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The JBL CBT 100LA-1 in black is a professional-grade passive column loudspeaker designed for superior sound clarity and consistent vertical coverage. Utilizing JBL’s patent-pending Constant Beamwidth Technology™, this loudspeaker provides a breakthrough in pattern control consistency, reducing typical vertical beaming and out-of-coverage lobing common in traditional column speakers. Equipped with sixteen 50 mm (2 inch) full-range drivers with dual neodymium magnets and copper-capped pole pieces, it delivers powerful and distortion-minimized audio output suitable for spaces such as lecture halls, conference rooms, churches, and outdoor venues. Its weather-treated, fiberglass reinforced ABS cabinet and rust-resistant aluminum grille ensure durability in harsh conditions, making it ideal for both indoor and outdoor installations.
● System
○ Drivers: Sixteen 50 mm (2 in) full-range drivers with dual neodymium magnets and copper-capped pole pieces
○ Frequency Range (-10 dB): 80 Hz – 20 kHz
○ Vertical Coverage:
■ Narrow Mode: 15° (2 kHz - 16 kHz)
■ Broad Mode: 40° (1 kHz - 16 kHz)
○ Horizontal Coverage: 1.5° (average, 1 kHz - 4 kHz)
○ Sensitivity (2.83V@1m):
■ Narrow Speech Mode: 96 dB (2 kHz - 14 kHz)
■ Narrow Music Mode: 93 dB (300 Hz - 18 kHz)
■ Broad Music Mode: 93 dB (300 Hz - 18 kHz)
■ Broad Speech Mode: 90 dB (300 Hz - 18 kHz)
○ Nominal Impedance: 8 ohms (in Thru mode)
○ Power Capacity:
■ Continuous: 325 W (1300W peak), 2 hours
■ Continuous (8 ohm): 200 W (800W peak), 100 hours
○ Maximum SPL:
■ Narrow Speech Mode: 121 dB continuous average (127 dB peak)
■ Narrow Music Mode: 118 dB continuous average (124 dB peak)
■ Broad Music Mode: 118 dB continuous average (124 dB peak)
■ Broad Speech Mode: 115 dB continuous average (121 dB peak)
○ Transformer Taps: 120W, 60W, 30W (15W at 70V only), and 8Ω Thru via switch
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
US$40
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