When connected to a CBT1000 line array column speaker, the CBT1000E Extension provides extended bass response, extended pattern control, and increased sound output levels. The combined array system provides Constant Beamwidth Technology, which represents a breakthrough in pattern control consistency, utilizing complex analog beamforming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of passive column speakers.

• Components: Six (6) 165 mm (6.5 in) high-excursion LF drivers (CBT1000E)
• 1500W power handling (CBT1000E)
• Built-in purpose-designed crossover network, for combining with CBT1000 (CBT1000E)
• Coupler plate included (CBT1000E)
• Extended pattern control
• Components: Twenty-four (24) 25 mm (1 in) extra-high-power soft dome tweeters and Twelve (12) 165 mm (6.5 in) high-excursion LF drivers (CBT1000+1000E)