The JBL Control 447C/T, part of the flagship Control 400 Premium Coverage Series, is a two-way coaxial ceiling loudspeaker featuring a 6.5” woofer, conical RBI™, and an integrated enclosure that is ideal for installation in most ceiling plenum spaces.

Featuring JBL’s proprietary conical Radiation Boundary Integrator® (RBI™) technology, the Control 447C/T achieves constant directivity coverage, ensuring that listeners can enjoy an especially smooth sound character that remains extremely consistent, clear, and pleasant across a wide coverage area.

Control 400 Series ceiling speakers boast thoughtfully engineered mounting features to enhance safety, efficiency, and repeatability. Terminal covers allow for convenient top or side cable entry and are secured effortlessly with captive hand-screws. The reliable captive dogear design accommodates a variety of ceiling thicknesses, ensuring versatility for any environment.

All models embrace design elements tailored for modern interiors. The included full-face magnetic grille is paintable for seamless integration into any decor, while available black and square grilles provide added customization. Additionally, the Control 447C/T supports both 70V/100V and low impedance applications.

ประสิทธิภาพเสียงระดับพรีเมียม

ด้วยเทคโนโลยี Radiation Boundary Integrator® (RBI™) ที่เป็นกรรมสิทธิ์ของ JBL Premium Coverage Series ให้ความครอบคลุมแบบทิศทางคงที่ ทำให้ผู้ฟังได้รับความเพลิดเพลินจากลักษณะเสียงที่เรียบเนียนอย่างโดดเด่น โดยยังคงความสม่ำเสมอ ชัดเจน และน่ายินดีอย่างมากตลอดพื้นที่ครอบคลุม

EFFICIENT, FLEXIBLE INSTALLATION

Control 400 Series ceiling speakers are engineered to improve installation repeatability and safety while reducing installation time. Terminal covers provide both top and side cable entry ports, allowing installers to choose the best option for each application. 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.