KEF Ci5160REFM-THX Meta In-Wall Speaker

🧾 Overview

The KEF Ci5160REFM-THX Meta is a flagship in-wall loudspeaker engineered for uncompromising performance in high-end home cinema and custom-installed Hi-Fi systems. Incorporating KEF’s latest Uni-Q driver array and Metamaterial Absorption Technology (MAT), it delivers remarkably detailed, distortion-free sound across the full frequency range. THX Certified Dominus, it ensures reference-level dynamics even in the largest listening spaces.

✅ Key Features

✅ THX Certified Dominus – reference-grade performance for large home theaters
✅ 12th-generation Uni-Q driver with MAT for ultra-low distortion and precise imaging
✅ Four 160 mm bass drivers for powerful, controlled low-frequency response
✅ 25 mm vented aluminium dome tweeter with metamaterial absorption
✅ Seamless integration into walls – ideal for luxury cinema installations
✅ Designed and built by KEF’s Reference engineering team in the UK
✅ Wide 150° dispersion for even coverage throughout the room
✅ Compatible with KEF RIF5160L rough-in frame for simplified installation

📊 Technical Specifications ▼

Parameter	Value
Type	In-wall loudspeaker
Certification	THX Certified Dominus
Drivers	LF: 4 × 160 mm (6.5 in.) MF: 125 mm (5.25 in.) Uni-Q HF: 25 mm (1 in.) vented aluminium dome with MAT
Frequency Response (±6 dB, open-backed)	40 Hz – 28 kHz
Frequency Range (−10 dB)	32 Hz – 45 kHz
Crossover Frequencies	600 Hz, 3 kHz
Nominal Impedance	4 Ω
Sensitivity (2.83 V/1 m)	92 dB
Max SPL	116 dB
Recommended Amplifier Power	50 – 500 W
Recommended High-Pass Filter	35 – 80 Hz
Nominal Coverage	150°
External Dimensions (H × W × D)	1070 × 230 × 105.7 mm
Cut-out Dimensions (H × W)	1052 × 209 mm
Mounting Depth From Surface	99 mm
Ideal Rear Volume	90 L
Minimum Rear Volume	40 L
Wall Thickness (min / max)	6 – 40 mm
Weight	21.7 kg
Optional Frame	RIF5160L

📦 What’s in the Box

📦 KEF Ci5160REFM-THX Meta in-wall speaker
🔧 Mounting clamps and frame
📖 Installation manual
🔌 Magnetic paintable grille
🧰 Mounting hardware set

🔄 Compatibility

✔ Works with high-power home cinema amplifiers and AV processors
✔ Ideal for use with KEF architectural subwoofers and The Reference series
✔ Compatible with multi-channel systems including Dolby Atmos and DTS:X configurations
✔ Integrates with standard in-wall mounting systems and KEF RIF5160L frame

📦✈️ Shipping & Returns

📦 Insured worldwide delivery
🔄 14-day return policy
🛡️ 2-year EU warranty

📝 Reviews

⭐ “The Ci5160REFM-THX Meta brings true Reference-series performance to custom installations. The clarity and control are breathtaking.” — *Sound & Vision Magazine*
⭐ “An in-wall speaker that sounds like a full-size floorstander — KEF sets a new benchmark for architectural audio.” — *Home Theater Review*
⭐ “Incredible dynamics, pristine midrange and an effortless soundstage. A dream for high-end home theaters.” — *Hi-Fi Choice*

⚠️ Warning

⚠️ Warning: Extended listening may cause spontaneous applause from your guests and the sudden urge to remodel your entire wall just to add another pair.