A line of passive loudspeakers enclosures, CBR Series is the result of extensive knowledge in loudspeaker design and acoustics that Yamaha has accrued over decades of loudspeaker manufacturing. Combining a meticulous materials selection process with customized components and a fresh, innovative approach to loudspeaker design, the goal is to deliver high-power, high-definition sound in a portable and versatile design, at home in front-of-house, floor monitoring, or rigged configurations.