JBL Professional Introduces Control 400 Enhanced Coverage
Series Ceiling Speakers
JBL Professional Control 400 Enhanced Coverage Series bring superior sonic performance, improved
conical coverage, and enhanced installation features
HARMAN Professional Solutions, one of the global leaders in audio, video, control, and
lighting
systems, announced the launch of its JBL Professional Control 400 Enhanced Coverage Series,
representing the next generation of excellence from the most trusted name in ceiling loudspeakers.
As the successor to the legendary JBL Control 20 Series, known for impeccable versatility and
reliability, the new Control 400 Series extends that legacy with superior sonic performance,
improved conical coverage, enhanced installation features, and a more modern aesthetic.
Adapted from its renowned 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.
All models in the series include an all-new, full-face magnetic grille that blends seamlessly with
modern decors. The supplied white grille can be easily painted to match any application decor.
Optional black and square grilles are also available.
Per JBL's longstanding commitment to installer-centric design, the series includes a variety of
mounting enhancements to improve installation repeatability and safety while reducing installation
time. Terminal covers provide 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 models include transformers to support both 70V/100V and
low impedance applications.
There are six models 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.
The Control 400 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.
"When designing the new Control 400 Series, we really looked at what's worked well with our Control
20 Series over its many years of dedicated service to our users," said Phil Scobee, Director of
Installed Audio, HARMAN Professional Solutions. "We talked to our consultant, designer, and
integrator community to gain their valued feedback. Then we asked our engineering team to translate
that feedback to as many enhancements as possible to improve both the listening experience but also
improve the installation process wherever possible. The result is a new series of ceiling speakers
that we couldn't be prouder to introduce and get out into the market."
Feature Highlights:
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 specialized 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 can result 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.