Architectural Speakers

Ci4100QL

  • Limited offer
  • Regular price £400 / piece
Tax included.

Features KEF’s patented Uni-Q driver array

Ci4100QL-THX is an in-wall speaker certified to THX SELECT2 standard. A deep understanding of the filmmaking process and surround sound is at the very heart of every THX certified 2.1, 5.1 and 7.1 speaker system.

Ci4100QL-THX

Featuring KEF’s sophisticated ’sit anywhere’ Uni-Q driver array, which places the tweeter in the acoustic centre of the bass/midrange cone, this allows both the tweeter and woofer to act as a single point source that disperses the sound widely and evenly throughout the room. Together with the discreet Ultra Thin Bezel (UTB) design, offering the slimmest possible visible rim around the speaker, the Ci Q Series range gives you tremendous freedom to position the speakers where you please.
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Ci4100QL-THX is an in-wall speaker certified to THX SELECT2 standard. A deep understanding of the filmmaking process and surround sound is at the very heart of every THX certified 2.1, 5.1 and 7.1 speaker system. Engineered with design characteristics of professional studio speakers, THX recreates the tonal balance of the filmmaker's final mix in your living room. The results? Action sequences are impactful, and dialogue-driven moments are natural and engaging.

THX certified in-wall speakers deliver the appropriate frequency response and high output and imaging quality of a traditional box speaker. This provides the best of both worlds - THX surround sound performance from components that blend harmoniously with any room decor.
The Details

SPECIFICATIONS

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Nominal Impedance
4 Ohm
Sensitivity
89dB (2.83V/ 1m)
Crossover Response
2.2kHz
Frequency Response
55Hz - 28kHz (±6dB) open backed
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 External Dimension (H X W X D)
490 x 128 x 81 mm (19.29 x 5.04 x 3.19 in.)
Cut-Out Dimensions (H X W)
476 x 114mm (18.74 x 4.49 in.)
Mounting Thickness
Ceiling Thickness (Maximum): 24mm (0.95 in.)
Ceiling Thickness (Minimum): 6mm (0.24 in.)
Mounting Depth From Surface
76mm (3.0 in.)
 Optional Rough In Frame
RIF4100L
Net Weight
3 kg (6.61 lbs)
 Unit Measurement
Piece
Remarks
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. THX, the THX logo, and SELECT2 are trademarks of THX Ltd. THX and the THX logo are registered in the U.S. and other jurisdictions. All rights reserved.
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

Please visit our Ci Software Download page for more details.

Customer Reviews

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B.p.m.
KEF Ci4100QL-THX.

The speaker brilliant I currently have one as the centre channel for a 5.1 set up and the audio really stands out compared to the Bose speakers.

Can’t wait to finish the setup with more THX SPEAKERS 👌🏻

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