The KEF Ci3120QLM-THX is a THX Certified Select in-wall loudspeaker designed for high-performance custom home theater installations where discreet integration and cinematic accuracy are equally important. It is part of KEF’s Ci-Q architectural series, developed to deliver reference-level sound while remaining fully hidden within the wall.
At the heart of the design is KEF’s 12th-generation Uni-Q driver array, which aligns the tweeter and midrange into a single acoustic point source. This improves imaging precision and creates a more consistent sound field across the listening area, making it particularly effective for multi-seat theater environments.
The speaker also incorporates Metamaterial Absorption Technology (MAT), which significantly reduces high-frequency resonance inside the tweeter assembly. This results in cleaner, more refined treble performance and improved overall clarity, especially during complex cinematic soundtracks and high dynamic range content.
With dual high-output bass drivers and THX Select certification, the Ci3120QLM-THX is engineered for controlled dynamics and low distortion in medium-sized rooms. Its paintable magnetic grille allows it to blend seamlessly into architectural surfaces, maintaining a clean visual aesthetic without compromising performance.
- Speaker type: Reference in-wall architectural loudspeaker
- Certification: THX Certified Select
- Driver configuration: 3-way design
- Tweeter: 19 mm (0.75") aluminum dome with MAT™
- Midrange: 100 mm (4") Uni-Q® driver array
- Bass drivers: 2 × 120 mm (4.75") high-output woofers
- Frequency response: 50 Hz – 20 kHz (±6 dB)
- Sensitivity: 89 dB (2.83V/1m)
- Nominal impedance: 4 Ω
- Nominal coverage: 150°
- Paintable magnetic grille: yes, for seamless architectural integration