
JBL CBT 50LA-LS, Line Array Column Loudspeaker with Eight 50 mm Drivers
The JBL CBT 50LA-LS, with Constant Beamwidth Technology, represents a breakthrough in pattern control, utilizing analog delay beamforming 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. This loudspeaker is EN 54-24 Compliant for life safety applications. Product Specifications: Drivers: Eight 50 mm(2 in) Full-Range Frequency Range (-10dB): 120 Hz – 20 kHz Coverage Angle: Vertical 20° (1.5 kHz - 16 kHz, ±10°) Horizontal 150° (ave, 1 kHz – 4 kHz, ±20°) Sensitivity: 93 dB (speech mode, 2 kHz - 14 kHz) 89 dB (music mode, 300 Hz - 18 kHz) Impedance: 8 ohms Power Rating: 150W (600W peak), 2 hrs100 W (400W peak), 100 hrs Transformer Taps: 60W, 30W, 15W, (7.5W at 70V only), and 8Ω thru, via switch Enclosure: Fiberglass reinforced ABS cabinet, painted aluminum grille Color: Black or White (-WH) Insert Points: Ten M6 insert points on back p