The Episode Signature Preconstruction In-Wall Subwoofer Enclosure delivers predictable and consistent sound performance by providing consistent air volume behind a wall using a sealed back box. The preconstruction enclosure houses either a single or dual subwoofer configuration, and once the sheetrock is installed, the subwoofer blends seamlessly with the wall. The enclosure has a minimal footprint, so you can easily hide subwoofers anywhere – small or large rooms, theatres, distributed audio, and more.