Metal Rear Enclosures (back boxes) are designed for most KEF Ci Speaker models. These enclosures are installed during the pre-wiring phase of new construction to provide a sealed housing for the loudspeaker, minimizing sound transmission to adjacent rooms. Each unit is sold individually. Compatible with models including RNC200L, RNC160L, Ci200QL, Ci160QL, and Ci160.2CL. This pre-construction metal rear frame supports in-wall and in-ceiling placements and comes in multiple sizes to fit various rectangle Ci speakers. Enhance your audio projects with these specialized rear enclosures from KEF, tailored to improve installation quality and acoustic performance. Explore now to find the perfect solution for your specific installation requirements. Specific warranty terms and details for KEF products can be found here.