JBL Cbt 50LA-LS 50CM Tall Line Array Column Speaker W EN54-24, Blk

JBL CBT 50LA-LS 50cm Tall Line Array Column Speaker with EN54-24 Compliance, Black

The JBL CBT 50LA-LS is a compact line array column speaker engineered for professional speech reinforcement and life safety applications. Its slim vertical profile and included swivel/tilt bracket make installation straightforward in venues, facilities, and outdoor installations where space constraints demand a compact footprint without sacrificing coverage or output clarity.

Audio Performance & Coverage

Eight 50mm full-range drivers deliver 93 dB sensitivity in speech mode (2 kHz – 14 kHz) and 89 dB in music mode (300 Hz – 18 kHz), with frequency response spanning 120 Hz – 20 kHz at –10dB. The speaker achieves 20° vertical coverage (±10°, 1.5 kHz – 16 kHz) and wide 150° horizontal dispersion (ave, 1 kHz – 4 kHz, ±20°), making it ideal for even sound distribution across large or irregular spaces.

Build & Integration

The cabinet is constructed from fiberglass-reinforced ABS with UV-resistant paint, ensuring durability in both indoor and outdoor environments. Ten M6 insert points on the back panel provide flexible mounting options, and the unit includes a swivel/tilt wall-mount bracket; a built-in 70V/100V transformer accommodates distributed audio systems, while direct 8-ohm capability supports traditional amplifier connections.

Key Features

• Eight 50mm (2 in) full-range drivers
• Frequency response: 120 Hz – 20 kHz (–10dB)
• 93 dB sensitivity (speech mode, 2 kHz – 14 kHz)
• 89 dB sensitivity (music mode, 300 Hz – 18 kHz)
• 20° vertical coverage angle (±10°, 1.5 kHz – 16 kHz)
• 150° horizontal coverage angle (ave, 1 kHz – 4 kHz, ±20°)
• Dimensions: 528 x 99 x 153 mm (20.8 x 3.9 x 6.0 in)
• EN 54-24 compliant for life safety applications
• Built-in 70V/100V transformer plus 8-ohm direct input
• Ten M6 mounting insert points on back panel
• Swivel/tilt wall-mount bracket included
• Music/Speech voicing switch for application-specific tuning

This EN 54-24 certified speaker combines professional speech clarity with practical system flexibility and durability, making it a dependable choice for venues and facilities requiring reliable, standards-compliant audio reinforcement.