Which innovative product, introduced in the 1970s, revolutionized Broadway sound design by allowing performers to move freely on stage while maintaining consistent audio quality?

The performing arts industry has evolved significantly through technological innovations and product developments designed specifically for stage productions. From revolutionary lighting systems to groundbreaking sound equipment, these products have transformed how performances are created and experienced. Test your knowledge about a famous product that changed theater productions forever!

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• The Sennheiser wireless microphone system
• The Yamaha digital mixing console
• The JBL line array speaker system
• The Dolby noise reduction system

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