JBL Control 447HC-U High-Ceiling Premium Coverage 2-Way Coaxial Loudspeaker, 6.5" Driver, 75W Power Handling, 85° Coverage with RBI Technology, (JBL-C447HC-U)

JBL Control 447HC-U High-Ceiling Premium Coverage 2-Way Coaxial Ceiling Loudspeaker (JBL-C447HC-U)

The JBL Control 447HC-U is a professional High-Ceiling Premium Coverage 2-way coaxial ceiling loudspeaker designed for commercial installations requiring focused sound coverage, excellent speech intelligibility, and consistent performance in high-ceiling or acoustically challenging environments. Part of JBL’s Control 400 Premium Coverage Series, the Control 447HC-U combines advanced RBI™ (Radiation Boundary Integrator) technology, a powerful coaxial driver design, and flexible installation features for professional distributed audio applications.

Featuring a 6.5-inch coaxial woofer with a 1-inch soft-dome tweeter, the Control 447HC-U delivers smooth full-range audio reproduction with extended bass response, natural midrange detail, and clear high-frequency performance. The coaxial driver arrangement aligns the low- and high-frequency drivers on the same acoustic axis, helping provide consistent tonal balance, improved phase response, and uniform sound quality throughout the listening area.

With 75W continuous pink noise power handling, the loudspeaker provides reliable output for demanding commercial sound applications. Its high-performance driver system is suitable for speech reinforcement, paging, background music, foreground music, and professional installed audio systems requiring dependable long-term operation.

The Control 447HC-U features a focused 85° conical coverage pattern, making it optimized for high-ceiling installations and highly reverberant spaces. The narrower beam control helps reduce unwanted reflections from ceilings and walls while directing sound more precisely toward the listening area for improved clarity and intelligibility.

Equipped with JBL’s proprietary conical RBI™ (Radiation Boundary Integrator) technology, the speaker provides constant directivity performance by integrating the woofer and tweeter outputs into a consistent coverage pattern. This results in smoother frequency response and minimal tonal variation across the coverage area.

The Control 447HC-U includes an integrated enclosure designed for installation in most ceiling plenum spaces and supports both 70V/100V distributed audio operation and 8Ω low-impedance input. Its built-in multi-tap transformer provides flexible power selection for commercial audio system designs.

Designed for professional installation, the loudspeaker includes installer-friendly features such as top and side cable entry options, secure mounting hardware, and a paintable magnetic grille for seamless architectural integration. These features simplify installation while maintaining a clean appearance in finished environments.

Ideal for airports, transportation facilities, convention centers, auditoriums, hotels, houses of worship, educational facilities, corporate buildings, retail spaces, and large commercial venues, the JBL Control 447HC-U delivers premium ceiling audio performance with focused coverage, powerful output, and reliable JBL engineering.

Key Features:

• Premium High-Ceiling 2-way coaxial ceiling loudspeaker
• 6.5-inch woofer with 1-inch soft-dome tweeter
• 75W continuous pink noise power handling
• Focused 85° conical coverage pattern for high-ceiling applications
• Features JBL RBI™ (Radiation Boundary Integrator) technology for constant directivity control
• Designed for highly reverberant spaces and long listening distances
• Supports 70V/100V transformer operation and 8Ω low-impedance input
• Built-in multi-tap transformer for flexible distributed audio systems
• Integrated enclosure for simplified ceiling installation
• Top and side cable entry options for installation convenience
• Captive mounting system for reliable ceiling installation
• Paintable magnetic grille for architectural matching
• Excellent speech intelligibility and smooth music reproduction
• Suitable for paging, background music, foreground music, and professional sound reinforcement
• Ideal for hospitality, transportation, education, worship, corporate, and public facility applications
• Delivers JBL Control 400 Premium Coverage Series performance for demanding high-ceiling environments.