What product line marked the consumer market entry for Bose noise-canceling headphones?

Answer

QuietComfort

The transformation of noise-canceling technology into a mainstream consumer product occurred in the year 2000. This milestone was achieved with the introduction of Bose's first commercially available line of noise-canceling headphones, famously branded as QuietComfort. The release of the QuietComfort line successfully miniaturized the technology and adapted it for general public use, fundamentally changing user expectations regarding audio quality and environmental sound management outside of specialized environments like aircraft cockpits.

What product line marked the consumer market entry for Bose noise-canceling headphones?
inventortechnologyaudioheadphonenoise-canceling