Introducing the HC Series, a comprehensive family of professional ceiling speakers designed to deliver exceptional audio fidelity across a wide range of commercial applications. This versatile series offers a complete, scalable solution with 5-inch (HC 5021), 6-inch (HC 6031), and 8-inch (HC 8041) models, ensuring the perfect sonic fit for any space. Each size is available in two distinct versions: a standard, open-back model for streamlined installation, and an ‘E’ version equipped with a robust metal enclosure for enhanced acoustic performance, improved low-frequency response, and sound isolation between floors. Featuring a unique dual-tweeter design for broad, even coverage and flexible operation on both 100V line and 8Ω systems, the HC Series is the definitive choice for delivering high-quality background music, paging, and public address in environments such as retail stores, hotels, conference rooms, and auditoriums.