Related Clues:

• Current measure
• Guitar adjunct
• A bit of current
• Band box
• It can bring music to your ears
• E = IR originator
• Foot-pound subdivision
• 'Cool, dude!'
• Manhattan Project physicist Enrico
• Noted physicist
• Piece of sound equipment
• "Sweet!"
• Cooler than cool
• Work measurement unit
• Roadie's haul