Constant Beamwidth Technologyâ„¢ CBT Series resets the standards for directivity and versatility in passive column loudspeakers.
LONDON, England – At PLASA 2009, JBL Professional’s CBT Series passive line array columns are making their European debut, offering unprecedented levels of directivity control, sonic fidelity and affordability. The CBT Series features JBL’s patent-pending Constant Beamwidth Technology™ circuitry, a breakthrough in pattern control that provides remarkably consistent constant directivity coverage and superb audio clarity, even in difficult acoustical environments.
“With the CBT Series, JBL is improving upon a number of challenges customers have typically faced with traditional passive columns, such as uneven coverage of the listening area, inconsistent beamwidth by frequency, out-of-coverage lobes that contribute to a destructive reverberant field, and frequency response that varies with distance,� said Rick Kamlet, Senior Director, Commercial Installed Sound, JBL Professional. “All these factors result in the listening area being covered inconsistently and every more