The KEF Ci160TR is a premium ultra-shallow in-ceiling speaker, purpose-built for modern installations where ceiling space is limited. With a mounting depth of less than 36mm, it is ideal for luxury high-rise apartments, home theaters, and sophisticated music systems. Equipped with KEF’s latest 4.5" dual-layer mid/bass driver and a 1" aluminium dome tweeter with KEF’s patented ‘Tangerine’ waveguide, the Ci160TR delivers a natural, wide-dispersion sound despite its compact size. It brings KEF’s renowned audio fidelity into spaces where traditional in-ceiling speakers simply won't fit. Certified to IP64 weather resistance, and finished with an Ultra-Thin Bezel (UTB™) and magnetic, paintable grille, this speaker is engineered for aesthetics, performance, and durability. Key Features 🔊 Ultra-Shallow Depth (≤36mm): Designed for tight ceiling spaces like high-rise apartments or shallow cavities. 🎶 4.5” Dual-Layer Mid/Bass Driver: Delivers rich bass and clean midrange in a compact format. 🌀 1” Vented Aluminium Tweeter: With KEF’s ‘Tangerine’ waveguide for natural high-frequency response and wide dispersion. 🎨 Paintable Magnetic Grille & UTB™ Bezel: Nearly invisible finish that blends into any ceiling décor. 💧 Weather Resistant (IP64 Certified): Safe for use in humid environments like kitchens or bathrooms. ⚙️ Flexible Installation: Dogleg or direct screw mounting for fast, secure fitting. Specifications Specification Details Nominal Impedance 8 Ohms Sensitivity 87 dB (2.83V/1m) Frequency Response 110Hz – 24kHz (±6dB), open-backed Crossover Frequency 1.7 kHz Drive Units LF: 115mm (4.5") dual-layer mid/bassHF: 25mm (1") aluminium dome tweeter Recommended Amplifier Power 10 – 100 Watts External Dimensions Ø 234.6mm (9.24") x Depth: 40mm (1.57") Cut-Out Dimensions Ø 196mm (7.71") Mounting Thickness Min: 9mm (0.36")Max: 26mm (1.03") Mounting Depth From Surface 36mm (1.42") Weather Resistance Rating IP64 Certified Optional Accessories Rough-In Frame: RIF160RRear Enclosure: RNC160R Net Weight 1.0 kg Unit Measurement Sold individually (per piece)