Related Clues:
- Rock music boosters
- Axe augmenters
- Acoustic accessory
- Audio elevators
- Concert blasters, briefly
- Piece of rock concert gear
- Electrical meas
- Rock-music sound booster
- Draw map that'll give the Dubliners a boost
- Box on stage
- One not seen on 'MTV Unplugged'
- One not seen on "MTV Unplugged"
- Product from Fender
- Boost, with ''up''
- Box on a concert stage