يمثل CBT 50LA-1، المزود بتقنية Constant Beamwidth Technology™، نقطة تحول في التحكم بالنمط، حيث يستخدم تشكيل الشعاع بالتأخير التماثلي وتدرج السعة لتحقيق تغطية رأسية متسقة دون الشعاع الرأسي الضيق والفصيص خارج التغطية الذي يميز مكبرات الأعمدة السلبية ذات عامل الشكل المستقيم.
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3.66 MB |
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Constant Beamwidth Technology – CBT Series Passive Controlled-Coverage Columns
تم التحديث: أكتوبر 2022
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| Drivers | Eight 50 mm(2 in) Full-Range |
| Frequency Range (-10dB) | 80 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 hrs 100 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 8Ω 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 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 coverMTC-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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