JBL CBT 70JE-1 Purpose-Designed Low Frequency Extension for JBL CBT 70J-1, 500W @ 4 Ohms - IP55, Black
The JBL CBT 70JE-1 Purpose-Designed Low Frequency Extension for JBL CBT 70J-1 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.
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