JBL Cbt 100LA-1-WH 100CM Tall Line Array Column Speaker, Wht
Description
JBL CBT 100LA-1-WH 100cm Tall Line Array Column Speaker
The JBL CBT 100LA-1-WH is a compact yet powerful line array column speaker built for speech, music, and general-purpose reinforcement in mid-to-large venues. Its slender profile and integrated mounting hardware make it reliable for permanent installations, touring applications, and temporary event setups where vertical coverage and consistent directivity matter. This model delivers professional output with minimal footprint, standing up to the demands of road gigging and installed sound alike.
Coverage & Directional Control
Vertical pattern coverage switches between 40° for medium-throw and 15° for long-throw applications, giving you precise control over where sound lands. The switchable voicing provides a flat response in music mode or a mid-range presence peak in speech mode, ensuring clear intelligibility or accurate reproduction depending on your content.
Power & Connectivity Options
The built-in 70V/100V transformer offers five tap settings—100W, 50W, 30W, 15W (at 70V), and 8Ω direct—making it equally at home in distributed audio systems or traditional amplified setups. Maximum output reaches 121 dB in speech mode and 118 dB in music mode, sufficient for most mid-sized venues without excessive headroom demand.
Key Features
- Sixteen 50 mm (2 in) full-range drivers
- Frequency range: 80 Hz – 20 kHz (−10 dB)
- Impedance: 8 ohms in Thru mode
- 70V/100V transformer with switchable taps: 100W, 50W, 30W, 15W (70V only), and 8Ω through
- Switchable vertical pattern coverage: 40° and 15°
- Switchable voicing: flat response (music mode) and mid-range presence peak (speech mode)
- Fiberglass-reinforced ABS cabinet with painted aluminum grille
- Enclosure dimensions: 1000 × 98.5 × 153 mm (39.4 × 3.8 × 6.0 in)
- Net weight: 15.8 lb (7.2 kg)
- Eighteen M6 inserts on back panel for secure rigging and system expansion
- Swivel (pan) and tilt wall-mount bracket included
- Maximum SPL: 121 dB (speech mode) / 118 dB (music mode)
The CBT 100LA-1-WH combines transformer flexibility, professional directivity control, and lightweight construction to handle installed and mobile applications with consistent performance you can count on night after night.
More Information
| Condition | New |
|---|
Reviews
At a Glance
The JBL CBT 100LA-1-WH is a compact line array column speaker designed for live venues, installations, and events where vertical coverage and speech clarity matter. Its switchable 40°/15° patterns and dual voicing modes (flat for music, presence-peaked for speech) let you dial in the right sound for your room, while the built-in 70V/100V transformer and included bracket make setup fast whether you're hanging it permanently or taking it on the road. At 121 dB in speech mode and under 16 lbs, it delivers pro output without the bulk.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Installation Audio
- ✓ Speech Reinforcement
- ✓ Event Sound
Not the best pick for
- – Home Recording
- – Studio Sessions
- – Practice
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
What's the difference between music mode and speech mode?
Music mode delivers a flat frequency response for accurate reproduction of recorded audio. Speech mode adds a mid-range presence peak to enhance intelligibility of spoken word, making dialogue and announcements cut through in busy environments.
Can I use this in a 70V distributed system or a traditional amplifier setup?
Yes. The built-in transformer offers five tap settings: 100W, 50W, 30W, and 15W at 70V for distributed installs, plus an 8-ohm direct thru mode for standard amplified rigs. Choose the tap that matches your system voltage and amplifier output.
What coverage patterns does it provide?
The vertical pattern switches between 40° for medium-throw rooms and 15° for long-throw applications, giving you precise control over where sound reaches. This helps minimize reflections and dead zones in your venue.
How loud does it get?
Maximum output is 121 dB in speech mode and 118 dB in music mode, sufficient for most mid-sized venues and installations without requiring extreme amplifier headroom.
Is it easy to install and rig?
Yes. It weighs only 15.8 lbs, includes a swivel and tilt wall-mount bracket, and has eighteen M6 inserts on the back panel for secure rigging, chaining multiple units, or custom mounting in permanent installations.