JBL CBT 50LA-1 Column Array Speakers with Wall Brackets - $750 (Brookline)

JBL CBT 50LA-1 Column Array Speakers with Wall Brackets 1

JBL CBT 50LA-1 Column Array Speakers with Wall Brackets 1 thumbnail

condition: excellent

make / manufacturer: JBL

model name / number: CBT 50LA-1 Column Array Speakers

delivery available

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These are professional-grade JBL CBT Series (Constant Beamwidth Technology) column array speakers. JBL’s patented CBT technology uses a curved array of eight 2” drivers per cabinet to deliver remarkably even, controlled sound dispersion — wide horizontal coverage with tight vertical control, meaning the audience hears crystal-clear audio without ceiling bounce or floor reflection. The result is a dramatically more natural, intelligible listening experience compared to conventional speakers.

What’s Included:
Matched pair of JBL CBT 50LA-1 column speakers, both with original wall/pole mount brackets attached. 8-ohm impedance. 70V/100V transformer tap selectable on rear panel — works for both home/commercial amplifier setups.

∙ 8 x 2” full-range drivers per cabinet

∙ 8Ω impedance / 70V-100V selectable

∙ Sleek matte black finish

∙ Wall brackets included

Dimensions:
Height: 20.75”
Width: 3.5”
Depth Without Brackets: 6”
Depth With Brackets: 9.5”

Built to last and for high performance, these are outstanding speakers.

post id: 7939133270

posted: 2026-06-06 03:42

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JBL CBT 50LA-1 Column Array Speakers with Wall Brackets -...

These are professional-grade JBL CBT Series (Constant Beamwidth Technology) column array speakers. JBL’s patented CBT technology uses a curved array of eight 2” drivers per cabinet to deliver...