The 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
The 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.
Features
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 |
| Maximum SPL (1m) | Speech mode: 115 dB cont ave (121 peak)Music mode: 111 dB cont ave (117 peak) |
| Transformer Taps | 60W, 30W, 15W, (7.5W at 70V only), and 8 thru, via switch |
| Enclosure | Fiberglass reinforced ABS cabinet, painted aluminum grille |
| Outdoor Capability | IP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant. |
| Color | 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 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. |
| Safety Agency Rating | EN54-24:2008 certified (Certificate No. 0359-CPR-00238), when installed with MTC-PC2 terminal panel cover. In accordance with the requirements of IEC60849/EN60849. |
| 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 bracketMTC-PC2 terminal panel cover |
| Optional Accessories | MTC-CBT-FM1 flush-mount low-profile wall-mount bracket MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm speaker stand |
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