The KEF Ci200RR-THX is a THX Ultra2 certified 8-inch in-ceiling speaker built to deliver powerful, cinematic sound with wide coverage in a discreet architectural design.
Designed for serious home theater projects, the KEF Ci200RR-THX combines THX Ultra2 certification with KEF’s Uni-Q driver technology to create immersive, high-output sound that stays balanced across more seats in the room. Its 8-inch driver, aluminum dome tweeter, and Tangerine Waveguide help deliver strong bass, clear dialogue, and detailed highs for movies, gaming, and premium media spaces, while the ultra-thin bezel and magnetic grille keep the ceiling finish clean and low profile.
Why installers choose this in-ceiling speaker
- THX Ultra2 certification supports true theater-grade performance for demanding home cinema systems
- KEF Uni-Q driver array helps spread sound more evenly across the listening area
- 8-inch woofer design delivers stronger output and fuller bass than smaller ceiling speaker models
- 19 mm aluminum dome tweeter with Tangerine Waveguide helps produce clear, controlled high frequencies
- Great fit for immersive home theater systems where wide seating coverage matters
- Ultra-thin bezel and magnetic grille help the speaker blend discreetly into the ceiling
- IP64 weather-resistant design adds durability in a range of installation environments
- Strong option for premium theater rooms that want architectural speakers without sacrificing performance
Best use cases
- Dedicated home theater rooms that need THX-certified overhead or surround speaker performance
- Media rooms where discreet in-ceiling speakers are preferred over visible cabinets
- Premium multi-channel systems designed for immersive movie, gaming, and streaming audio
- Larger rooms where even sound coverage across multiple seats is important
- Architectural AV projects that need strong performance with a low-visibility finish
Recommended with this product
Quick guidance
The Ci200RR-THX is a smart choice if you want in-ceiling speakers that are built for real cinema performance, not just background audio. It is especially appealing for customers building a serious theater room with clean architectural lines and wide, consistent sound coverage. This speaker is sold individually, so for stereo or surround layouts you will usually need two or more. If you want help planning the right speaker layout, contact us.
Sold individually – one speaker per box
THX Ultra2 certified for cinema-grade sound quality
KEF Uni-Q driver technology ensures wide, natural dispersion
19mm aluminum dome tweeter with Tangerine Waveguide for clear highs
8" woofer with Z-Flex surround and oversized magnet for deep, accurate bass
Ultra-thin bezel with magnetic grille for discreet installation
Weather resistant with IP64 certification
Gold-plated spring-loaded binding posts for secure connections
Covered crossover circuit for protection and optimal performance
90dB sensitivity, 28kHz frequency response