The Extron FF 120T Full-Range Flat Field Speakers are premium ceiling-mounted loudspeakers designed for professional audio systems in environments such as classrooms, conference rooms, and corporate facilities. This speaker incorporates Extron's patented Flat Field Technology, which ensures highly consistent sound levels and uniform coverage across the entire listening area, avoiding "hot spots" or sound drop-off. The "T" designation indicates that it includes an integrated multi-tap transformer, making it compatible with 70V and 100V distributed audio systems common in commercial installations, while maintaining excellent voice clarity and program audio reproduction.