Kef Ci250RRM-THX Architectural Speakers

Description Designed for Performance and Integration The KEF Ci250RRM-THX Architectural Speaker is engineered to combine exceptional acoustic performance with a refined architectural appearance. Its premium construction provides outstanding structural rigidity while maintaining an elegant, low-profile design that integrates seamlessly into modern interiors. Minimal Visual Impact Featuring an ultra-slim bezel and paintable magnetic grille, the speaker is designed to blend naturally into ceilings or walls. Its discreet appearance allows it to complement any décor while keeping the focus on the listening experience rather than the hardware. Built for Real-World Environments Designed for long-term reliability, the speaker offers protection against dust and moisture, making it suitable for a wide range of residential and commercial installations. Its durable construction helps ensure consistent performance even in challenging environments. Simple and Efficient Installation A thoughtfully engineered mounting system allows for straightforward installation with minimal effort. The speaker is designed to fit securely and efficiently, helping installers achieve a professional finish while reducing installation time. Premium Craftsmanship Combining robust engineering, high-quality materials, and attention to detail, the speaker is built to deliver lasting durability alongside exceptional audio performance. Its carefully considered design ensures both aesthetic appeal and reliable operation for years to come. Technical Specifications Spec Details Nominal Impedance 8 Ohms Sensitivity (2.83V/1m) 89dB Frequency Response (±6dB, Open-Backed) 28Hz – 20kHz Frequency Range (-10dB) 20Hz – 45kHz Nominal Coverage 120° Maximum SPL 111dB Crossover Frequencies 540Hz, 2.6kHz Drive Units LF: 250mm (10 in.)MF: 100mm (4 in.) Uni-QHF: 19mm (0.75 in.) vented aluminium dome with Metamaterial Absorption Technology (MAT) Recommended Amplifier Power 50 – 250W Recommended High-Pass Filter 30Hz – 60Hz Product External Dimensions Diameter: Ø 346mm (13.62 in.)Depth: 175mm (6.89 in.) Cut-Out Dimensions Diameter: Ø 300mm (11.81 in.) Net Weight 6kg (13.2 lbs.) Mounting Depth From Surface 168mm (6.62 in.) Optional Rough-In Frame Not Available Certification THX® Certified Ultra Safety & Regulatory Compliance IP64 Ceiling Thickness Maximum: 30mm (1.18 in.)Minimum: 6mm (0.24 in.)