







Ci200RR-THX Round
THX ULTRA Certified 200mm Round
With a 38mm(1.5inch) tweeter voice coil coupled to a vented aluminium dome with tangerine waveguide, and a woofer with absolutely massive magnet and Z-flex surround, the KEF Ci200RR-THX is an in-ceiling LCR capable of delivering a magical musical theatre experience even in the largest of rooms.

Ci200RR-THX
For the ultimate in Extreme Home Theatre, the formidable new Ci R Series has the jaw-dropping acoustic capabilities of the classic KEF floorstander it's named after, with all the drama and emotional intensity of full theatre sound quality.
The Ci R Series consists of an in-ceiling speaker that can be combined with one of two in-wall models, and a sensational new powered subwoofer. As you might expect, its towering performance sets a new standard for custom installed speakers.
With a 38mm(1.5inch) tweeter voice coil coupled to a vented aluminium dome with tangerine waveguide, and a woofer with absolutely massive magnet and Z-flex surround, the KEF Ci200RR-THX is an in-ceiling LCR capable of delivering a magical musical theatre experience even in the largest of rooms.
THX ULTRA Certified
Ci200RR-THX is an in-ceiling speaker certified to THX ULTRA2 standard. A deep understanding of the filmmaking process and surround sound is at the very heart of every THX certified 2.1, 5.1 and 7.1 speaker system. Engineered with design characteristics of professional studio speakers, THX recreates the tonal balance of the filmmaker's final mix in your living room. The results? Action sequences are impactful, and dialogue-driven moments are natural and engaging.
THX certified in-ceiling speakers deliver the appropriate frequency response and high output and imaging quality of a traditional box speaker. This provides the best of both worlds - THX surround sound performance from components that blend harmoniously with any room decor.
Fast and Easy to Install
KEF's Ci loudspeaker design makes them so quick and easy to install that once the wire is run and the hole is cut in your wall or ceiling you can be listening to music in less than two minutes.
Key Features
- THX Certified Ultra
- 200mm (8in.) Uni-Q
- 38mm (1.5in.) Aluminium dome tweeter with 'tangerine' waveguide
- Paintable Ultra-Thin Bezel (UTB) and magnetic grille to blend unobtrusively with décor
- Fast, versatile installation on virtually any surface via dogleg
- Gold plated spring loaded terminals
- Weather Resistant
- IP64 Certified
Please visit our Ci Software Download page for more details.
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Model | Ci200RR-THX |
Nominal Impedance | 4Ω |
Sensitivity (2.83V/ 1m) | 90dB |
Frequency response (±6dB) open-backed |
33Hz - 28kHz |
Crossover frequency | 2.2kHz |
Drive units LF HF |
200mm (8 in.) 38mm (1.5 in.) Uni-Q |
Recommended Amplifier Power | 10-190W |
Product external dimensions (H x W x D) |
Φ290 x 132.6mm Φ11.42 x 5.22 in. |
Cut-out dimensions | Φ238mm (Φ9.37 in.) |
Net Weight | 3.6 kg (7.94 lbs) |
Mounting depth from surface | 126.5 mm (4.98 in.) |
Optional rough in frame | RIF200R |
** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.**
** THX, the THX logo, and Ultra2 are trademarks of THX Ltd. THX and the THX logo are registered in the U.S. and other jurisdictions. All rights reserved.**
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Ci200RR-THX Manual | • Open In New Window • Download |
Ci200RR-THX Information Sheet | • Open In New Window • Download |
Cutout Template | • Open In New Window • Download |
Ci Series Brochure | • Open In New Window • Download |
Ci Series Specification Sheet | • Open In New Window • Download |
Ci Series Minimum Cabinet Volume Chart | • Open In New Window • Download |
Ci Accessory Guide | • Open In New Window • Download |
Ci200RR-THX EASE GLL Data File | • Download |
Product Drawing | • Download |