The JBL CBT 50LA, with Constant Beamwidth Technology, represents a breakthrough in pattern control, utilizing analog delay beam-forming and amplitude tapering to accomplish consistent vertical coverage without the narrow vertical beaming and out-of coverage lobing that are typical of straight form-factor passive column speakers.
The slim, compact design fits well into virtually any architectural decor. The combination of superb sound quality, excellent pattern control, and compact 20.8 in ta..