“We engineered the AMU Series to be scalable and meet the diverse needs of large distributed and small-to-mid-sized audio systems,” said Shawn Watts, director of product management, Bose Professional.
Bose seems to have done away with the numbered system that included the QC 15, 25, 35, 45, and 700 headphones and now offers the QuietComfort Ultra and QuietComfort lines. The Ultra offers Bose ...