JBL Professional JBL-C424C/T 400 Series 4" CRBI-Equipped Two-Way Coaxial Ceiling Loudspeaker, White

Put clear, reliable audio exactly where you need it. The JBL Professional JBL-C424C/T ceiling loudspeaker is built for commercial AV, paging and security environments, delivering intelligible speech and balanced music from a compact ceiling-mounted package. Its 4" woofer and coaxially mounted 0.75" soft-dome tweeter produce accurate voice reproduction, while JBL's proprietary CRBI technology ensures even coverage across a wide 130° pattern—reducing hotspots and gaps in lobbies, retail spaces, and monitoring rooms.

Engineered for integrators, the speaker supports 60W RMS (240W peak) and offers a 30W transformer for 70/100V systems plus a 16 Ω direct mode, simplifying integration into distributed audio, paging, and surveillance systems. Plenum-rated construction and IP33 resistance make it suitable for plenum ceilings and light-duty wet locations, and the included grille, C-ring, and tile rails speed up installation.

Specify the JBL-C424C/T when you need dependable, high-clarity ceiling audio for AV, security, or monitoring applications. Contact sales for volume pricing or add it to your next installation project today.

• Consistent, intelligible coverage across large areas using JBL's CRBI technology and an extremely wide 130° dispersion
• Compact 4" coaxial design with a 0.75" soft-dome tweeter for clear voice and music reproduction while minimizing ceiling footprint
• Flexible installation for commercial AV and security projects with 60W RMS (240W peak), 30W 70/100V transformer and 16 Ω direct mode
• Plenum-rated and IP33 water-resistant construction for reliable performance in HVAC plenums and light-duty wet environments
• Includes grille, C-ring and tile rails for fast, professional mounting—ideal for paging, monitoring and surveillance audio deployments