Related Clues:

• Stair alternative
• Gun on the street?
• Race   
• Measure of current
• It helps pump up the volume
• Minister, slangily
• Cousin of the speaker?
• Sloping entrance
• Crank up
• Rocker's need
• Electrical measure, for short
• Use it to change levels
• Fire up the engine
• Roadie's burden, at times
• Unit of current