KEF Ci5120QLM-THX In Wall Speaker (Single)
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Features
| Is Aimable | No |
|---|---|
| Brand Color | None |
| Warranty The length of time your product is protected by warranty | 5 Years |
| Product Type | Other |
Tech Specs
SPECIFICATIONS — KEF Ci5120QLM-THX
MODEL DETAILS
- Model: Ci5120QLM-THX
- Series: Q Series
- THX Certification: THX® Certified Ultra
- Safety / Compliance: IP64
ACOUSTIC PERFORMANCE
- Nominal impedance: 4 Ω
- Sensitivity: 89 dB
- Frequency response range: 45 Hz – 20 kHz (±6 dB, open-backed)
- Frequency range: 38 Hz – 20 kHz
- Nominal coverage: 150°
- Maximum SPL: 105 dB
- Crossover frequencies: 440 Hz, 2.75 kHz
DRIVE UNITS
- LF: 4 × 120 mm (4.75")
- MF: 100 mm (4") Uni-Q
- HF: 19 mm (0.75") vented aluminium dome with Metamaterial Absorption Technology¹
RECOMMENDED POWER & FILTERING
- Recommended amplifier power: 25 – 250 W
- Recommended high-pass filter: 35 Hz – 100 Hz
DIMENSIONS & WEIGHTS
- External dimensions (H × W × D):
818 × 186 × 96 mm (32.2 × 7.3 × 3.8")
- Cut-out dimensions (H × W):
795 × 163 mm (31.3 × 6.4")
- Mounting depth from surface: 90 mm (3.6")
- Net weight: 9.7 kg (21.4 lb)
- Gross weight (single box): 12.8 kg (28.2 lb)
- Gross weight (master box): 27 kg (59.5 lb)
INSTALLATION REQUIREMENTS
- Ideal rear volume: 70 L
- Minimum rear volume: 35 L
- Ceiling thickness (max): 36 mm (1.42")
- Ceiling thickness (min): 6 mm (0.24")
Description
KEF Ci5120QLM-THX In-Wall Speaker (Single) is designed for listeners who want reference-level sound quality in a discreet architectural format. Created to meet the demands of larger spaces and high-performance home cinemas, this speaker combines advanced engineering with seamless integration. It brings the benefits of THX Certified Ultra performance directly into multipurpose rooms where dedicated theatres may not be practical.
The result is a powerful and precise soundstage capable of reproducing film soundtracks and music with remarkable realism. Its tall, slim profile allows it to fit easily between wall studs while delivering the output necessary for larger listening environments, making it an ideal choice for installations requiring both power and aesthetic subtlety.
Advanced Driver Technology and MAT Performance
KEF Ci5120QLM-THX In-Wall Speaker (Single) features KEF’s 12th-generation Uni-Q driver array, engineered to act as a single point source for wide coverage and improved consistency across the listening area. This technology helps enlarge the sweet spot and ensures that every listener experiences balanced sound regardless of seating position.
The inclusion of Metamaterial Absorption Technology dramatically reduces distortion by absorbing unwanted sound energy from behind the driver. Four long-throw bass drivers deliver clean, controlled low frequencies with impressive authority, supported by a three-way configuration and precisely tuned crossovers. Together, these components create a highly detailed and accurate performance that enhances realism and brings both music and cinematic content to life.
Certified Ultra Level Theatre Performance
KEF Ci5120QLM-THX In-Wall Speaker (Single) achieves THX Certified Ultra status, guaranteeing that it meets the rigorous standards required for large home theatre spaces. This certification confirms that the speaker can deliver high output, clear dialogue, and impactful dynamic range without compromise. With a frequency range extending down to 38Hz and the ability to reach a maximum SPL of 105dB, it provides the strength needed for demanding soundtracks.
The system design ensures that bass, midrange, and high frequencies integrate smoothly, preserving detail and maintaining tonal accuracy at both low and high volumes. This combination of precision and power makes the speaker an exceptional choice for premium home cinema installations requiring uncompromising performance.
Seamless Integration and Architectural Versatility
KEF Ci5120QLM-THX In-Wall Speaker (Single) offers a refined architectural design that blends effortlessly into modern interiors while maintaining high acoustic standards. The ultra thin bezel and paintable magnetic grille allow the speaker to remain visually discreet once installed, ideal for spaces where aesthetics are a priority.
Its wide 150-degree coverage ensures consistent sound across the room, reducing the need for perfect placement. Rated IP64, the speaker maintains durability against dust and moisture, enabling flexible installation in a variety of environments. With recommended amplifier compatibility from 25 to 250 watts, it integrates easily into a broad range of systems, making it practical for custom installations in both residential and professional settings.
Installation Essentials and Complete System Support
KEF Ci5120QLM-THX In-Wall Speaker (Single) is supplied with everything needed for a straightforward installation, including a metal grille, cutout template, manual, and warranty documentation. Its robust construction, precise dimensions, and clear mounting requirements help installers achieve optimal acoustic performance in large rooms.
The speaker is designed to operate within specific rear volume parameters to maximise bass accuracy and maintain consistent performance. Its high-quality components and detailed engineering ensure reliability and long-term stability. By combining advanced acoustic technology with thoughtful installation features, it provides a complete solution for users wanting powerful, cinema-grade sound without sacrificing wall space or interior design considerations.