Related Clues:

• It helps pump up the volume
• Cousin of the speaker?
• Rocker's need
• Electrical measure, for short
• Roadie's burden, at times
• Unit of current
• Roadie's burden, sometimes
• DJ's need
• French physicist
• Proceed easily
• Part of a roadie's load
• Electrical meas.
• Equipment not needed for air guitar
• Easy task
• Intensify, with ''up''