The CMX CSK-66HF 6.5” Frameless Ceiling Speaker is a compact and stylish 100V line ceiling speaker designed for clear announcements and smooth background music in commercial and residential spaces. With its modern frameless magnetic grille design, this speaker blends seamlessly into false ceilings, giving a clean and premium finish. Built with a 6.5” full-range coaxial driver, the CSK-66HF delivers balanced sound performance ideal for offices, hotels, restaurants, showrooms, schools, clinics, and temples across India. Its lightweight ABS construction and easy spring-clip installation make it perfect for quick and secure ceiling mounting. Clear & Balanced Audio Performance • 6.5” Full-Range Coaxial Driver• 100V Line Speaker with 6W / 3W Power Taps• Frequency Response: 100Hz – 15kHz• Sensitivity: 90 ± 3 dB• Designed for Voice Announcements & Background Music Modern & Easy Installation Design • Frameless Magnetic Metal Grille for Premium Look• Flush Mount Installation with Spring Clips• Ceiling Cut-Out Size: Ø165 mm• Compact Dimensions: Ø188 × 76 mm• Lightweight Design: Approx. 0.7 kg Frequently Asked Questions Is this speaker suitable for office and commercial use? A-1 Yes, it is ideal for offices, showrooms, restaurants, clinics, and commercial PA systems. Does it work with 100V line amplifiers? A-2 Yes, it supports 100V line systems with 6W and 3W power tap options. Can it be installed in a false ceiling? A-3 Yes, it is designed for flush-mount installation with spring clips. Is it good for background music? A-4 Yes, it provides clear and balanced sound for announcements and light background music. What is the required ceiling cut-out size? A-5 You need a Ø165 mm cut-out for proper installation. Specification Model CSK-66HF (Frameless Ceiling Speaker) Description 6.5″ Frameless Ceiling Speaker Power Taps (100 V Line) 6 W / 3 W Frequency Response 100 Hz – 15 kHz Sensitivity (SPL @ 1 W / 1 m) 90 ± 3 dB Speaker Unit 6.5″ Full-Range Coaxial Driver Cut-Out Size Ø165 mm External Dimensions Ø188 × 76 mm Material / Finish ABS Enclosure with Magnetic Metal Grille Mounting Type Flush-Mount Ceiling with Spring Clips Net Weight Approx. 0.7 kg
