JBL Incorporated, Balboa Boulevard, P.O. Box , Northridge, California U.S.A.. Technical Manual. JBL CBT LA/WH/ SPECIFICATIONS. cm ( ft) Tall Constant Beamwidth Technology Line Array Column with Thirty-Two 50 mm (2 in) Drivers. Patented CBT Technology for true constant. JBL Professional is introducing the CBT LA-1, the newest and tallest model in the popular CBT Series of constant directivity column.

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You will be charged as soon as the manufacturer receives this drop-ship order. This 200lq-1 is noncancelable and nonreturnable. Please check your local sales tax laws.

JBL CBT LA-1 Line Array Column Speaker

The speaker’s assembly consists of a top and a bottom module that, when bolted together end-to-end, form a driver array that is 6.

The speaker can be used for facilities requiring especially long throw or pattern control down cbg very low frequencies. The adjustable coverage capability enables the vertical coverage to be switched independently for each of the speaker modules, allowing for higher sound levels to be directed towards far areas of the listening area, leveling out the sound pressure level differences from front to back within the listening space.


The adjustable voicing switch can be toggled between music and speech settings depending on who or what is being projected to further enhance and complement the sound. The weather-treated driver cones, shielded magnets, and butyl rubber surrounds protect the sound components from outside elements.

JBL CBT LA-1 – speaker – for PA system Overview – CNET

The speaker’s enclosure is made from fiberglass reinforced ABS for outdoor applications. Shown without Grille Show More Less.

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Copper capped pole pieces for lowering driver inductance and flux modulation Butyl rubber surrounds for protection in high humidity environments Weather-treated drivers with fiberglass 200lx-1 ABS cabinet for outdoor use 28 M6 insert points on back panel of device for mounting.

Frequency Range dB: Be the first to review this item. See any errors on this page? Fiberglass reinforced ABS cabinet, painted aluminum grille.