Ci5120QLM-THX vs Ci3120QLM-THX
The Ci3120QLM-THX matches the Ci5120QLM-THX on sensitivity (89 dB), impedance (4Ω), high-frequency extension (20 kHz), and woofer (4.75").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersIn-Wall/Ceiling Speakers
Estimated price (community-sourced)
$1,700
Around — community and catalog average, updates slowly
About the Ci5120QLM-THX
The KEF Ci5120QLM-THX is a premium in-wall architectural speaker designed for high-performance home theater installations in large rooms. It uses KEF’s 12th-generation Uni-Q driver array with Metamaterial Absorption Technology (MAT) to improve clarity and reduce unwanted high-frequency resonance. As a THX Certified Ultra model, it is engineered to deliver cinema-scale output with controlled distortion, wide dispersion, and detailed imaging while remaining discreet behind a paintable magnetic grille and ultra-thin bezel.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 89 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 45 Hz - 20 kHz
- Power Handling
- 250W
- Min. Amplifier Power
- 25W
- Max. Amplifier Power
- 250W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Size
- 4.75"
- Driver Count
- 6
- Crossover Frequency
- 2.8 kHz
Physical Dimensions
Size, weight, and appearance
- Weight
- 27 kg (60 lbs)
Key Specifications
Sensitivity: 89 dB
Impedance: 4Ω
Frequency: 45-20000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions