TechDecisions Guide to 20 Column Loudspeakers
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Manufacturer: JBL

Model: CBT 100LA


Components:  Sixteen 50 mm, (2 in) Full-Range

Frequency Range (-10 dB):  80 Hz – 20 kHz

Vertical Coverage:  Vertical
Narrow Mode: 15° (2 kHz - 16 kHz) (±10°)
Broad Mode: 40° (1 kHz - 16 kHz) (±10°)
Horizontal 150° (ave, 1 kHz – 4 kHz, ±20°)

Sensitivity (2.83V@ 1m) :  Narrow: (speech mode) 96 dB (2 kHz - 14 kHz )
(music mode) 93 dB (300 Hz - 18 kHz)
Broad: (speech mode) 93 dB (2 kHz - 14 kHz)
(music mode) 90 dB (300 Hz - 18 kHz)

Nominal Impedance:  8 ohms (in Thru mode)

Power Capacity (8 ohm setting):  325 W (1300W peak), 2 hrs
200 W (800W peak), 100 hrs

Max SPL:  Narrow: (speech mode) 121 dB cont ave (127 peak)
(music mode) 118 dB cont ave (124 peak)
Broad: (speech mode) 118 dB cont ave (124 peak)
(music mode) 115 dB cont ave (121 peak)

70V/100V Transformer Taps:  120W, 60W, 30W (15W 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:  18 M6 insert points on back panel.

Mounting:  Included wall bracket provides continuously adjustable ±15 degree tilt, as well as 5 degree fixed increment points. Eighteen 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): 39.4 in x 3.8 in x 6.0 in

Net Weight:  15.8 lb

 

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TechDecisions Guide to 20 Column Loudspeakers