KEF

Ci5120QLM-THX

Name: Ci5120QLM-THX
Brand: KEF
SKU: KEF-CI5120QLM-THX

Model SP4085A0A1 · Series Q Series

The Ci5120QLM-THX in-wall architectural speaker meets the growing demand for high-performance home theatre solutions in multipurpose rooms, where dedicated spaces are less common. Featuring a 12th generation Uni-Q driver array and our groundbreaking Metamaterial Absorption Technology (MAT), the Ci5120QLM-THX is THX Certified Ultra. It recreates high-impact cinema sound with best-in-class audio fidelity, making it ideal for large-sized rooms.

At a glance

All specifications

Sensitivity: 89 dB (2.83 V / 1 m)
Nominal impedance: 4 ohms
Frequency response: 38 Hz to 20 kHz
Weight: 9.7 kg
Driver size: 120 mm
Model: Ci5120QLM-THX

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Downloads9
Films1

Overview

A versatile THX Certified Ultra In-Wall Speaker with MAT™

In the box

Ci5120QLM-THX x 1
Metal grille x 1
Cutout template x 1
Warranty booklet
Manual

Features

Metamaterial Absorption Technology
Absorbs 99% of the unwanted sound
Uni-Q®
Acts as a single point source to enlarge the ‘sweet spot’ and disperse sound more evenly.
THX Certified
Ci5120QLM-THX delivers ultra-high performance with true theatre sound quality for large theatres and living rooms and it is THX® Certified Ultra.
Ultra-deep, clean bass
Four specially designed 120mm (4.75 in.) bass drivers provide long throw capabilities and low distortion.
Detailed, balanced sound
The 3-way system design and fully optimised crossovers allow each driver to be optimally configured for its specific role, elevating performance to another level.
Hide your speakers, not your sound
The paintable magnetic metal grille and Ultra-Thin Bezel (UTB) give it the appearance of a hidden speaker, allowing it to blend seamlessly into any environment.

Specifications

Sensitivity: 89 dB (2.83 V / 1 m); How loud it plays for a given signal. Higher sensitivity needs less amplifier power.
Nominal impedance: 4 ohms; The electrical load your amplifier drives. System Builder checks it against the amplifier you pick.
Frequency response: 38 Hz to 20 kHz; The range of pitches it reproduces, from deep bass to the top of the treble.
Weight: 9.7 kg; Per unit, out of the box.
Driver size: 120 mm
Model code: KEF-CI5120QLM-THX; Quote it when you ask a specialist.

Specifications

Model: Ci5120QLM-THX
Series: Q Series
Frequency Response Range: 45Hz - 20kHz
Frequency Response Remark: (±6dB) open-backed
Frequency Range: 38Hz - 20kHz
Sensitivity: 89dB
Nominal Impedance: 4Ω
Nominal Coverage: 150°
Maximum SPL Measured at 1m: 105 dB
Drive Units: LF: 4 x 120mm (4.75 in.) MF: 100mm (4 in.) Uni-Q HF: 19mm (0.75 in.) vented aluminium dome with Metamaterial Absorption Technology1
Crossover Frequency: 440Hz, 2.75kHz
Recommended Amplifier Power: 25 - 250 W
Recommended High-Pass Filter (Hz): 35Hz-100Hz
Product External Dimensions (H x W x D): 818 mm x 186 mm x 96 mm (32.2 in. x 7.3 in. x 3.8 in.)
Cut-Out Dimensions (H x W): 795 mm x 163 mm (31.3 in. x 6.4 in.)
Mounting Depth From Surface: 90mm (3.6")
Mounting Thickness: Maximun: 36 mm (1.42 in.) Minimum: 6 mm (0.24 in.)
Ideal Rear Volume (L): 70
Minimum Rear Volume (L): 35
Net Weight: 9.7KG (21.4 lbs.)
Gross Weight: Single box 12.8KG (28.2 lbs.) Master box 27KG (59.5 lbs.)
Safety And Regulatory Compliance: IP64
THX Certification: THX® Certified Ultra
Remarks: 1 Metamaterial Absorption Technology is a joint development with Acoustic Metamaterials Group.