Maintain intelligible speech and balanced music playback in spaces that need more than a basic ceiling speaker. The JBL Control 447C/T combines a 6.5 in two-way coaxial design with 75 W power handling and 120° coverage to support even sound distribution across conference rooms, hospitality areas, and open commercial interiors. The RBI architecture helps control dispersion for more predictable coverage, reducing hot spots and dead zones that can undermine premium installs. That matters when the speaker must disappear into the ceiling while still delivering the output and clarity expected in executive spaces, customer-facing environments, and multi-purpose rooms. Sold as pairs, this model is suited to projects where consistent voicing across a zone is important. For integrators and procurement teams, it offers a clear step up from commodity ceiling speakers: more controlled coverage, stronger output, and a design intended for professional AV environments where performance is judged every day.