JBL Cbt 50LA-LS-WH 50CM Tall Line Array Column Speaker W EN54-24, Wht
- Brand new in original box
- Full JBL manufacturer's warranty
- Free shipping in the continental US
In stock
- SKU
- CBT 50LA-LS-WH
Description
JBL CBT 50LA-LS-WH 50cm Tall Line Array Column Speaker with EN54-24 Compliance
The JBL CBT 50LA-LS-WH is a compact, weather-sealed line array column engineered for studio and field recording applications requiring dependable speech capture and music reinforcement in controlled or live environments. Its vertical 20.8" profile delivers controlled directional coverage from a minimal footprint, making it practical for recording setups in tight spaces where traditional loudspeaker arrays won't fit. The included swivel/tilt wall bracket enables flexible positioning to match room acoustics and sightlines during session work.
Audio Performance & Coverage
Eight 50mm full-range drivers produce clean output across a 150° x 20° coverage pattern, with switchable Music and Speech voicing modes optimizing the response for different source material during recording and mixing. Maximum SPL reaches 121 dB peak in speech mode and 117 dB peak in music mode, delivering sufficient headroom for capturing and monitoring content without distortion or fatigue across extended recording sessions.
Build & Compliance
The fiberglass-reinforced ABS cabinet with UV-resistant paint and painted aluminum grille holds IP-55 rating for durability in studio environments and wet conditions. EN54-24 certification qualifies this speaker for life safety and emergency communication systems, backed by a built-in 70V/100V transformer alongside direct 8-ohm connectivity for flexible integration into existing studio infrastructure and signal chain requirements.
Key Features
- Eight 50mm (2 inch) full-range drivers
- Frequency range: 80 Hz – 20 kHz (–10 dB)
- Maximum SPL: 121 dB peak (speech mode); 117 dB peak (music mode)
- Coverage pattern: 150° x 20° (horizontal x vertical)
- Sensitivity: 93 dB speech mode, 89 dB music mode
- Power capacity: 150W (600W peak, 2 hrs); 100W (400W peak, 100 hrs)
- Nominal impedance: 8 ohms with built-in 70V/100V transformer
- Dimensions: 20.8" H x 3.9" W; fiberglass-reinforced ABS construction
- IP-55 rated with UV-resistant paint for outdoor/wet environments
- Switchable Music/Speech voicing modes
- EN54-24 compliant for life safety applications
- Swivel/tilt wall bracket included
The CBT 50LA-LS-WH combines compact dimensions with professional-grade durability and life safety certification, serving as a reliable monitoring and capture tool for studios, field recording, and live session applications requiring consistent speech clarity and environmental resilience.
More Information
| Condition | New |
|---|
Reviews
At a Glance
The JBL CBT 50LA-LS-WH is a professional line array column designed for commercial and life safety applications, not typical home or studio recording. Its speech-optimized voicing, directional 150° x 20° coverage, and EN54-24 certification serve installations and venue reinforcement rather than instrument recording or mixing. Studio users should look elsewhere; this speaker is engineered for broadcast, emergency systems, and live event clarity.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Commercial Installation
- ✓ Emergency Communication
Not the best pick for
- – Home Recording
- – Studio Sessions
Skill level: Beginner · Intermediate · Advanced · Professional
Frequently Asked Questions
What does EN54-24 compliance mean, and who needs it?
EN54-24 is a European safety standard for speakers used in life safety and emergency communication systems. Venues, transit stations, schools, and facilities installing emergency announcement systems require this certification to meet building codes and safety regulations.
Can this speaker handle both speech and music?
Yes. The CBT 50LA-LS-WH includes switchable Music and Speech voicing modes; Speech mode prioritizes clarity and reaches 121 dB peak SPL, while Music mode emphasizes fuller response at 117 dB peak SPL, allowing one speaker to serve multiple use cases.
What does the coverage pattern mean for placement?
The 150° horizontal x 20° vertical coverage pattern provides wide left-right spread but narrow vertical throw, ideal for mounting at ear level or above in rooms where you want to avoid reflections off floors and ceilings while covering a wide audience area.
Is this speaker weather-resistant?
Yes. The IP-55 rating, fiberglass-reinforced ABS cabinet, UV-resistant paint, and sealed grille make it suitable for outdoor and wet environments, though it is not submerged-rated.
What transformer options does it include?
The speaker includes a built-in 70V/100V transformer for commercial and life safety wiring, plus 8-ohm direct connection capability, allowing integration into either constant-voltage or low-impedance system architectures.
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