JBL CBT50LA Line-Array Column Loudspeaker, Black or White
The CBT 50LA, 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.
- 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.
- Full fidelity bandwidth.
- Dynamic SonicGuard™ overload protection
- Built-in 70V/100V transformer, plus 8 ohm direct capability.
Download JBL CBT Brochure
Download JBL CBT 50LA Data Sheet
Download JBL CBT 50LA Parts
|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 wall bracket provides 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 third-party bracket, or 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|| : ||Wall bracket|
|Optional Accessories|| : ||MTC-PC2 terminal panel cover|