CMX CSK-23HF 2.5-Inch Frameless Ceiling Speaker

The CMX CSK-23HF 2.5-Inch Frameless Ceiling Speaker is a compact commercial PA speaker for offices, hotels, classrooms, hospitals, retail shops, restaurants, corridors, and other spaces where clear announcements and light background music are required without bulky visible speakers. Its frameless white design blends neatly into modern ceilings, making it a practical choice for projects where appearance matters as much as sound coverage.

A built-in 100V/70V transformer makes the CSK-23HF suitable for distributed public address and voice alarm systems. At 100V, selectable 3W and 1.5W power taps allow installers to match speaker output with room size and coverage requirements while efficiently connecting multiple speakers to one compatible amplifier.

The 2.5-inch full-range paper driver provides clear speech reproduction across a 150Hz–16kHz frequency range, while 89dB sensitivity supports efficient everyday operation. Its lightweight ABS enclosure and white aluminium grille provide a clean, durable finish.

Installation is simple using the integrated spring clips, requiring an 80mm ceiling cutout. With its compact 96mm diameter, 77mm depth, and only 280g weight, the CMX CSK-23HF is a suitable option for buyers seeking a discreet, easy-to-install ceiling speaker for commercial PA system projects in Bangladesh. It is especially useful for low-level paging and background audio across multiple zones.