Marshall Amplification Acton Bluetooth - Adjusting the Volume, Bass, and Treble Sound; Volume Knob; Bass Knob; Treble Knob

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ADJUSTING THE VOLUME/BASS/TREBLE SOUND
THE ACTON BLUETOOTH HAS THREE KNOBS FOR ADJUSTING THE SOUND:
001. VOLUME KNOB
002. BASS KNOB
003. TREBLE KNOB
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