The KEF Ci3160RLM-THX is a reference-grade 3-way in-wall speaker engineered for high-performance home cinema systems. Part of KEF’s renowned R Series, it delivers precise, dynamic sound and THX® Certified Ultra performance, ensuring cinematic-quality audio for dedicated home theatre environments. Designed for architectural integration, the Ci3160RLM-THX combines powerful bass, clear mids, and detailed highs while maintaining a discreet, flush-mounted appearance.
Advanced 3-Way Design
The Ci3160RLM-THX features two 160mm (6.5″) low-frequency drivers for deep, controlled bass, a 160mm Uni-Q midrange driver for accurate, wide-dispersion mids, and a 25mm (1″) vented aluminium dome tweeter with KEF’s Metamaterial Absorption Technology (MAT™) for ultra-clear high frequencies. Crossovers at 640Hz and 2.6kHz provide smooth integration across drivers, creating a cohesive soundstage that fills the room evenly. With a nominal coverage of 150° and a maximum SPL of 110dB, it delivers reference-level performance suitable for large home cinemas.
THX® Ultra Certified Performance
Certified to THX® Ultra, the Ci3160RLM-THX meets the most demanding performance standards for home cinema speakers. It supports recommended amplifier power of 50–350W and is designed for rooms requiring precise, dynamic audio reproduction. Optional rough-in frames (RIF3160L) and recommended rear volumes ensure optimum performance and easy pre-construction installation.
Architectural Integration
Despite its powerful performance, the Ci3160RLM-THX integrates seamlessly into walls with standard construction. Slim mounting depth, flexible cut-out dimensions, and compatibility with a range of wall thicknesses allow clean, flush installation, maintaining the elegance of the home cinema space.
Features
- 3-way in-wall R Series speaker with THX® Certified Ultra
- 2 x 160mm LF drivers, 160mm Uni-Q midrange, 25mm MAT™ tweeter
- Wide 150° nominal coverage for consistent sound dispersion
- 4Ω nominal impedance, 50–350W recommended amplifier power
- Maximum SPL: 110dB
- Slim mounting depth and optional rough-in frame for easy installation
- Ideal rear volume: 60L, Minimum rear volume: 30L
Specifications
| Specification | Details |
|---|---|
| Series | R Series |
| Nominal Impedance | 4Ω |
| Sensitivity (2.83V/1m) | 89dB |
| Frequency Response (±6 dB) Open-Backed | 43Hz – 28kHz |
| Frequency Range (-10 dB) | 33Hz – 45kHz |
| Nominal Coverage | 150° |
| Crossover Frequency | 640Hz, 2.6kHz |
| Drive Units | LF: 2 x 160mm (6.5in.)MF: 160mm (6.5in.) Uni-QHF: 25mm (1in.) vented aluminium dome with Metamaterial Absorption Technology |
| Recommended Amplifier Power | 50–350W |
| Recommended High-Pass Filter | 35Hz – 80Hz |
| Product External Dimensions (H x W x D) | 680 x 230 x 105.7mm (26.77 x 9.06 x 4.16in.) |
| Cut-Out Dimensions (H x W) | 660 x 209mm (25.98 x 8.23in.) |
| Mounting Depth From Surface | 99mm (3.9in.) |
| Wall Thickness (Maximum) | 40mm (1.58in.) |
| Wall Thickness (Minimum) | 6mm (0.24in.) |
| Optional Rough-In Frame | RIF3160L |
| Ideal Rear Volume | 60 L |
| Minimum Rear Volume | 30 L |
| Max SPL | 110dB |
| Certification | THX® Certified Ultra |
| Net Weight | 12 kg (26.4 lbs.) |
T4S0M4E9/55-BKM
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