Related Clues:
- Rock band's enhancer
- What a guitar may be hooked up to
- Modeling milieu
- Live show equipment
- Bass hook-up
- Skater's prop
- Unit of electric current, informally
- Rock guitarist's accessory
- Increase in intensity, with "up"
- Blasting aid?
- Piece of concert equipment
- Rock guitarist's aid
- Hi-fi part
- Turnpike exit
- Way off, perhaps