The KEF Ci4100QL-THX is a high-performance in-wall speaker designed for both home cinema enthusiasts and professional installations. Certified to THX Select2 standards, it ensures a cinematic audio experience by faithfully reproducing the tonal balance intended by filmmakers. Its discreet Ultra Thin Bezel (UTB) design allows seamless integration into any décor, making it an ideal choice for those seeking both aesthetics and superior sound quality.
The Ci4100QL-THX features KEF's patented Uni-Q driver array, where the tweeter is centrally positioned within the midrange cone. This design facilitates a wide and even sound dispersion, ensuring consistent audio quality throughout the room. The speaker's Ultra Thin Bezel (UTB) provides a minimal visible rim, allowing it to blend effortlessly into the wall. Constructed with high-quality materials, it promises durability and longevity, meeting the rigorous standards set by THX certification.
| Specification | Details |
|---|---|
| Nominal Impedance | 4 Ohms |
| Sensitivity | 89dB (2.83V/1m) |
| Frequency Response | 55Hz - 28kHz (±6dB) open-backed |
| Crossover Frequency | 2.2kHz |
| Drive Units | LF: 3 x 100mm (4 in.), MF: 100mm (4 in.), HF: 19mm (0.75 in.) Uni-Q |
| Recommended Amplifier Power | 10 - 150W |
| Product Dimensions (H x W x D) | 490 x 128 x 81 mm |
| Cut-Out Dimensions (H x W) | 476 x 114 mm |
| Mounting Depth | 76 mm |
| Net Weight | 3 kg |
The KEF Ci4100QL-THX delivers an immersive audio experience, with its Uni-Q driver array ensuring consistent sound quality across the listening area. The speaker's design allows for flexible placement without compromising performance, making it suitable for various room configurations. Its THX certification guarantees that it meets rigorous standards, providing dynamic action sequences and articulate, lifelike dialogue.
Q: Can the KEF Ci4100QL-THX be used as a centre channel speaker?
A: Yes, the Ci4100QL-THX can be installed horizontally and used as a centre channel speaker, offering flexibility in home theatre setups.
Q: Is the grille of the Ci4100QL-THX paintable?
A: Yes, the grille can be painted to match the wall colour, ensuring it harmonises seamlessly with your interior décor.
Q: What type of amplifier is recommended for this speaker?
A: An amplifier with a power output between 10W and 150W per channel at 4 Ohms is recommended to drive the Ci4100QL-THX effectively.
Q: Does the speaker come with a back box?
A: KEF recommends using an optional back box (sold separately) for enhanced bass performance and acoustic isolation, especially in multi-room setups.
Q: Is this speaker suitable for use in commercial installations?
A: Absolutely. With its THX certification and discreet design, the Ci4100QL-THX is suitable for high-end commercial AV installations, such as boardrooms, luxury retail spaces, and boutique cinemas.
