KEF Ci200RR-THX In-ceiling/In-Wall Speaker

Home theaters and large rooms get THX Ultra2 certified sound from the KEF Ci200RR-THX, an 8 in round Uni-Q speaker that mounts in a ceiling or wall.

Its 8 in Uni-Q driver with a 1.5 in tweeter at the center delivers 90 dB sensitivity, 120 degree coverage and response from 33 Hz to 28 kHz (+/-6 dB), and the IP64 rating suits humid rooms. A rough-in frame (RIF200R) is available separately.

Key Features

• 8 in Uni-Q driver: 1.5 in tweeter at the center
• THX Ultra2: Certified
• Frequency response: 33 Hz – 28 kHz (+/-6 dB, open-backed)
• Sensitivity: 90 dB (2.83 V / 1 m)
• Coverage: 120 degrees nominal
• IP64: Dust and splash protection
• Impedance: 4 ohms
• Amplifier: 10 – 190 W recommended

Ideal For

• Home theater: THX Ultra2
• Large rooms: 8 in Uni-Q
• Integrators: rough-in frame option

KEF Ci200RR-THX 8 in Round In-Ceiling / In-Wall Speaker, Uni-Q, THX Ultra2, IP64, 33 Hz – 28 kHz Specifications

KEF Ci200RR-THX technical specifications, grouped by feature

Specification	Details
Acoustic Performance
Nominal Impedance	4 ohms
Sensitivity (2.83 V / 1 M)	90 dB
Frequency Response (+/-6 DB, Open-backed)	33 Hz – 28 kHz
Frequency Range (-10 DB)	28 Hz – 45 kHz
Nominal Coverage	120 degrees
Maximum SPL	106 dB
Crossover Frequency	2.2 kHz
Amplification & Power Handling
Recommended Amplifier Power	10 – 190 W
Physical & Mounting
External Dimensions	290 mm (11.42 in) diameter x 132.6 mm (5.22 in) deep
Mounting Depth	126.5 mm (4.98 in)
Net Weight	3.6 kg (7.94 lb)
Additional Features
Drive Unit	8 in (200 mm) Uni-Q with 1.5 in (38 mm) HF
Cut-Out Diameter	238 mm (9.37 in)
Certification	THX Ultra2, IP64
General
Brand	KEF
Model	Ci200RR-THX

Specifications are verified against the KEF manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with KEF before ordering.

Warranty & Support

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.