Nov 21, The CBT LA-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control consistency, utilizing complex analog. The white CBT LA-1 Line Array Column Loudspeaker from JBL utilizes complex analog delay beam-forming and amplitude tapering to accomplish superior. The JBL CBT 50LAWH Line Array Column Loudspeaker features Constant Beamwidth Technology, so it’s well-suited for use in lecture halls, transit centers, .

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Fiberglass reinforced ABS cabinet, painted aluminum grille. Shown without Grille Show More Less. Copper capped pole pieces lower the driver inductance and flux modulation, resulting in increased high frequency ccbt and reduced distortion at high drive levels. Dynamic SonicGuard minimizes distortion at high drive levels by limiting low frequency excursion dynamically.

CBTLA-1 Products | JBL Professional

IP54 rated, per IEC The slim, compact design fits well into virtually any architectural decor. The white CBT LA-1 Line Array Column Loudspeaker from JBL utilizes complex analog delay beam-forming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor column speakers.


A wall-mount bracket is included, plus ten M6 inserts on the back panel accommodate third-party mounting brackets, or can be utilized to suspend the speaker using forged shoulder steel eye bolts, providing installation versatility. The shielded drivers feature dual neodymium magnets to cut down the weight. Coverage can be easily switched in-venue with the speaker already installed.

Order was shipped immediately and I had it the next day. This allows a single loudspeaker model to perform in a wide variety of project types.

The drivers are weather-treated, and the fiberglass reinforced ABS cabinet is excellent for outdoor applications.

Butyl rubber surrounds provide long life even in high humidity environments.

Calculated based on power rating and measured sensitivity, exclusive of 100,a-1 compression. Special Order Update Location close.

The Music setting provides flat frequency response, while the Speech setting produces a mid-range presence boost to provide clear, intelligible speech even at the longest throw distances.

JBL CBT LA-1 Speaker | Product overview | What Hi-Fi?

Insert points conform to jbo standard rectangular 4. Please check your local sales tax laws. Enter new zip code to refresh estimated delivery time. The stainless steel external screws and the painted aluminum grille resist rusting in harsh conditions.


See any errors on this page? Rated 5 out of 5 by Carmen from Great speaker Excellent speaker.

You will be charged as soon as the manufacturer receives this drop-ship order. This maximizes clarity at high drive levels while protecting the drivers from damage due to overpowering. Update Unrecognized Zip Code.

What Hi-Fi?

The combination cgt excellent sound quality, pattern control, and compact design makes CBT LA suitable for applications such as lecture halls, transit centers, conference rooms, cathedrals, multipurpose spaces, architectural spaces, and in-wall recessed locations.

The innovative coverage adjustability allows switching between broad and narrow vertical coverage settings to allow matching the coverage and throw requirements of the application. UV, moisture and salt-spray resistant. Be the first to review this item.