Yamaha CBR15 15 Inch 2-Way Passive Loudspeaker SystemThe CBR15 speaker from the CBR Series is part of a new lineup of passive loudspeakers developed by adopting the extensive knowledge of speaker design and acoustic technologies that Yamaha has accrued over a long and storied history of making speakers of every kind. Combining a meticulous materials selection process, thorough customization of the audio components, and a fresh, innovative approach to speaker design, Yamahas engineering team's primary