Related Clues:

• Sound system brand
• Its slogan was once 'We'll open your eyes'
• Gold Seal co.
• Bridge support
• Admiral competitor, once
• Company that made Photophones
• Record company
• CD player maker
• Microwave brand
• First U.S. color-TV maker
• Electronics giant
• Magnavox rival
• Big name in electronics
• Major record label
• Toshiba competitor