JBL CBT 70J-1 Line Array Column Loudspeaker (Black)

The JBL CBT 70J-1 is a line array column loudspeaker designed to deliver powerful, clear sound across large spaces. It combines four 5-inch low-frequency drivers with sixteen 1-inch soft dome tweeters to provide consistent audio coverage from front to back, making it ideal for environments like lecture halls, conference rooms, and stadiums where even sound distribution is crucial.

This speaker features a curved design with Constant Beamwidth Technology, which helps direct sound precisely where it’s needed while minimizing dead zones. You can easily switch the vertical coverage angle between 45 degrees and 25 degrees, allowing you to tailor the sound projection based on the size and shape of the room. Additionally, it offers two voicing modes: a flat music mode for balanced audio and a boosted speech mode that enhances vocal clarity, making it versatile for different types of events.

With a continuous power handling capacity of 500 watts and peak power up to 2000 watts, the CBT 70J-1 is built to handle demanding audio applications. It includes SonicGuard protection to prevent overload and ensure reliable performance. The speaker comes with a swivel and tilt wall mount for flexible installation options, and its sealed ABS and fiberglass enclosure provides durability while maintaining a discreet black finish that blends into most settings.

Weighing 45 pounds, this loudspeaker balances robust construction with manageable installation. Its 150-degree horizontal coverage and frequency response from 60 Hz to 20 kHz make it suitable for delivering clear, natural sound in a variety of professional audio setups.

• Four 5-inch low-frequency drivers
• Sixteen 1-inch soft dome tweeters
• Vertical coverage switchable between 45° and 25°
• Music and speech modes with switchable voicing
• Constant Beamwidth Technology for even sound coverage
• Up to 500 watts continuous power and 2000 watts peak
• 150° horizontal sound coverage
• SonicGuard protection against overload
• Included swivel and tilt wall mount
• 8 ohm system impedance
• Sealed ABS and fiberglass enclosure
• 60 Hz to 20 kHz frequency range
• Weighs 45 pounds
• Black finish for discreet installation