JBL CBT 1000 High-Output 2-Way Line Array Column with Adjustable Vertical CoverageThe JBL CBT1000 represents the next generation in pattern control consistency utilizing adjustable vertical coverage and a tapered horizontal waveguide to increase the versatility of aiming the coverage of the loudspeaker to more accurately map to the room geometry in a wide variety of listening spaces. It features asymmetrical vertical coverage which sends more sound toward far area of room to make front to back sound levels more consistent. Includes