The Ahuja APT-001 is a compact, high-efficiency ceiling speaker designed primarily for clear public address announcements and background music installations.Engineered with an aesthetically pleasing, low-profile design, it seamlessly blends into modern office ceilings, school classrooms, retail spaces, and hotel corridors without disrupting the interior decor.It features a robust built-in line matching transformer, allowing it to operate efficiently on standard $100\text{V}$ line systems, which