KEF Ci250RRM-THX In-Wall Speaker

🧾 Overview

The KEF Ci250RRM-THX is a THX Certified Ultra in-ceiling architectural loudspeaker built for serious home cinema and high-impact music playback. It combines a 3-way coaxial Uni-Q driver array with Metamaterial Absorption Technology (MAT) to deliver wide dispersion, high output, and cleaner, more natural treble—while remaining visually discreet once installed.

✅ Key Features

✅ THX® Certified Ultra performance for large rooms and true cinema dynamics
✅ 12th Generation Uni-Q® 3-way coaxial array for coherent imaging and even coverage
✅ MAT™ (Metamaterial Absorption Technology) to reduce unwanted HF reflections behind the tweeter
✅ Cavity Radiation Control (CRC) open-back midrange design to reduce midrange artefacts and distortion
✅ 250 mm (10") LF driver for deep, room-filling bass and high SPL capability
✅ Low Diffraction LF Aperture with absorptive foam ring to minimise resonance and diffraction
✅ IP64 water/dust resistance for robust in-ceiling installation environments
✅ Ultra-Thin Bezel (UTB) + magnetic, paintable grille for a clean, near-invisible finish

📦 What’s in the Box

📦 KEF Ci250RRM-THX in-ceiling speaker
🧲 Magnetic, paintable grille (Ultra-Thin Bezel design)
🧩 Integrated mounting system (in-ceiling clamp hardware)
📖 Quick installation / user documentation

🔄 Compatibility

Compatible with AV receivers, multi-channel power amplifiers, and home theatre processors (via external amplification). Ideal for Dolby Atmos / DTS:X ceiling channel layouts, as well as high-performance distributed audio, provided your amplifier can comfortably drive an 8 Ω load and deliver clean power in the 50–250 W range per channel.

📦✈️ Shipping & Returns

📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty

📝 Reviews

“...the kind of hidden gem that transforms a living room or home theatre into an immersive soundscape.” — Audio Trends

“Offers unique, unrivaled performance, but its price and specifications make it suitable for high-end users...” — Frieve – Audio Review

“...the result is improved midrange clarity and realism.” — Sound & Vision

⚠️ Warning

⚠️ Warning: Installing these in the ceiling may cause sudden confidence in your “temporary” home cinema plan, followed by permanent holes, THX-level volume tests, and an unexpected urge to buy three more “just to match the front stage.” You have been warned.