Related Clues:
- Electronic drum booster
- Band’s blaster
- It's back behind the backup dancers
- What a Fender might be hooked to
- Gear that helps the audience hear
- Device carried by a roadie
- Connection for 71-Across
- Music booster, sometimes
- Zhuzh (up)
- What a guitar cable might plug into
- Electric violin booster
- Drive with parking on slope
- Piece of band equipment
- What goes 'up to 11,' in 'This Is Spinal Tap'
- Band device