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JBL Professional Control 400 Enhanced Coverage Ceiling Speakers


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Wide Range of Configurations

The Control 400 Enhanced Coverage Series was designed to meet a wide range of needs and requirements. With six models to choose from, there are a variety of driver sizes and enclosure depths to support most applications, including a specialised model, certified for life-safety applications. An 8” ceiling subwoofer is also available, wherever added low-frequency response is needed.

Superior Sonic Performance

The Coplanar RBI™, or CRBI™ delivers an especially smooth sound character that remains consistent, clear, and pleasant across a wide coverage area. It reduces on-axis hot spots and off-axis cold spots and improves the listening experience for users as they move throughout a space. This enhanced coverage results in fewer speakers, amplifier channels, and project costs, required to cover a space.

Efficient, Flexible Installation

Various Control 400 Enhanced Coverage Series mounting enhancements improve installation repeatability and safety while reducing installation time. Redesigned terminal covers provide both top and side cable entry ports and can be secured without tools thanks to captive hand-screws. The captive dogear design is extremely reliable and works with a wide range of ceiling thicknesses.

Refined, Modern Aesthetics

Full-face magnetic grilles provide a sleek, refined look to meet the sensibilities of modern architectural design. They are equipped with safety tethers, which mount right into the baffle to ensure peace of mind. Optional black and square accessory grilles are also available to empower added design versatility.

Control 400 Enhanced Coverage Series

JBL Control 419C/T - 8 inch Ceiling Subwoofer White - Priced as Each Sold as Pair
JBL Control 419C/T - 8 inch Ceiling Subwoofer White - Priced as Each Sold as Pair JBL C419CST
In Stock
$826.38 (EA)
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JBL Round Black Grille for Control 419CS/T - Pack of 6 Pieces
JBL Round Black Grille for Control 419CS/T - Pack of 6 Pieces JBL MTC-419BG
In Stock
$711.10 (PCK)
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JBL Square White Grille for Control 419CS/T - Pack of 6 Pieces
JBL Square White Grille for Control 419CS/T - Pack of 6 Pieces JBL MTC-419SG
In Stock
$829.61 (PCK)
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JBL Round Black Grille for Control 424C/T - Pack of 6 Pieces
JBL Round Black Grille for Control 424C/T - Pack of 6 Pieces JBL MTC-424BG
In Stock
$488.88 (PCK)
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JBL Square White Grille for Control 424C/T - Pack of 6 Pieces
JBL Square White Grille for Control 424C/T - Pack of 6 Pieces JBL MTC-424SG
In Stock
$592.58 (PCK)
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JBL Round Black Grille for Control 426C/T and 426LP and 424LP - Pack of 6 Pieces
JBL Round Black Grille for Control 426C/T and 426LP and 424LP - Pack of 6 Pieces JBL MTC-426BG
In Stock
$592.58 (PCK)
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JBL Square White Grille for Control 426C/T, 426LP and 424LP - Pack of 6 Pieces
JBL Square White Grille for Control 426C/T, 426LP and 424LP - Pack of 6 Pieces JBL MTC-426SG
In Stock
$711.10 (PCK)
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JBL Round Black Grille for Control 426C/T-LS - Pack of 6 Pieces
JBL Round Black Grille for Control 426C/T-LS - Pack of 6 Pieces JBL MTC-426BG-LS
Estimated Lead time 6-8 weeks
$690.38 (PCK)
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JBL Square White Grille for Control 426C/T-LS - Pack of 6 Pieces
JBL Square White Grille for Control 426C/T-LS - Pack of 6 Pieces JBL MTC-426SG-LS
Estimated Lead time 6-8 weeks
$805.45 (PCK)
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The JBL Control 400 Enhanced Coverage Series represents the next generation of excellence from the most trusted name in ceiling loudspeakers. As the successor to the iconic JBL Control 20 Series ceiling loudspeakers, known for their impeccable versatility and reliability, the Control 400 Enhanced Coverage Series extends that legacy with superior sonic performance, improved conical coverage, enhanced installation features, and a more modern aesthetic.

Adapted from renowned JBL tour sound technologies, JBL Professional introduces its latest iteration of Radiation Boundary Integrator (RBI) technology: the Coplanar RBI™, or CRBI™. This technology provides an especially smooth sound character that remains consistent, clear, and pleasant across a wide coverage area. This enhanced coverage results in more consistent levels and can lead to fewer required speakers and amplifier channels, and ultimately, significant project savings.

Each model in the Control 400 Enhanced Coverage Series includes an all-new, full-face magnetic grille that blends seamlessly with modern decors. The supplied white grille can be painted to match any application decor. Optional black and square grilles are also available.

Per JBL’s longstanding commitment to installer-centric design, the Control 400 Enhanced Coverage Series includes a variety of mounting enhancements to improve installation repeatability and safety while reducing installation time. Terminal covers provide both top and side cable entry ports and can be secured without tools thanks to captive hand-screws. The captive dogear design is extremely reliable and works with a wide range of ceiling thicknesses. Additionally, all Control 400 Enhanced Coverage models include transformers to support both 70V/100V and low impedance applications.

There are six models in the Control 400 Enhanced Coverage Series to facilitate the design of high-quality audio experiences in a wide range of environments and applications. The core models are the Control 426C/T and the Control 424C/T, two-way coaxial ceiling loudspeakers with 6.5-inch and 4-inch woofers, respectively. For applications where ceiling plenum space is limited, low-profile versions of those models, the Control 426LP and Control 424LP, are available. The Control 426C/T-LS has been certified to the UL1480 Standard, expanding application possibilities into life-safety designs. Finally, the Control 419CS/T is a high power, low distortion 8-inch in-ceiling subwoofer that augments any design that requires extended low-end performance.

Common Applications

The JBL Control 400 Enhanced Coverage Series is ideal for retail stores, corporate offices, education spaces, transit spaces, and any other application where a ceiling speaker with powerful performance and a refined look is desired. 


Introducing Control 400 Series

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