KEF - Ci3160REFM-THX

KEF - Ci3160REFM-THX  (Ea.) Architectural In-Wall Speakers THX® Certified Ultra Speaker with MAT™ The in-wall Ci-Reference architectural speaker Ci3160REFM-THX is a world-class speaker that is handcrafted by the KEF engineers in Maidstone, UK. It does not only meet the standards set by The Reference, but also one of the highest THX® performance classes – THX® Certified Ultra. Together with the 12th generation Uni-Q driver array with Metamaterial Absorption Technology (MAT™), Ci3160REFM-THX delivers an immersive, high-fidelity soundstage with unmatched sonic excellence even for large home theatres and living rooms. Realistic, high-fidelity sound Featuring two 160mm (6.5in.) bass drivers, Ci3160REFM-THX delivers a clean, rich and highly articulate bass down to 35Hz. Together with the massive, vented motor system that was designed specifically for an in-wall environment, making Ci3160REFM-THX disappear into the room to leave an awe-inspiring, immersive experience. Uni-Q® Acts as a single point source to enlarge the 'sweet spot' and disperse sound more evenly. Sold Individually Feature Set Includes:   * Nominal Impedance  -  4Ω   *  Sensitivity (2.83V/1m)  -  89dB   *  Frequency Response (±6 dB) open-backed  -  40 - 28kHz   *  Frequency Range (-10 dB)  -  32 - 45kHz   *  Nominal Coverage (degrees)  -  150°   *  Crossover Frequency  -  600Hz, 3000Hz   *  Drive Units       LF: 2 x 160mm (6.5in.)      MF: 125mm (5.25in.) Uni-Q      HF: 25mm (1in.) vented aluminium dome with Metamaterial Absorption Technology   *  Recommended Amplifier Power  -  50 - 350 W   *  Recommended High-pass Filter (Hz)  -  35Hz - 80Hz   *  Product External Dimensions (H X W X D)  -  26.77" x 9.06" x 4.16"   *  Cut-out Dimensions (H X W)  -  25.98" x 8.23"   *  Net Weight -  29.92lbs.   *  Mounting Depth From Surface  -  3.9"   *  Optional Rough In Frame  -  RIF3160L   *  Ideal Rear Volume (L)  -  60   *  Minimum Rear Volume (L)  -  30   *  Max SPL (dB)  -  110dB   *  Certification  -  THX Certified Ultra   *  Wall Thickness (Maximum)  -  40mm (1.58in.)