Related Clues:

• Music booster
• Physics 12-Down
• Bit of energy?
• Equipment for 3-Down
• Excite, with 'up'
• Manhattan Project notable
• Piece of work?
• Unit of electricity
• Without this there might not be music to your ears
• Physicist with a law
• “Far out!”
• Guitar blaster
• 'Awesome, dude!'
• Omega symbolizes it
• 'Sweet!'