
KEF Ci160TS Square In-Ceiling Speaker with Ultra Slim Profile
The KEF Ci160TS is an ultra-slim high-performance speaker designed for in-ceiling flush mount installations where mounting depth is a concern. The speaker has a total height of just 40 mm and a mounting depth of only 36mm. Such an incredibly compact package is achievable through the implementation of KEF’s patented low profile 4.5” (115mm) mid-bass driver and a 1” (25mm) vented aluminium tweeter. The tweeter includes KEF’s Tangerine Waveguide™ which greatly improves acoustic response and dispersion. The Ci160TS also features KEF’s Ultra-Thin Bezel and is built to be moisture resistant making it the ideal choice for any indoor or outdoor luxury audio application where a shallow mounting depth prevents the use of a conventional speaker.
Patented Low Profile Driver
The overall 40mm speaker depth is achieved thanks to a flat 115mm mid bass driver that, despite its slim design, still delivers excellent bass extension.
Tangerine Waveguide™
In addition to protecting the driver, the Tangerine Waveguide further enhances dispersion allowing for 160 degrees of coverage.
Weather Resistant
Manufactured using a proprietary plating and powder coating process, the KEF Ci160TS is UV protected and moisture resistant making it safe for use in bathrooms, pool areas, and on ocean yachts.
Ultra-Thin Bezel (UTB)
To maintain a premium aesthetic appearance, the ABS bezel was carefully engineered to be as thin as possible while maintaining the necessary structural rigidity.
Magnetic Grille Assembly
For security and ease of installation the square grille attaches by a powerful magnetic circuit and can be painted to match any décor.
Versatile Installation
The Ci160TS can be mounted in the tightest of spaces through either traditional dog leg tabs or be screwed directly onto a solid surface.
IP64 Certification
The speaker passed official IEC testing to ensure that splashing water would have no harmful effects on assembly components.
Our Review
The KEF Ci160TS is a seriously impressive piece of audio engineering squeezed into an ultra-slim form factor. At just 40mm deep, it fits neatly into spaces where most speakers simply can’t go, yet it still manages to deliver that rich, detailed KEF sound. The secret lies in its patented low-profile 4.5" mid-bass driver and vented aluminium tweeter, complete with KEF’s clever Tangerine Waveguide™ that spreads the sound beautifully across a room. It’s weather-resistant too, so whether it’s a steamy bathroom, breezy patio, or even a yacht, it won’t miss a beat. With its elegant ultra-thin bezel, magnetic grille, and flexible installation options, the Ci160TS blends effortlessly into any setting - discreet in appearance but bold in performance.