Related Clues:
- Rock band's enhancer
- What a guitar may be hooked up to
- Banjo accessory
- Live show equipment
- Bass hook-up
- Unit of electric current, informally
- Mob kingpin
- Rock guitarist's accessory
- Pitching device?
- Blasting aid?
- Piece of concert equipment
- Rock guitarist's aid
- Hi-fi part
- Guitar hookup
- Item with a treble knob