Description 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.FeaturesPatent-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 protectionBuilt-in 70V/100V transformer, plus 8 ohm direct capability.Swivel (pan) / tilt wall bracket included. SpecificationsDriversEight 50 mm(2 in) Full-RangeFrequency Range (-10dB)80 Hz – 20 kHzCoverage AngleVertical 20° (1.5 kHz – 16 kHz, ±10°) Horizontal 150° (ave, 1 kHz – 4 kHz, ±20°)Sensitivity93 dB (speech mode, 2 kHz – 14 kHz)89 dB (music mode, 300 Hz – 18 kHz)Impedance8 ohmsPower Rating150W (600W peak), 2 hrs 100 W (400W peak), 100 hrsMaximum SPL (1m)Speech mode: 115 dB cont ave (121 peak) Music mode: 111 dB cont ave (117 peak)Transformer Taps60W, 30W, 15W, (7.5W at 70V only), and 8Ω thru, via switchEnclosureFiberglass reinforced ABS cabinet, painted aluminum grilleOutdoor CapabilityIP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant.ColorBlack or White (-WH)Insert PointsTen M6 insert points on back panel.MountingIncluded 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 Weight4.1 kg (9.0 lb)Included AccessoriesSwivel (pan) / tilt wall bracketOptional AccessoriesMTC-PC2 terminal panel coverMTC-CBT-FM1 flush-mount low-profile wall-mount bracket MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm speaker stand
