencies.
5
MIDDLE CONTROL
Used to shape the amplifier's tone by adjusting the middle fre-
quencies.
PANEL FUNCTIONS
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