Loa cột JBL CBT 50LA-LS – Audio Visual - Mua hàng trực tuyến uy tín với giá tốt
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JBL CBT 50LA-LS

Thương hiệu: JBL
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Loại: LOA CỘT
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Mã SP: CBT 50LA-LS
Liên hệ

Bảo hành: 12 tháng

Nguồn gốc xuất xứ: Mỹ/ Trung Quốc

Hotline hỗ trợ 24/7: 0972 682 830
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Line Array Column Loudspeaker with with Eight 50 mm (2 in) Drivers and EN54:24 Certification

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.

 

Features

·Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.

·EN54-24 Compliant (when installed with included MTC-PC2 panel cover).

·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)

120 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-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85

acid-air/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 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 bracket

MTC-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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