Ensure consistent audio performance and reduce sound transfer with the Sonance Medium Round Retrofit Enclosure, designed for select 6.5" in-ceiling speakers. Ideal for retrofit installations, this enclosure creates a defined acoustic chamber above the ceiling, helping to isolate audio between rooms. Crafted from glass-reinforced polypropylene and optimized for Sonance MAG Series speakers, this retrofit speaker enclosure installs easily from below the ceiling. No attic access required. It fits cleanly between joists and features molded side flanges for stable positioning during installation, while also protecting the back of the speaker from dust, debris, and insulation. Perfect for finished ceilings or remodel applications. Whether you're upgrading a media room or outfitting a whole home sound system, this 2-pack of ceiling speaker accessories provides the performance consistency and installation flexibility that professionals rely on.