DI 5.5LCR Dual 5.25” In-Wall L/C/R Loudspeaker. Superior Performance, Near Invisibility. Powerful audio performance disappears into your walls with the DI 5.5LCR. Optimized for left/center/right front-stage configurations. Fine-tuned for seamless mixing and matching with all other DI Series speakers. Meticulously designed to be barely noticed, yet impossible to ignore. The culmination of decades of engineering, DI Series Loudspeakers deliver sensational sound quality while virtually disappearing into walls and ceilings with our hidden flange design. Treat yourself to dynamic bass, smooth midrange, and sparkling treble with little impact on your décor.