KEF Ci5160RLM-THX Built-In Speaker

Now with metamaterial absorption technology

Decades of experience in acoustic innovation and KEF's pursuit of musical perfection have now come together in the Ci-R series: This is sound with incomparable detail and depth that inspires enthusiasm with every new piece.
The Ci-R Series speakers are built to the same exacting standards as the R Series.
This series benefits directly from the technical innovations originally developed for The Reference? – the market-leading series that continues to set the benchmark for loudspeakers and sound reproduction.
The Ci5160RLM-THX built-in speaker from the KEF Extreme Home Theater series is a good example of this.
With its 12th generation Uni-Q driver array, it is based on KEF's groundbreaking Metamaterial Absorption Technology (MAT), which has been further developed to its full potential and proudly carries the THX Certified Ultra designation - one of the highest
THX® performance classes. This combination of state-of-the-art technology, sophisticated design and precise craftsmanship reproduces every nuance, every whisper and every explosion of sound with astonishing clarity and power, both in large home theaters and in living rooms.

12th generation Uni-Q® driver with MAT

At the heart of the Ci5160RLM-THX is the latest iteration of the KEF's signature driver arrangement - Uni-Q.
Now in its 12th generation, this remarkable engineering masterpiece acts as a point source that distributes sound more evenly so everyone can experience the same natural, detailed sound no matter where they are in the room.
The Ci5160RLM-THX also benefits from another groundbreaking acoustic innovation: Metamaterial Absorption Technology (MAT). MAT is a highly complex, maze-like structure that absorbs 99% of unwanted sound from the back of the tweeter and such
crisper, more natural treble reproduction.

Powerful, room-filling, high-fidelity sound

Bass is an important element of sound performance. The two woofer membranes in the Ci5160RLM-THX are constructed in two parts and consist of an extremely stable aluminum-wood laminate.
This rigidity combined with the cone's unique geometry ensures impact power and speed thanks to its piston-like movement.
The speakers' drive system creates a wide and uniform magnetic field that delivers impressive bass at any volume.
To further improve performance, fully balanced crossovers have been incorporated, providing excellent on- and off-axis frequency response.
The Ci5160RLM-THX carries the renowned THX® Certified Ultra designation.
It has undergone rigorous testing for output levels, frequency response, signal-to-noise ratio and distortion to ensure it produces immersive cinematic sound and premium audio fidelity.
The result is breathtaking - realistic, immersive sound for remarkably dynamic music, games, television and films

Absolute attention to detail

Ci5160RLM-THX is designed to be both acoustically and visually exceptional and is carefully crafted to the highest KEF standards. The Ci5160RLM-THX's 5.5mm thick, precision-machined aluminum baffle is not just a sign for quality and aesthetics, but also designed to eliminate vibration and provide drivers with a solid platform on which to perform at their best.

Hide your speakers, not the sound

'Hide your speakers, not the sound' is the concept behind KEF's comprehensive range of in-wall speakers. br>The Ci5160RLM-THX features premium acoustic performance and is designed to look unobtrusive with the paintable magnetic metal front panel and produce impressive sound through speakers that blend into the interior.
Available in Aluminum Black/Grey, with a brushed aluminum baffle in black and a Uni-Q driver assembly in gray.
A black fabric cover is available as an option

TECHNICAL DATA

• Model: Ci5160RLM-THX
• Series: Ci-R Series
• Nominal impedance: 4 ohms
• Sensitivity (2.83V/1m): 89dB
• Frequency response (±6 dB), open back: 40 Hz - 28 kHz
• Frequency range (-10 dB): 32 Hz - 45 kHz
• Nominal effective range (degrees): 150°
• Max SPL (dB): 110dB
• Crossover frequency: 640Hz, 2.6kHz
• Driver TT: 4 x 160 mm
• Driver MT: 160mm Uni-Q
• Driver HT: 25mm ventilated aluminum dome with metamaterial absorption technology
• Recommended amplifier power: 50 - 350 W
• Recommended high pass filter (Hz): 35 - 80 Hz
• External dimensions (H x W x D): 1070 x 230 x 105.7 mm
• Cutout dimensions (H x W): 1052 x 209 mm
• Net Weight: 18.7kg
• Installation depth from surface: 99 mm
• Ideal case volume (l): 90
• Minimum recommended case volume (l): 40
• THX certification: THX®Ultra certified
• Wall thickness (maximum): 40 mm
• Wall thickness (minimum): 6 mm