JBL CBT 50LA-1-WH Constant Beamwidth Technology Line Array Column Loudspeaker (White)

Constant Beamwidth Technology Line Array Column Loudspeaker with Eight 50 mm (2 in) Drivers - White The CBT 50LA-1, 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.Features: Patent-pending Constant Beamwidth Technology provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing. Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode. Dynamic SonicGuard overload protection Built-in 70V/100V transformer, plus 8 ohm direct capability. Swivel (pan) / tilt wall bracket included. Specifications: Components : Eight 50 mm (2 in) Full-Range Frequency Range (-10 dB) : 80 Hz - 20 kHz Coverage Pattern : Vertical 20 (1.5 kHz - 16 kHz, +/-10) Horizontal 150 (ave, 1 kHz - 4 kHz, +/-20) Sensitivity (2.83V@ 1m) : 93 dB (speech mode, 2 kHz - 14 kHz) 89 dB (music mode, 300 Hz - 18 kHz) Nominal Impedance : 8 ohms Power Capacity (8 ohm setting) : 150W (600W peak), 2 hrs 100 W (400W peak), 100 hrs Max SPL : Speech mode: 115 dB cont ave (121 peak) Music mode: 111 dB cont ave (117 peak) 70V/100V Transformer Taps : 60W, 30W, 15W, (7.5W at 70V only), and 8Ω thru, via switch Enclosure : Fiberglass reinforced ABS cabinet, painted aluminum grille Outdoor Capability : IP-54 rated, per IEC529. UV, moisture and salt-spray resistant Colors : Black or White (-WH) Insert Points : Ten M6 insert points on back panel. Mounting : Included swivel (pan) / tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt - see Bracket Guide for maximum swivel range at various up/down tilt angles), continuously adjustable +/-15 degree tilt, as well as 5 degree fixed increment points within the range. Ten threaded mounting points located on back panel conform to industry standard rectangular 108 x 51 mm (4.25 x 2.0 in) pattern for OmniMount 30.0 and other compatible third-party brackets. Threaded mounting points can be utilized for suspension. Dimensions (H x W x D) : 528 x 99 x 153 mm (20.8 x 3.9 x 6.0 in) Net Weight : 4.1 kg (9.0 lb) Included Accessories : Swivel (pan) / tilt wall bracket Optional Accessories : MTC-PC2 terminal panel cover MTC-CBT-FM1 flush-mount low-profile wall-mount bracket MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm speaker stand