JBL Professional Series Control 14C/T Two-Way 4" Coaxial Ceiling Loudspeakers (Black, Pair)

Overview

The JBL CONTROL 14C/T-BK is a pair of two-way coaxial ceiling loudspeakers designed to deliver clear and balanced sound while remaining discreet in commercial spaces. Each speaker features a 4-inch polypropylene woofer and a three-quarter-inch soft-dome tweeter, providing a wide 120-degree coverage pattern that ensures consistent audio quality across large areas. These speakers are ideal for venues like restaurants, hotel lobbies, retail stores, offices, and conference rooms where high-quality sound is needed without visible hardware disrupting the décor.

Key features

• Coaxial driver design that delivers vocals and music from a single point for improved clarity and balance
• Wide 120-degree conical dispersion pattern to cover large spaces evenly with fewer speakers
• Built-in 25 watt transformer compatible with 70 V and 100 V distributed audio systems, plus an 8 ohm bypass for low-impedance setups
• Preinstalled backcan and dog-ear clamps simplify secure and precise ceiling installation
• Removable locking connector with screw terminals speeds up wiring and ensures reliable connections
• Paintable grille that blends seamlessly with ceiling finishes to maintain a clean aesthetic
• Weather-resistant woofer surround and UL-rated components enhance durability and fire safety compliance
• Includes cutout template for accurate ceiling preparation and installation

Key specs

• Woofer size: 4 inch polypropylene cone
• Tweeter size: 0.75 inch soft-dome
• Coverage angle: 120 degrees conical dispersion
• Transformer power rating: 25 watts
• Impedance options: 70 V, 100 V, and 8 ohm bypass
• Enclosure type: In-ceiling with factory-mounted backcan
• Finish: Black with paintable grille
• Compliance: UL-rated components for fire safety

Connectivity and compatibility

The CONTROL 14C/T-BK supports multiple wiring configurations to fit a variety of commercial audio systems. Its built-in transformer allows easy integration with 70 V and 100 V distributed lines commonly used in large venues, while the 8 ohm bypass mode enables connection to standard low-impedance amplifiers. The removable locking connector with screw terminals ensures quick and secure wiring, making it suitable for both new installations and retrofits that reuse existing amplifier infrastructure.

Installation and setup

Installation is designed to be straightforward and efficient. The factory-mounted backcan fits neatly into ceiling cutouts, secured by included dog-ear clamps that hold the speaker firmly in place. A cutout template is provided to ensure precise ceiling preparation. Once wired, the paintable grille snaps on easily, allowing the speaker to blend with any ceiling finish and remain visually unobtrusive. This setup process minimizes installation time and disruption in commercial environments.

Ideal uses and environments

These speakers are well suited to commercial spaces that require high-quality background music and paging without visible equipment. They perform reliably in environments ranging from humid poolside cafés to climate-controlled boardrooms, thanks to their weather-resistant design and durable materials. The CONTROL 14C/T-BK is a strong choice for restaurants, retail stores, hotels, offices, and conference rooms where consistent sound coverage and discreet appearance are priorities.